Family: John P. Alexander / Dorcas B. Niblick (F756)
m. 29 Sep 1881 | James Alexander (1829-1900) 
|
| Margaret Forsythe (1826-1911) |
Mary Jane Alexander (1854- )  |
 | Mathew Alexander (1854-1918) |
| Margaret Alexander (1868-1954) |
| Dorcas B. Niblick (1861- ) |
| John P. Alexander (1857- )
|
| Walter Glen Alexander (1884-1963) |