Peter Angevine of White Plains, NY b. 1771

I'm looking for more information on Peter Angevine, who married Abigail Purdy in 1794. Peter was the son of John Angevine (1731-1783). There is hardly any information on Peter, who is my wife's 4th Gr. grandfather. Some information shows that he died in 1818, but I've been unable to find either one of their burial sites.