
| Father | Male Hagelmann, Johann Heinrich |
| Born | 5 Nov 1734 | Alhorn, Oldenburg; GER |
| Died | 20 Sep 1805 | |
| Buried | ||
| Married | Yes, date unknown | |
| Father | Oltmann, Johann Heinrich | F4342 Group Sheet | |
| Mother | Oltmanns, Catharine Margaretha | F4342 Group Sheet | |
| Child 1 | Female + Hagelmann, Anna Marie |
| Born | 17 Apr 1784 | Germany |
| Died | 28 Jan 1824 | Germany |
| Buried | ||
| Spouse | Wilke, Johann Heinrich | F2647 | |
| Married | 3 Dec 1801 | Germany |