This a long shot and I dont have much info right now but if that number 2 unknown child was born in canada and the name is George it could be someone I'm looking for.
I have a Sophi Hunter marrying a George Kelly. Sophies siter, Mary was born in New Foundland (Grace Harbour)in 1884.Mary's husband was from Ontario. They moved to seattle possibly around 1919.
Hope this might help both of us in knowing where to look.