"California Marriage Index, 1960-1985," database, FamilySearch (
https://familysearch.org/ark:/61903/1:1:V62L-VNR : 27 November 2014), Larry D Dykstra and Marilee D Paulsen, 09 Aug 1975; from "California, Marriage Index, 1960-1985," database and images, Ancestry (http://www.ancestry.com : 2007); citing Sutter, California, Center of Health Statistics, California Department of Health Services, Sacramento.