| Father | George W. BOWLBY (1806 - 1889) |
| Mother | Sirena LINCOLN (1816 - 1900) |
| Sibling | John Horner BOWLBY (1838 - 1914) |
| Sibling | Samuel BOWLBY (1839 - 1881) |
| Sibling | Jane Ella BOWLBY (1842 - 1851) |
| Sibling | Louise BOWLBY (1843 - 1910) |
| Sibling | Stewart BOWLBY (1846 - 1927) |
| Sibling | James I. BOWLBY (1851 - 1931) |
| Sibling | Darwin BOWLBY ( - ) |
| Sibling | Taylor BOWLBY ( - ) |
| Sibling | Ed BOWLBY ( - ) |
| Sibling | (Daughter of Sirena and George W. BOWLBY) BOWLBY ( - ) |
| Sibling | (Son of Sirena and George W. BOWLBY) BOWLBY ( - ) |
| Sibling | Belle BOWLBY ( - ) |
| Sibling | Laura BOWLBY ( - 1889) |