Family: Emil John Williamsen / Frances Alma Pellascio (F3498)
Henry John Williamsen (1868-1942) 
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Theodora Maria VanDriel (1868-1903)
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John Henry Williamsen (1890-1964)  |
| Anna Maria Williamsen (1892-1931) |
| Wilhelminia Mary Williamsen (1894-1960) |
| Jesse Steven Williamsen (1896-1965) |
| Susan Anna Williamsen (1898-1924) |
| Norbert Williamsen (1902-1903) |
| Frances Alma Pellascio (1904-1999) |
| Emil John Williamsen (1900-1951)
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| John Francis Williamsen (1924-1998) |
| Robert Donald Williamsen (1927-1997) |
| Kenneth Williamsen (1928-1999) |