William F Pero age: 47 Known as: William F Peso Related to:Tyler Pero, 24 Brian Pero, 45 Has lived in:Worcester, MA Westboylston, MA Westfield, MA Paxton, MA 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 R Pero age: 78 Known as: Willaim Pero Bill R Pero Wm R Pero William P Ret Related to:Kevin O'Hara, 64 Has lived in:Burlington, MA Groton, MA William N Pero age: 65 Known as: Bill R Pero Has lived in:Clarksville, TN New London, CT Trumbull, CT 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 William J Pero Known as: Wm J Pero Related to:Margaret Pero, 100 Has lived in:Cambridge, MA