Roberta S. Pistorius passed away on March 21, 2017 of Blue Point, N.Y. formerly of Port Orange, FL. She was the beloved wife of the late Albert C. Loving mother of Robert (Susan), Donna Pistorius (Joe Meyer) and the late Karen Violi (Peter). Cherished grandmother of David Holdorf (Marybeth), Darren Holdorf (Robin), Michael Violi (Maria), Jon Violi (Karen), Audra Piazza (John), Eric Pistorius (Jessica), Rob Pistorius, and Robyn Brady (Scott). Adored great grandmother of 16. Reposing at the O.B. Davis/Casimir Funeral Home, 1001 Rt. 25A, Miller Place, N.Y. Visitation Saturday 2-4 & 7-9 PM Funeral Service 8 PM Saturday. Closing prayer 10 am Sunday entombment to follow at Washington Memorial Park, Mt. Sinai, N.Y. www.obdavis.com (631) 744-1001