Burial info and picture of tombstone at:
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=isham&GSbyrel=all&GSdyrel=all&GSst=8&GS ob=n&GRid=7052067&pt=Prudence%20Robbins%20Isham&Mrs. Prudence (Robbins) Loomis, born in Wethersfield, Conn. Mar. 29, 1753, died in Westchester parish Oct. 9, 1827, daughter of William and Rebecca (Miller) Robbins of Wethersfield and widow of Solomon Loomis, who died Jan. 26, 1794, aged 43. She was sister of Rebecca Robbins, wife of Gad Worthington of Westchester parish. She married second about 1795, John Isham.
1486. Dyer Loomis
THE AMERICAN GENEALOGIST; ; Vol 22 #4; pp210-218; Names five children: Jonah Dyer, Nathaniel, Irene, Mary, and Nancy.