Mary Ann Nielson Obituary
With sadness, we share the passing of Mary Ann Nielson (Manchester, New York). Mary, born on April 11, 1963, passed away on August 22, 2026. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, Richard Walton and Frances Walton (Marra); and her brother-in-law Leonard Castle. She is survived by: her husband Michael; and her children, Michael Nielson II (Samamtha Gress), Nichole DeClerck (David), Ryli Gress, Emma Troy, Richard Walton (Deborah), Ethel Castle, Kenneth Walton (Gayle), Jean Whittaker (George) and Judy Walton. She is also survived by several nieces and nephews.
In memory of Mary Ann, in lieu of flowers, please consider donations to Golisano Childrens Hospital, 150 Crittenden Blvd, Rochester, NY 14642, or by visiting this link https://www.urmc.rochester.edu.
