0 HEAD
1 SOUR OPENARCH
2 VERS 0.4
2 NAME Open Archieven
2 CORP Coret Genealogie
3 WWW https://genealogie.coret.org/
1 DATE 25 OCT 2025
2 TIME 17:25
1 SUBM @U0@
1 GEDC
2 VERS 7.0
1 LANG nl
0 @U0@ SUBM
1 NAME Open Archieven
1 WWW https://www.openarchieven.nl/?lang=nl
0 @I4657468706983903@ INDI
1 NAME Gerardus /Hoube/
2 GIVN Gerardus
2 SURN Hoube
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S3608744241229946@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983904@ INDI
1 NAME Petrus Josephus /Hoube/
2 GIVN Petrus Josephus
2 SURN Hoube
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983905@ INDI
1 NAME Bennemina /Hoube/
2 GIVN Bennemina
2 SURN Hoube
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983906@ INDI
1 NAME Antje /Holland/
2 GIVN Antje
2 SURN Holland
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983907@ INDI
1 NAME Cathari /van de Kamer/
2 GIVN Cathari
2 SPFX van de
2 SURN Kamer
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983908@ INDI
1 NAME Teunis /Stierp/
2 GIVN Teunis
2 SURN Stierp
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983909@ INDI
1 NAME Naatje /van der Meij/
2 GIVN Naatje
2 SPFX van der
2 SURN Meij
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983910@ INDI
1 NAME Aaltje /van Dorp/
2 GIVN Aaltje
2 SPFX van
2 SURN Dorp
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983911@ INDI
1 NAME Gerardus /Houben/
2 GIVN Gerardus
2 SURN Houben
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983912@ INDI
1 NAME Maria Catharina /Houben/
2 GIVN Maria Catharina
2 SURN Houben
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983913@ INDI
1 NAME Antje /Zalm/
2 GIVN Antje
2 SURN Zalm
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983914@ INDI
1 NAME Petrus /Rijkenberg/
2 GIVN Petrus
2 SURN Rijkenberg
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983915@ INDI
1 NAME Catharina /Bon/
2 GIVN Catharina
2 SURN Bon
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983916@ INDI
1 NAME Jan /Voorting/
2 GIVN Jan
2 SURN Voorting
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983917@ INDI
1 NAME Cath. El. /Voorting/
2 GIVN Cath. El.
2 SURN Voorting
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983918@ INDI
1 NAME Francois Albert Hubert /van der Meulen/
2 GIVN Francois Albert Hubert
2 SPFX van der
2 SURN Meulen
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983919@ INDI
1 NAME Catharina Maria /Mulder/
2 GIVN Catharina Maria
2 SURN Mulder
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983920@ INDI
1 NAME Maria Alida /van Orden/
2 GIVN Maria Alida
2 SPFX van
2 SURN Orden
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983921@ INDI
1 NAME Gerrit /van Orden Donker/
2 GIVN Gerrit
2 SPFX van
2 SURN Orden Donker
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983922@ INDI
1 NAME Maria /van Order Donker/
2 GIVN Maria
2 SPFX van
2 SURN Order Donker
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983923@ INDI
1 NAME Catharina /van Order Donker/
2 GIVN Catharina
2 SPFX van
2 SURN Order Donker
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983924@ INDI
1 NAME Alida /van Order Donker/
2 GIVN Alida
2 SPFX van
2 SURN Order Donker
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983925@ INDI
1 NAME Grietje /Bank/
2 GIVN Grietje
2 SURN Bank
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983926@ INDI
1 NAME Neeltje /van Houten/
2 GIVN Neeltje
2 SPFX van
2 SURN Houten
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983927@ INDI
1 NAME Remmers /de Vens/
2 GIVN Remmers
2 SPFX de
2 SURN Vens
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983928@ INDI
1 NAME Trijntje /Bod/
2 GIVN Trijntje
2 SURN Bod
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983929@ INDI
1 NAME Pietertje /Berghouwer/
2 GIVN Pietertje
2 SURN Berghouwer
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983930@ INDI
1 NAME A.A. /Regensburg/
2 GIVN A.A.
2 SURN Regensburg
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983931@ INDI
1 NAME Grietje /Fruitman/
2 GIVN Grietje
2 SURN Fruitman
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983932@ INDI
1 NAME Abrah. /Regenburg/
2 GIVN Abrah.
2 SURN Regenburg
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983933@ INDI
1 NAME Willem /Jong/
2 GIVN Willem
2 SURN Jong
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983934@ INDI
1 NAME Guurtje /Klopper/
2 GIVN Guurtje
2 SURN Klopper
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983935@ INDI
1 NAME Maarten /Kramer/
2 GIVN Maarten
2 SURN Kramer
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983936@ INDI
1 NAME Willem /Kruijt/
2 GIVN Willem
2 SURN Kruijt
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983937@ INDI
1 NAME Maria /Rondema/
2 GIVN Maria
2 SURN Rondema
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983938@ INDI
1 NAME Tobias Hendrik /Boeklage/
2 GIVN Tobias Hendrik
2 SURN Boeklage
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983939@ INDI
1 NAME Geertruida Hendrika /Boeklage/
2 GIVN Geertruida Hendrika
2 SURN Boeklage
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983940@ INDI
1 NAME Maria Dina /Kruyt/
2 GIVN Maria Dina
2 SURN Kruyt
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983941@ INDI
1 NAME Johannis /Boeklagen/
2 GIVN Johannis
2 SURN Boeklagen
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983942@ INDI
1 NAME Wilhelmina /Kruyt/
2 GIVN Wilhelmina
2 SURN Kruyt
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983943@ INDI
1 NAME Wilhelmina /Kruyt/
2 GIVN Wilhelmina
2 SURN Kruyt
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983944@ INDI
1 NAME Gerrit /Klokkemeyer/
2 GIVN Gerrit
2 SURN Klokkemeyer
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983945@ INDI
1 NAME Maartje /Roos/
2 GIVN Maartje
2 SURN Roos
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983946@ INDI
1 NAME Willem /Klokkemeyer/
2 GIVN Willem
2 SURN Klokkemeyer
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983947@ INDI
1 NAME Grietje /de Boer/
2 GIVN Grietje
2 SPFX de
2 SURN Boer
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983948@ INDI
1 NAME Klaes /Jes/
2 GIVN Klaes
2 SURN Jes
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983949@ INDI
1 NAME Trijntje /Kordes/
2 GIVN Trijntje
2 SURN Kordes
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983950@ INDI
1 NAME Jan /Jes/
2 GIVN Jan
2 SURN Jes
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983951@ INDI
1 NAME Maartje /Jes/
2 GIVN Maartje
2 SURN Jes
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983952@ INDI
1 NAME Klaas /Jes/
2 GIVN Klaas
2 SURN Jes
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983953@ INDI
1 NAME Trijntje /Jes/
2 GIVN Trijntje
2 SURN Jes
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983954@ INDI
1 NAME Antje /Jes/
2 GIVN Antje
2 SURN Jes
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983955@ INDI
1 NAME Mietje /Jes/
2 GIVN Mietje
2 SURN Jes
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983956@ INDI
1 NAME Elisabeth /Jes/
2 GIVN Elisabeth
2 SURN Jes
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983957@ INDI
1 NAME Sybregt /Jes/
2 GIVN Sybregt
2 SURN Jes
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983958@ INDI
1 NAME Carsten /Marschalk/
2 GIVN Carsten
2 SURN Marschalk
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983959@ INDI
1 NAME Aaltje /Jongh/
2 GIVN Aaltje
2 SURN Jongh
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983960@ INDI
1 NAME Gerrit /Maarschalk/
2 GIVN Gerrit
2 SURN Maarschalk
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5
0 @I4657468706983961@ INDI
1 NAME Trijntje /Maarschalk/
2 GIVN Trijntje
2 SURN Maarschalk
1 BIRT
1 EVEN
2 TYPE Registratie
2 NOTE 
2 PLAC Zaanstad
2 SOUR @S@
3 NOTE 
3 NOTE https://www.openarchieven.nl/gaz:05f0c630-41c0-8c2b-a530-887c025b13e5

0 @S3608744241229946@ SOUR
1 DATA
2 EVEN BURI
3 DATE FROM 1 JAN 1811 TO 31 DEC 1857
1 TITL archieftoegang OA-0141, inventarisnummer 24, Nadere toegang bevolkingsregister op archieftoegang OA-0141, inv.nr. 24
1 ABBR Bevolkings­register
1 REPO @R1@
0 @R1@ REPO
1 NAME Gemeentearchief Zaanstad
1 ADDR Stadhuisplein 100
2 POST 1506 MZ
2 CITY Zaandam
2 CTRY Nederland
1 WWW https://archief.zaanstad.nl/
1 EMAIL gemeentearchief@zaanstad.nl
1 PHON +31 75 6552233
0 TRLR