1910; Census Place: Baker Ward 3, Baker, Oregon; Roll: T624_1278; Page: 17B; Enumeration District: 0003
William W Child 43, head, Utah, box maker, planing mill
Rose Child 43, Utah
Cecil W Child 20, Utah
Kleta Child 17, Utah
George W Child 15, Oregon
Marle Child 11, Oregon
David R Child 5, Oregon
William M Mortison 30,son in law, Utah, sawyer, married once for 10 years
Martha Mortison 25, daughter, Utah, married once for 10 years, 5 children, 5 alive
Jack Mortison 9, all these children were born in Oregon
Donald Mortison 7
La Vaughn Mortison 5
June Mortison 2
Baby Mortison 1/12
----------
1920;Census Place: Pine Grove, Hood River, Oregon; Roll: T625_1494; Page: 13B; Enumeration District: 79;
William Mortensen 41
Martha Mortensen 34
June Mortensen 11
Cecil Mortensen 9
Merrill Mortensen 5
Marie Mortensen 5
Frank Luke 48
--------------
1930; Census Place: Saginaw, Lane, Oregon; Roll: 1946; Page: 2A; Enumeration District: 103;
William Mortensen 52, Utah, Denmark, Utah, sawyer, log mill
Jimmie Mortensen 15, Oregon, Utah, Utah
Barbara Mortensen 9, Oregon, Utah, Utah