Elizabeth "Kate" was born in 1896 in Negaunee Michigan, USA. She graduated from school in the company town of Taylor Washington. Her family then moved to Portland Oregon. She married Samuel Franklin "Frank" Green in 1913. The couple had 6 children, the first 5 born in Portland and the 6th, Jack Arthur, born in Seattle(1929) in the house where Kate eventually died (1950).
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MSD2-YZ2 : accessed 28 September 2018), Elizabeth Williams in household of Richard Williams, Precinct 46 Portland city Ward 10, Multnomah, Oregon, United States;
United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XC34-6FV : accessed 1 October 2018), Elizabeth Green in household of Frank Green, Seattle, King, Washington, United States; citing enumeration district (ED) ED 81, sheet 8A, line 2, family 68, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 2496; FHL microfilm 2,342,230.