Thank you for your message . Unfortunately we are not related as the parents of my ancestors born in the 1820's were Thomas Ryan and Ellen Coughlan . William and Catherine probably emigrated to England during the Great Famine that started in 1845 . Most of the emigrants at that time went to the U.S. , Canada , Australia and to the U.K. . Yes many of the Irish civil records were destroyed during the civil war in 1922 . However church records were kept in the parishes and they have survived . You have a lot of info so if you scan it and send it to firstname.lastname@example.org
I will see if I can be of any help .