Domingo married Dolores Azpiri Izaguirre on 18 Jul 1908 in Boise, Idaho. Dolores (daughter of Miguel Azpiri Marcuerquiaga and Telesfora Izaguirre Arrieta) was born on 29 Mar 1890 in Lekeitio, Bizkaia; died on 09 Dec 1972 in Homedale, Idaho. [Group Sheet] [Family Chart]

1. Julio Gaviola was born on 03 Dec 1920 in Boise, Idaho; died on 25 Dec 2005 in Marsing, Idaho.
2. Maria Louise Gaviola was born on 02 Apr 1911 in Boise, Idaho; died on 27 Dec 2003 in Boise, Idaho.
3. Flora Mae Gaviola was born on 05 May 1909 in Cascade, Idaho; died on 22 Dec 1983 in Boise, Idaho.
4. Hilaria Gaviola was born on 15 Jun 1912 in Boise, Idaho; died on 11 Oct 1998 in Homedale, Idaho.
5. Miguel Fidel Gaviola was born on 08 Jul 1914 in Boise, Idaho; died on 04 Jan 1962 in Marsing, Idaho.
6. Baby Gaviola was born on 05 Dec 1915 in Boise, Idaho; died on 05 Dec 1915 in Boise, Idaho.
7. Baby Gaviola was born on 09 Aug 1916 in Boise, Idaho; died on 09 Aug 1916 in Boise, Idaho.
8. Benita Gaviola was born on 20 Aug 1917 in Boise, Idaho; died on 13 Feb 1990 in Nampa, Idaho.
9. Emmett Gaviola was born on 14 Aug 1919 in Boise, Idaho; died on 15 May 1972 in Caldwell, Idaho.
10. Antonio Gaviola was born on 07 Oct 1922 in Boise, Idaho; died on 23 Oct 1922 in Nampa, Idaho.
11. Julia Gaviola was born on 04 Jul 1923 in Boise, Idaho; died on 05 Jul 1923 in Boise, Idaho.