Maria Uurlaan
| Sex: | Female | |
| Father: | ||
| Mother: | ||
| Birth: | Bef 1805 | |
| Death: | (?) | |
Family 1
| Spouse/Partner: | Gerhardus Webes Posthuma | b. Bef 1805 d. (?) |
| Children: | ||
Jan Frederik Posthuma
 |
b. (ca 1805) d. 14 Jun 1870 | |
| Sex: | Female | |
| Father: | ||
| Mother: | ||
| Birth: | Bef 1805 | |
| Death: | (?) | |
| Spouse/Partner: | Gerhardus Webes Posthuma | b. Bef 1805 d. (?) |
| Children: | ||
| Jan Frederik Posthuma
|
b. (ca 1805) d. 14 Jun 1870 | |