| | 1920 | 1930 | 1940 |
| Carlton M. Vining | 28 | 38 | dead |
| Cecil B. (Hedges) Vining | 28 | 38 | 48 |
| Marion A. Vining | 1 y., 4 m. | 11 | 21 [see note below] |
| Robert Morris Vining | | 4 y., 1 m. | 14 |
1920 Decatur Township, Van Buren County, Michigan - dwelling 160, family 163:
1930 Niles Township (ward 3), Berrien County, Michigan - dwelling 255, family 299:
1930 Niles, Berrien County, Michigan. By 1940, Marion A. Vining was married, to Robert Hartman, and she and her husband were living in the same household as her mother and brother.: