my grandmother was Anna Mae Brewer. Her parents were Avery Emerson Brewer born Feb 10 1880 in New Brighton,Pennslyvania and May Zepporah Kelvington. Avery's parents were Ephraim Brewer and Blanch Irvin/Irvine of Beaver Cty, Pa. I have not been able to locate these Ephraim Brewers on a census. Does anyone have any leads. Thank you ahead of time.