Hi sorry for the delay in getting back to you all.
I have managed to find some more info out about Robert.
His birthdate is 10th October 1876 and he was born in Ballymena Co Amtrim to a Henry and Eliza (Elizabeth?) they lived in Mount Street Ballymena in the census,
Henry was a shoe maker, Henry had 3 other siblings Mary Apr 16th 1878, Jane Aug 19th 1879 and Gordon Feb 1886 the whole family moved to Canada in the early part of 1900. Except Robert as he was in the army and living with his wife in John St Newtownards.
I am really stuck on finding anything out about the Shields side,
Isabella died in 13th October 1918 aged 33 from influenza 21 days she had it for, her mother Sarah was at her side in Lancasterian St Carrick.
So that is why my grandfather was adopted as both of his parents were dead when he was 4 years old.
Robert and Isabella were both church of Ireland now my family are all Presbyterian as it was passed down from Samuel S, so whoever his adoptive parents were, were Presbyterian, the family next door who were at his birth Mary McAnally they were the same religion,
I am not sure but if he was registered adoptive surely he would lose his real name and take on the new family name ? But he kept his mother and fathers name. Isabella's family were COI they wouldn't have made Samuel S Presbyterian, so I don't think they took him on, but why didn't they ?
Thanks for reading and keeping up with this thread.
Regards Gary.
Ps I found a shipping departure journey for Samuel Shields in 1953 and he went too Quebec Canada and returned a year later aged 40. He was then living at 173 Loughside Shire road Belfast