Alta was born 1914. She married on 20 Apr 1934 to Thomas J. (John Earl) White (b. 9 Sep 1908), of Phelps, NY, son of Edward White and Nettie Peake. She died 2003.
She is mentioned in the 2008 obituary of Allen Homer Davis, her brother, as having predeceased him, along with Paul Davis, Lynn Davis, and Jay Davis.
She is interred at Pioneers Cemetery in Manchester, Ontario County, NY with her husband Thomas. Their children are:
Robert White b.1939 Wayne, New York (living in Plano, TX) 
James White (living Shortsville, NY with wife Sue)
↑ "United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KQBW-F78 : 28 July 2019), Robert White in household of Thomas White, Newark, Arcadia Town, Wayne, New York, United States; citing enumeration district (ED) 59-6, sheet 4B, line 69, family 90, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 2800.
FamilySearch Marriage Record  "New York, County Marriages, 1847-1848; 1908-1936," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:V6H6-G5Y : 25 September 2017), Thomas J White and Alta Leah Davis, 20 Apr 1934, Ontario, New York, United States; citing ref. ID , county clerk offices from various counties, New York; FHL microfilm 1,007,170.