Donald Overton Langdon
M, b. 5 December 1923, d. 25 February 1931
| Father | Thomas Overton Langdon b. 1891, d. 6 Jul 1959 |
| Mother | Jessie Rankin Sweezey b. 24 Aug 1894 |
| Birth* | 5 December 1923 | Donald Overton Langdon was born on 5 December 1923 at Sudbury, Sudbury District, Ontario . |
| (with Parents) Census1930 | 22 April 1930 | He appeared on the 1930 Census of Pontiac, Oakland County, Michigan in the household of his parents, Thomas Overton Langdon and Jessie Rankin Sweezey. |
| Death* | 25 February 1931 | Donald Overton Langdon died on 25 February 1931 at St Joseph Mercy Hospital, Pontiac, Oakland County, Michigan, at age 7 of septicemia. |