I don't know whether you know or not but I'm in Toronto, Canada. My father immigrated here in 1950. My parents are dead and I've lost touch with the family over there. My eldest son is the one doing our tree, a daunting task given how little we know about the family.
On the Ewington side, my grandfather's brothers were, I believe, Charley (possible nickname Wag) and Jack, and I think their wives were Flora and Doris (or Dora). The last address for my grandparents was on Causeyware Rd, Edmonton, London, N9. My fathers' half siblings were Alan, Ken and Grace. None of them had children of their own, although Alan and Kathy adopted three children. I know I have cousins on the Ewington side but know very little about them.
My father kept his Mother's name, Newman, hence the disconnect.
I hope this helps you with your own inquiries.