You might want to contact the funeral home where Redvers Harris service was at they can confirm where he was buried, that way you can check the Cemetey for other family members. The e-mail address is email@example.com
I'm not sure if that Maurice is connected when I searched the paper I found another Maurice that was a Dr. There is one other paper on line I can seach to see if there is any obits for Glady and the children. I'll let you know if I find anything.