Robert Langdon
| Birth Name | Robert Langdon |
| Gender | male |
Parents
| Relation to main person | Name | Birth date | Death date | Relation within this family (if not by birth) |
|---|---|---|---|---|
| Father | Noah E. Langdon | 1870 | 1952-02-22 | |
| Mother | Bessie P. Cullers | |||
| Sister | Fedalinn Langdon | |||
| Sister | Mildred Langdon | |||
| Sister | Ina Langdon | |||
| Robert Langdon | ||||
| Sister | Daugh E. Langdon |