Dennis E. Duffy, 61, of Lansdowne, formerly of Darby, passed away on February 13, 2018.  He was the beloved son of the late Matthew T. and Ellen M. (Monaghan) Duffy.

Survived by his two sisters, Margaret Mary Cerrone (Michael), of Lansdowne, and Catherine T. Duffy, of Havertown; his brother, Matthew T. Duffy (Kathy), of Williamstown, NJ; and his nieces and nephews, Joseph, Christopher, John, Ellen, Andrea, and Matthew.  Also predeceased by his twin brother, Vincent.

A Funeral Mass will be held on Monday, February 19, 2018 at 10 AM at St. Philomena Roman Catholic Church, 41 E. Baltimore Avenue, Lansdowne, PA 19050.  A viewing will precede Mass from 9 AM to 10 AM in the Church.  Interment in Holy Cross Cemetery, Yeadon. In lieu of flowers, donations are requested to St. Katherine Day School, 930 Bowman Avenue, Wynnewood, PA 19096.

Funeral arrangements entrusted to Oliver H. Bair & Monaghan Funeral Homes. (610) 449-8585