Family: Peter Williamsen / Mary Rose Haasl (F8623)
George Eugenius Williamsen (1843-1925) 
|
Hendricka Bergmans (1857-1913)
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John G Williamsen (1877-1960)  |
| Petronella Anna Williamsen (1879-1963) |
| Henry George Williamsen (1881-1907) |
| George Eugene Williamsen (1884-1909) |
| Elizabeth Williamsen (1885-1969) |
| Steven Williamsen (1887-1916) |
| Everardus Williamsen (1889-1889) |
| Edward G Williamsen (1890-1964) |
| Anna Petronella Williamsen (1892-1980) |
| Helena Maria Williamsen (1894-1985) |
| Wilhelmina Williamsen (1896-1923) |
| Peter Williamsen (1878-1946)
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| Mary Rose Haasl (1885-1970) |
| Beatrice Marcella Williamsen (1906-1963) |
