HI Suzy, I have a Thomas Capper in Tullygally, near Lurgan, County Armagh,son of John and Anne Capper. Baptised Shankill Church of Ireland Lurgan 1st March 1798. Probably married an Eliza and had children, Anne, baptised Shankill 15th November 1821 and Margaret also Shankill C of I on 18th of April 1824. Is this the family you were talking about? I would be grateful if you got in touch. Thanks Giles Stacey