Re William and Esther, I can't help with William except I see a will for a William in Rushen in1838, and a burial of William Oct 1839 in Arbory. The Esther has to be the one in Arbory Dec 3 1860 age 62 address B.Kilpherick a farm in Kirk Patrick treen Rushen. 2 of the Esthers don't fit because of age. The one closest is buried in Rushen Dec 1864 and she is the wife of William Corrin a tailor in Port Erin. There is a will for Esther Corrin in 1861 Rushen which may be helpful.