| Sources |
- [S9776] Ancestry.com, 1930 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2002;), Year: 1930; Census Place: Pinehurst, Snohomish, Washington; Roll: 2520; Page: 12A; Enumeration District: 0108; FHL microfilm: 2342254.
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1930 United States Federal Census Year: 1930; Census Place: Pinehurst, Snohomish, Washington; Roll: 2520; Page: 12A; Enumeration District: 0108; FHL microfilm: 2342254 |
- [S286] Ancestry.com, Washington, County Marriages, 1855-2008, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT ; Date: 2014;).
- [S239] Ancestry.com, California, Marriage Index, 1960-1985, (Name: Ancestry.com Operations Inc; Location: Provo, UT ; Date: 2007;).
- [S284] Ancestry.com, U.S. City Directories, 1822-1995, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT ; Date: 2011;).
- [S11596] Ancestry.com, 1950 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2022;), United States of America, Bureau of the Census; Washington, D.C.; Seventeenth Census of the United States, 1950; Record Group: Records of the Bureau of the Census, 1790-2007; Record Group Number: 29; Residence Date: 1950; Home in 1950: Snohomish, Washingto.
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1950 United States Federal Census United States of America, Bureau of the Census; Washington, D.C.; Seventeenth Census of the United States, 1950; Record Group: Records of the Bureau of the Census, 1790-2007; Record Group Number: 29; Residence Date: 1950; Home in 1950: Snohomish, Washingto |
- [S5820] Find a Grave: ZACZKOWSKI Olivia Twitchell 1890-1989, Olivia Mary Zaczkowski Twitchell.
https://www.findagrave.com/memorial/101427494/olivia_mary_twitchell
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