I believe that Lucille Rocheleau's parents are Edward ROCHELEAU and Agnes PAQUETTE.
The first image is the obituary for Edward P ROCHELEAU. His wife at the time of his death is May VIGNEAUX, who is a step-mother to Lucille.
Ann SEMANDE, wife of James SEMANDE, and sister of Lucille, is possibly the bridesmaid "Ann" in the photo.
The Windsor Public Library shows that an obituary was published on 21 Jun 1949 for Agnes ROCHELEAU. I can't find the obituary online.
http://projects.windsorpubliclibrary.com/digi/obits/results....Name: Eddie Rocheleau
Event Type: Marriage
Event Date: 09 Sep 1924
Event Place: Loiselleville, Essex, Ontario, Canada
Gender: Male
Age: 25
Birth Year (Estimated): 1899
Father's Name: Patrice Rocheleau
Mother's Name: Rose Brunet
Spouse's Name: Agnes Paquette
Spouse's Gender: Female
Spouse's Age: 22
Spouse's Birth Year (Estimated): 1902
Spouse's Father's Name: Remi Paquette
Spouse's Mother's Name: Alice Meloche
https://familysearch.org/ark:/61903/1:1:FMFX-HSFThe second image shows that M Louise Lucie ROCHELEAU was baptised on 9 Sep 1927, with parents listed as Eddie ROCHELEAU and Agnes PAQUETTE.