Trying to track Isabella Irvine b.1801 - father unknown - and family (married John Walker c.1820 probably in Aughnacloy, Tyrone).
A William Irvine listed in Griffiths Valuation 1860 - Donaghmore & Drumcoo (after Isabella died & son James Walker emigrated to Australia).
A few Irvines appear in the Tithe Applotment Books in Fermanagh, Monaghan and Tyrone. Many are landlords but Isabella married a weaver/farmer who I believe was not wealthy.
Found a Robert and William Irvine listed in Aghalow & Carnteel Parish.
Does anyone have any information which could help make links?