1916 census
Emile age 30 born Ontario, Elsie age 33 born Spain,(imm 1904) married but no children, living in Edmonton Alberta
He is buried in Pleasant Street Cem. Kamloops BC
this may be him
1901 Census of Canada
Name:Emil Treaw
Gender:Male
Marital Status:Single
Age:15
Birth Day & Month:22 Mar
Birth Year:1885
Birthplace:Ontario
Relation to Head of House:Son
Father's Name:Edmond Treaw
Mother's name:Mary Treaw
Racial or Tribal Origin:Belgium (Belgian)
Nationality:Canadian
Religion:Roman Catholic
Province:Ontario
District:Algoma
District Number:44
Sub-District:Pinewood
Sub-District Number:J-2
Household Members:
Edmond Treaw 48 b Antwerp Belgium, Treau in later census, dies in 1934 Rainey River ONT
Mary Treaw 50
John T Treaw 24
Mearn E Treaw 19
Youlyley Treaw 18
Florance Treaw 16
Emil Treaw 15
Rachel Treaw 13
Lewis Treaw 9
1891 census
Edmond Treau 37
Mary Ann Treau 40
Joseph Treau 16
John Treau 14
Jane Treau 12
Mary Treau 10
Evleley Treau 8 ? Eulilia
Florance Treau 6
Edmond Treau 4 ??Emil
Rachel Treau 2
Napolion Treau 1/12
1881 census
Edmond Treau 28
Mary Ann Treau 36
Joseph Treau 6
John Treau 4
Jane Treau 3
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Elsie Beatrice Treau, widow , b in Quebec remarried in William Tucker in Vancouver in 1926 but says her father was Joseph Des Cartier so may not be same person
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so I would look in Kamloops for obit
an on line tree ahs him
EMILE Treau-De-Coeli
Birth 22 MARS 1886 in CANTLEY
Death 1 MARS 1922 in KAMLOOPS, COLOMBIE-BRITANNIQUE
wife Beatrice De Cartier married 1906
Parents
Edmond-JOSEPH Treau-De-Coeli 1852 – 1934
Ann-Mary Kearney 1842 – 1923