thanks sue - I'm reasonably confident the Mary Corkhill is dau of Wm & Cath as Mary's illeg dau Mary Ann is with them in 1841 and also in 1851 (when she both gets full name Mary A & is ack'd as granddau) - Mary describes herself as widow in 1851 (her dau margt, tho in 1851c rendered mary (age also matches margt) married a Quarrie)