Gezin: Helder, Jan / Knol, Jantje (F48)
getr. 1 apr 1914Helder, Jelle (1850-1906) 
|
Renzema, Fokeltje (1857-1925)
|
Helder, Klaaske (1876-1944)  |
| Helder, Mettje (1877-1893) |
| Helder, Dirkje (1879-1884) |
 | Helder, Dirk (1885-1946) |
| Helder, Simon (1889- ) |
| Helder, Metje (1895-1905) |
| Knol, Sijbe (1855-1926)
|
 | Vogel, Akke (1860-1934)
|
| Knol, Jantje (1886-1886) |
| Knol, Wijke (1893-1894) |
| Knol, Wijke (1897-1897) |
 | Knol, Age (1899-1930) |
| Helder, Jan (1881-1958)
|
| Knol, Jantje (1888-1974)
|
