| Male Jan ALLERTS |
| Birth | ||
| Christening | 13-02-1718 | Uithuizermeeden, , Groningen, Netherlands |
| Death | ||
| Burial | ||
| Marriage | 14-03-1750 | Usquert, , Groningen, Netherlands |
| Father | ||
| Mother | ||
| Female Fenna MENSINGA |
| Birth | 22-05-1723 | Usquert, , Groningen, Netherlands |
| Christening | 23-05-1723 | Usquert, , Groningen, Netherlands |
| Death | ||
| Burial | ||
| Father | ||
| Mother | ||
| Female Wibbina JANS |
| Birth | mrt. 1750 | Usquert, , Groningen, Netherlands |
| Christening | 14-03-1750 | Usquert, , Groningen, Netherlands |
| Death | 21-11-1786 | Uithuizermeeden, , Groningen, Netherlands |
| Burial | Uithuizermeeden, , Groningen, Netherlands |
|
| Spouse | Garbrand WIERSEMA | 35093426 | |
| Marriage | ||