Census: Clarence Lasen

Ancestry.com. 1920 United States Federal Census [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2010. Images reproduced by FamilySearch.Year: 1920; Census Place: Mercer, King, Washington; Roll: T625_1925; Page: 7B; Enumeration District: 47; Image: 32

Ancestry.com. 1930 United States Federal Census [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2002.Year: 1930; Census Place: Mercer, King, Washington; Roll: 2490; Page: 1B; Enumeration District: 0328; Image: 754.0; FHL microfilm: 2342224.

Ancestry.com. 1940 United States Federal Census [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2012.Year: 1940; Census Place: Mercer, King, Washington; Roll: T627_4345; Page: 2A; Enumeration District: 17-133