My mother-in-law's father was Samuel Walker (b. about 1890). His mother was Margaret Slater and his father was Samuel Walker (born in Ireland). They were from Moncton, NB. Evidently his mother died when he was young and the father "farmed out" the children. Young Samuel was raised in Moncton by a family surnamed Scott. I have some information on young Samuel and a couple of his siblings to share with anyone interested.
I would love to find out more about this family.