Tripp Families of North America
Family: Oscar W Calvin / Cora A Calvin (F47466)
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Oscar W Calvin (1886- ) |
Cora A Calvin (1890- ) |
Earl Ross Calvin (1906-1976)  |
| Oral D Calvin (1908- ) |
| Matilda J Calvin (1910- ) |
| Cecil Calvin (1913- ) |
| Walter C Calvin (1915- ) |
| William P Calvin (1917- ) |
| Clayton Calvin (1920- ) |