| Name | Role | Place | Source | |
|---|---|---|---|---|
| Duncan G. Mackenzie | Travelers | 1939 | New York | Passenger registers |
| Duncan Mackenzie | Father | 1895 | Brugge | Civil registration deaths |
| Duncan Mackenzie | Travelers | 1953 | Passenger registers | |
| Duncan Proby Mackenzie | Deceased | 1884 | Brugge | Civil registration deaths |
| Duncan Proby Mackenzie | Registered | 1883 | Brussel | Alien files |
| James Duncan Mackenzie | Registered | 1917 | Amsterdam | Personal cards |
Find your ancestors and publish your family tree on Genealogy Online via https://www.genealogieonline.nl/en/