I am the great-grandson of Victoria Morgan who did marry james Knowles and had five children Leslie, d1960, Ella Harris, Anna McChesney, Bessie Whitlock and William Morley(my Grandfather.0 He had three children Hugh, Barbara and Shirley (my mother). I have quite a bit of information on the Knowles side of the family. William Morgan who was Victoria uncle I believe was a member of the provincial legislature as is one of the Kingston relatives who I haven't quite tracked back yet. They were apparently quite active in developing Worker's Compensation in Ontario.
There is a memorial service at the Carholme cemetary 2nd week in July every year. Victoria lived in Walsingham centre and there is a lane named Morgan lane located where the house she live in is. I would love to hear more about Aunt Ella (who you call Helen). All of my great aunts were lovely and very bright people and I always had great times when they visited with my Grandfather.