Abt 1912-Yes, date unknown
| LANGDON, Elwood L | |
| B: | Abt 1912 |
| New York | |
| D: | Yes, date unknown |
Abt 1914-
| LANGDON, Ruth A | |
| B: | Abt 1914 |
| New York | |
Abt 1917-
| LANGDON, Lawrence E | |
| B: | Abt 1917 |
| New York | |
Abt 1918-
| LANGDON, Ella M | |
| B: | Abt 1918 |
| New York | |
|
Abt 1887-Yes, date unknown
| BALCOM, Edith | |
| B: | Abt 1887 |
| New York | |
| D: | Yes, date unknown |
1883-1962
| LANGDON, Burt | |
| B: | 9 Oct 1883 |
| New York | |
| M: | Abt 1907 |
| D: | Nov 1962 |