You can send for her death certificate for $9,
http://people.mnhs.org/dci/Search.cfmHAMMOND, ADRIENNE LUCILLE
Date of Birth: 07 May 1907
Place of Birth: OUT OF STATE
Mother Maiden Name: OGEN
certid# 1976-MN-032376
Date of Death: 17 Dec 1976
County of Death: HENNEPIN
The death certificate indicates that she was born out of state, not in Minnesota.
Name: Virgil Orris White
Titles & Terms:
Event: Birth
Event Date: 9 Jan 1937
Event Place: Olmsted, Minnesota
Father: Wilsie David White
Mother: Adrienne Lucille Adams
File Number: 1937-MN-033121
She must have had a social security number, and if you can find her on the social security death index, you can send for her application she filled out, which should say her parents' names?