William K Pero age: 74 Known as: Bill Pero Wm K Pero Related to:Katie Pero, 43 Has lived in:West Roxbury, MA Boston, MA Plymouth, MA Manomet, MA William H Pero age: 80 Known as: Bill H Pero William Parol William Ero William H Dero Has lived in:North Conway, NH Bridgewater, MA Sandwich, MA Whitman, MA