VALTIERRA, PETER Of So. Boston March 19, 2014. Beloved husband of the late Mildred (Haggerty) Valtierra. Stepfather of Edward Mack, Maureen Schulze & the late Michael Mack. Also lovingly survived by 6 grandchildren, 6 great-grandchildren & 1 great-great grandson. Visiting hours at The Casper Funeral Home, 187 Dorchester Street, So. Boston Tuesday from 10:00 A.M.-12:00P.M. Interment services will be private.