 | Berend Haan (1873-1950) 
|
 | Henriëtte Broksmidt (1871-1950)
|
| Jacoba Haan (1896-1902) |
| Trientje Haan (1894-1972) |
 | Friedrich Wilhelm Leopold Haan (1899-1984)  |
| Berend Haan (1901- ) |
| Jacoba Haan (1903- ) |
| Rienko Haan (1908- ) |
| Hendrik Haan (1910- ) |
| Frederika Haan (1913- ) |
| Henriëtte Haan (1916- ) |
| Fenna Tjarkina Haan (1897- )
|
| Gerard Diefenbach (1897- ) |
