Looking for Riendeau Dubois Cote from Quebec Canada

Loking for information on Armand Dubois my father half brother who lived in Montreal during the years 1900 to his death. He had a daughter named Therese Dubois and to this date I do not know if she is still alive?

The father was ??? and the mother was Marie Riendeau also from Montreal,Qc, Canada.
Do you have any info regarding them?