1798 - William Mostyn of Drumahaire, Co Leitrim, Esq, was a grantor in Deed #338521 dd 1 July 1798 on LDS #535,730. Deed was very hard to read, I didn't copy it. His wife was Catherine Dodd. Roger Dodd of Drumahaire was another grantor. The deed had to do with a lease of lands in Killenummery Parish. It mentioned an Alice Dodd, and an Oliver Dodd who got a warrant of assay, a judgment penalty of 2000£ in 1784. There was some kind of life estate for the lives of William & Catherine Mostyn. Deed was complicated & mostly unreadable.

1799 - William Moystyn, yeoman of Drumahair, Co Leitrim, Ireland, suffered loss at his residence of cloaths, plate, fire-arms, & fruit of orchard amounting to 29£ 4s 5-1/2d during the Rebellion of 1798. From James G Ryan, Irish Records: Sources for Family & Local History, LOC Z5313.17 R83, 1988, p291.

Here lieth the body of Barbara Mostyn
who Depd this life 28th Novr 1789 aged 80 yrs
also the Body of Mr George Mostyn
who Depd this life 6th June 1791 aged 83 yrs
also William Mostyn who Depd
this life the 19th of July 1811 Aged
65 years