| 1. | Dominica married Luis Maria Muguerza Oteiza on 11 Jan 1911 in Mutriku, Gipuzkoa. [Group Sheet] [Family Chart]
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| 2. | Maria Concepcion Muguerza Echaniz Family/Spouse: Agustin Aguirre Lazcano. Agustin was born about 1913; died on 14 Sep 1946 in Mutriku, Gipuzkoa. [Group Sheet] [Family Chart]
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| 3. | Francisco Muguerza Echaniz |
| 4. | Domingo Muguerza Echaniz |
| 5. | Joseba Aguirre Muguerza |
| 6. | Sara Aguirre Muguerza |