Halvordson, Nancy Ann of Northport, NY on June 6 2014. Loving mother of Jeffrey Goldblum and Christina Goldblum. Beloved sister of Donna Porter, Jane Grace and Peter Halvordson. There will be a memorial graveside service at 11 AM on Saturday June 14, 2014 at the Memorial Cemetery of St. John's Church, Cold Spring Harbor, NY with Rev. David Ware officiating.