My 2x great grandfather Robert Campbell was born in Aghaderg, Dromore, County Down in 1850. I have found his baptism record for 5th June 1850. His parents on this record are Daniel Campbell and Hellen/Ellen McCullagh. Try as I might covering every area in Ireland I cannot find a marriage for Roberts Parents. They had another son previous to that in 1845 Jacum Campbell but he was baptised in Farsnagh, Ardboe, Armagh, Londonderry, Tyrone. I am sure there were more children I just can't find them. Can anyone help me and point me in the right direction? Robert went to Scotland. He married in 1871 in Glasgow. I don't know if his parents took him there as a young child or he went alone.