Loretta F. (Huculak) Grenon of Waltham on July 21, 2016. Beloved wife of Edgar R. Grenon and loving mother of Edgar R. Grenon III and his wife Jennifer of Natick. Sister of Barbara J. Santagati of Dedham, Peter J. Huculak of CT, Majk Huculak of FL and the late Ann M. Dwyer. Cherished grandmother of Jackson Raymond Grenon, Peyton Marie Grenon and Harley Spring. Relatives and friends are invited to attend visiting hours and religious services on Monday July 25, 2016 from 4 - 8 PM at the Joseph Russo Funeral Home 814 American Legion Hwy (near Cummins Hwy) Roslindale. Interment will be Private.