Thank you both for your interest.
My great great grandfather William Roe left Ireland with his Cheshire Regiment (22nd. foot)
in 1841 and never returned.
As he was born in 1816 in Birr, Kings County, I was hoping to find him as a 5 year old with his father, also William, aand family in the
1821 census for Birr I just saw at the local LDS family history centre. unfortunately no luck.
Two Roe families in this census, but not mine.
I am totally stuck so far so any help or advice is most welcome.