Family: Robert John Armstrong / Martha Mahaffey (F48)
m. 16 Feb 1887
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 | William Armstrong (1828-1906) |
| Jane Lewers (1816-1891) |
 | Robert John Armstrong (1859-1936)
|
 | Martha Mahaffey (1864-1947) |
 | Sarah Ethel Armstrong (1888-1953)  |
 | Ernest Lewers Armstrong (1889-1960) |
 | Edwin Joseph Armstrong (1891-1958) |
 | Christina Maud Armstrong (1893-1968) |
 | Mary Evaline Armstrong (1896-1976) |
 | John Wilbert Roland Armstrong (1901-1972) |