Family: Robert Jay Donnor / Emma G. Lange (F551)
m. 26 Feb 1889 | Barnard Donnor (1820-1893) |
 | Eliza Crust (1819-1907) |
| August Lange (1825-1892) |
 | Julia A. Bernau (1826-1909) |
| Julius Gotthard Friedrich Lange (1858- )  |
 | Simon Andrew Lange (1860-1913) |
| August Lange (1864-1909) |
| William A. Lange (1870- ) |
| Robert Jay Donnor (1861-1947) 
|
| Emma G. Lange (1867-1954)
|
| Robert Emerson Donnor (1889-1975) |
| Ruth M. Donnor (1892-1990) |
| Elisha Julia (Lida) Donnor (1895-1983) |
| Edwin Arthur Donnor (1899-1974) |
| Kenneth Norman Donnor (1904-1972) |