1911 Canada census
Subdistrict 4, Saltcoats district, Saskatchewan
Township 19, Range 4, West of the 2nd Meridian
Head Henry Franklin Hauser, age 26, born USA, immigrated 1900, farmer
Wife Margaret M. Hauser age 25, born Saskatchewan
Daughter Myrtle E. Hauser, age 4, born Saskatchewan
Daughter Margaret Ida Hauser, age 2, born Saskatchewan
Daughter Eva Mary Hauser, age 11 months, born Saskatchewan

In the 1916 census of Manitoba, Saskatchewan and Alberta
Subdistrict 4, Saltcoats district, Saskatchewan
Grayson Municipality
Head Henry Hauser, age 32, born USA, Presbyterian, immigrated 1899, farming
Wife Galbraith Hauser, age 31, born Saskatchewan
Daughter Myrtle Hauser, age 9, born Saskatchewan
Daughter Ida Hauser, age 7, born Saskatchewan
Daughter Eva Hauser, age 5, born Saskatchewan
Son Earl Hauser, age 3, born Saskatchewan

In the 1921 Canadian census 34-19-4-W2, Grayson Municipality, Saltcoats, Saskatchewan
Head Frank Hauser, age 38, born USA, parents born USA, immigrated 1899, no occupation
Wife Margaret Hauser, age 33, born Canada, parents born Canada
Daughter Myrtle Hauser, age 14, born Saskatchewan, scholar
Daughter Ida Hauser, age 12, born Saskatchewan, scholar
Daughter Eva Hauser, age 10, born Saskatchewan, scholar
Son Erl [as spelled] Hauser, age 8, born Saskatchewan, scholar
Son Frankie Hauser, age 2, born Saskatchewan

1926 Canadian Prairie Census 36-19-4-W2 Grayson Municipality, subdistrict 19, Melville district 26, Saskatchewan
Head Henry Hauser, age 43, born USA, parents born USA, immigrated 1902,
Wife Margaret Hauser, age 41, born Ontario, parents born Ontario
Daughter Myrtle Hauser, single, age 19, born Saskatchewan, father born USA, mother born Ontario
Daughter Ida Hauser, age 17, born Saskatchewan, father born USA, mother born Ontario
Daughter Eva Hauser, age 16, born Saskatchewan, father born USA, mother born Ontario
Son Carl Hauser, age 14, born Saskatchewan, father born USA, mother born Ontario
Son Frank Hauser, age 7, born Saskatchewan, father born USA, mother born Ontario

In the 1931 Canadian census 2341 St. John Street, Regina, Saskatchewan
Lodger Eva Hauser, single, age 20, born Saskatchewan, father born USA, mother born Ontario, student, normal [Normal School ie Teacher’s College]
She is lodging with the Neil Gillespie and his family

Alberta Marriages Index
Eva M. L. Hauser and Joseph L. Pettyjohn, married 1934, Medicine Hat, Alberta

Canada Voters Lists 1949
Erickson, Kootenay East, British Columbia
Eva Mary Louise Pettyjohn
Joseph Lee Pettyjohn, farmer