Willem Bastiaanszn Blok1771–
- Name
- Willem Bastiaanszn Blok
| Birth | estimated as close to sibling(s) about 1771 27 27 |
| Birth of a brother | Gerrit Bastianszn Blok about 1773 (Age 2 years) |
| Family with parents |
| father |
Bastiaan willemszn Blok Birth: estimated as equal to wife's birth year — about 1744 |
| mother |
Maria ariesdr Hordijk Birth: estimated a gap of 25 years — about 1744 25 |
| himself |
Willem Bastiaanszn Blok Birth: estimated as close to sibling(s) — about 1771 27 27 |
|
3 years younger brother |
Gerrit Bastianszn Blok Birth: estimated as close to sibling(s) — about 1773 29 29 |