Helen F. O'Keefe on October 10, 2021 of Port Washington formerly of Manhasset and Brooklyn.Beloved wife of the late Harold. Loving mother of Jean Butler, Jackie Pietrantonio (Thomas) and the late Guy. Cherished grandmother of Jason, Michael and Brian Butler; Nicholas, Olivia and Christopher Pietrantonio. Devoted great grandmother of 10.
In lieu of flowers, donations may be made to the Long Island Alzheimer's Foundation, www.lidementia.org