Rotterdam- Helen A. O’Brien, 91, of Rotterdam, New York, passed away peacefully at home surrounded by her loving family on July 26, 2022. Helen was born on June 20, 1931, to George Williams, and Margaret Taylor Williams, in Gloversville, New York. She worked as an LPN for several years until her retirement. She was an avid animal lover especially her Scottish Terriers. She enjoyed gardening, flowers, and she was an amazing cook. She made an amazing apple pie. Helen was an amazing mother, aunt, sister, wife, grandmother, and great grandmother who cared about her family. She was predeceased by her father George Williams, her mother Margaret Taylor Willams, her brother Eugene Williams, her husband Robert O’Brien, her children George O’Brien, Thomas O’Brien, and Roberta O’Brien, her grandchildren; Christian Paolelli,Victoria O’Brien, and George O’Brien. She is survived by her grandchildren Ian (Tara) O’Brien, Jason Horvath, Stuart (Maria) O’Brien, Margaret Paolelli, Patrick Paolelli, and Caitlin (Richard) Hughes, her great grandchildren Michael Kimball, Cameron Campbell, Aidan Vargas-Paolelli, Connor Paolelli, Greyson O’Brien, Eoin O’Brien, Tiernan O’Brien, and Christian Hughes, her niece Corey Knapp and many other family and friends. The burial will take place on August 3rd at 11am at Schenectady Memorial Park in Rotterdam.