Looking for information on a William O Brien, born in 1796 who had his marriage to Eliza Doyle registered in 1851 Manchester UK.
They went on to have Childern, i only have two at the moment. An Andrew Byran who was born in 1830, and a William Brien, date unknown.
Andrew Byran would have been my great, great grandfather.
Any kind of certificates, i'm finding it hard to search for UK stuff.