Eufemia married Ygnacio Olano Beascoa on 24 Jan 1891 in Arbatzegi, Bizkaia. Ygnacio was born on 15 Feb 1864 in Gerrikaitz, Bizkaia. [Group Sheet] [Family Chart]

1. Marta Elizabeth Olano Yllarraga was born on 23 Feb 1895 in Gautegiz Arteaga, Bizkaia; died on 16 Jan 1948 in Ontario, Oregon; was buried in Sunset Cemetery, Ontario, Oregon.