"Montana, County Marriages, 1865-1950," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/F3W9-473 : accessed 8 March 2015), Clifford H. Marker and Voris Linthacum, 29 Nov 1936; citing Marriage, Kalispell, Flathead, Montana, county courthouses, Montana; FHL microfilm 1,902,481.
"California, Death Index, 1940-1997," index, FamilySearch Voris L Marker accessed 8 March 2015, 22 May 1973; Department of Public Health Services, Sacramento.