Family: Robert Oswald PORTER / Living (F20976)
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 | William John GYSELMAN (1890-1939) |
 | Jean Ethel MCMARTIN (1889-1967)
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| Margaret Jean GYSELMAN (1916- )  |
| William GYSELMAN (1919- ) |
| Harry GYSELMAN (1920- ) |
| Donald Keith GYSELMAN (1921- ) |
| Robert Oswald PORTER (1915-1970) |