David is survived by his beloved wife of 56 years, Joan (Mehrtens) Demm; sons David (Dawn), Richard (Ann Marie), and Kevin Demm (Anna); and daughter Deborah Gallagher (Brendan); brothers Paul and Leo Demm and sister Virginia Cramer; grandchildren Aidan, Brendan, Maeve, Lucy, Matthew, Gavin, and Maya.
A Memorial Mass for David will be celebrated 10:30 am, Monday, January 22, 2018 at Holy Name of Mary Church, 110 Grand Street, Croton on Hudson, NY 10520.
In lieu of flowers, the family asks that in David's memory you do a good deed for someone else in his honor. Fond memories and expressions of sympathy may be shared at www.efcarterfuneralhome.com for the Demm family.
