| Johannes Theodorus Lehman de Lehnsfeld (1834 - 1913) |
|
| Elisabeth van Houten (1828 - 1892) |
x. 7-7-1880, Amsterdam
) (. 30-4-1890, Amsterdam
| David Hackmann | Hendrina Johanna Lehman de Lehnsfeld  |
| *. 25-6-1854, Amsterdam ~. p. †. 4-4-1931, Amsterdam [ ]. opl. ber. werkman (1911) |
 *. 18-3-1859, Amsterdam~. p. †. 9-9-1940, Amsterdam [ ]. 12-9-1940, Amsterdam opl. ber. zonder beroep (1890) |
| Echtgenoten: 1, 2 |
Kinderen
| Joannes Theodorus Hackmann |