 | Jacob Groenewold (1831-1911) 
|
 | Jantje Oldenziel (1835-1882)
|
| Hinderkien Groenewold (1869-1955)  |
| Roelf Groenewold (1871-1943) |
| Roelof Groenewold (1872-1938) |
| Willemina Groenewold (1874-1875) |
| Remmert Groenewold (1876-1928) |
| NN Groenewold (1877-1877) |
| NN Groenewold (1878-1878) |
| Otto Groenewold (1873-1954)
|
| Gerdina Jantina Mulder (1875-1962)
|
| Jacob Groenewold (1909- ) |
| Geert Heiko Groenewold (1910-1963) |
| Roelf Groenewold (1912- ) |
