Hugo Vroomman (1811-1861) 
|
Cornelia Verbont ( -1886) |
Elizabeth Vroomman (1838-1908)  |
| Arie Vroomman (1840-1900) |
| Willem Fredrik Vroomman (1842-1842) |
| Willem Fredrik Vroomman (1844-1844) |
| Hugo Vroomman (1850-1853) |
| Johannes Louis Happé ( -1893) |
| Jacoba Johanna Vroomman (1846-1892)
|
| Jakobus Johannes Happé (1866-1923) |
| Cornelia Elizabeth Happé (1869-1925) |
| Johannes Louis Happé (1871-1945) |
| Huigo Happé (1874-1937) |
| Theodorus Jacobus Happé (1877-1877) |
| Elizabeth Anna Happé (1878-1955) |
| Anna Happé (1881- ) |
| Hendrika Elizabeth Happé (1884- ) |
