Yes I have all that too.I still suspect that the David on the census returns is actually the one born in Ireland though, he came to England as a very small child so may not have known that he was born in Ireland. The Ancestry trees all follow the Carlisle born David through till his death but this is incorrect as the Carlisle born David,the son of David Rankin Forsythe actually went to America and died there which leads me to believe that the one on the census is actually the Irish one, son of William and Ellen.I am going to have to send for the marriage certificate I think, I just had the hope that someone on here might just have had a faster solution. Thanks anyway.