| 1. | Marcelino Osa was born on 22 Sep 1921 in Ondarroa, Bizkaia; died on 31 Jul 1992 in Ontario, Oregon. Marcelino married M.T. Keegan [Group Sheet] [Family Chart]
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| 2. | P. Osa Family/Spouse: Iriarte. [Group Sheet] [Family Chart] |
| 3. | D. Osa Family/Spouse: D. Landis. [Group Sheet] [Family Chart] |
| 4. | J. Osa |
| 5. | M. Osa Family/Spouse: G. Holbert. [Group Sheet] [Family Chart] |