Her husband was William Preston Guild, they had a son and daughter.
The 1900 census lists her as 16 with a birth date of 8/1883.
California Death Index, 1940-1997
Name: Eunice Elizabeth Guild
[Eunice Elizabeth Vangundy]
Social Security #: 0
Sex: Female
Birth Date: 21 Jul 1883
Birthplace: Missouri
Death Date: 14 Aug 1951
Death Place: Monterey
Mother's Maiden Name: Scarlett
Father's Surname: Vangundy