I would appreciate any help on this. My father died when I was young and we don't have any information on his family. Any help or direction would be great.

My father: Joseph Claude Jean Marie Nadeau 1933-1992
His mother: Antoinette Ida Nadeau 1915 (remarried a few times after that) passed away 1997 as Humphries

Any help would be so very much appreciated. My father's information is correct but his mother's is ?? I'm told his father's name was Joseph Nadeau and they lived in Montreal, Quebec area but she was born a Nadeau to my knowledge.

Her parents are: Joseph Nadeau and Celina Chalifour