| Name | Role | Place | Source | |
|---|---|---|---|---|
| Hermanus Marinus Cramer | Registered | 1841 | Almkerk | Population register |
| Hermanus Marinus Cramer | Registered | 1853 | Amsterdam | Population register |
| Hermanus Marinus Cramer | Groom | 1930 | Graft | Civil registration marriages |
| Hermanus Marinus Cramer | Conscript | 1918 | Haarlem | Militia records |
| Hermanus Marinus Cramer | Registered | 1918 | Haarlem | Militia records |
| Hermanus Marinus Cramer | Registered | 1900 | Haarlemmermeer | Population register |
| Hermanus Marinus Cramer | Registered | 1904 | Spaarndam, Gorinchem | Population register |
| Hermanus Marinus Cramer | Registered | 1890 | Spaarndam, Gorinchem | Population register |
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