Can any one recognise these Irvines? Mary Ann Irvine born 25 Feb 1834 Tyrone North Ireland Parents James Irvine married Sarah McKnight 1824 in Ulster Ireland Sarah was daughter of William McKnight and Ann Armstrong[no dates] Mary Ann Irvine came to Australia 1840's married William Gray another Irishman from Fermanagh in 1853 Any information on this family in Ireland would be appreciated willing to exchange Australian Information Nita in Newcastle Australia fraser@aljan.com.au