Mary Ann McAdoo, 77, of Washington, died on Friday, May 22, 2020, in Woodside Place of Presbyterian Senior Care. She was born on February 27, 1943, in Washington, a daughter of the late Wray and Helen Louise Hertig Guess. Mary Ann was a graduate of McGuffey High School. Mrs. McAdoo worked for ten years as a pharmacy technician for Walmart. She enjoyed playing cards with her friends and gardening. On June 3, 1963, she married James Albert McAdoo, who died on August 9, 2002. Surviving are two sons, Brian (Jodi) McAdoo, of Claysville, and Jarrod (Rhonda) McAdoo, of Greensburg; a daughter, Lisa (E.J.) Songer, of Washington; ten grandchildren, Brycen, Tristan, Bethany, Sarah, Taylor, Brianna, Aidan, Logan, Ethan, and Nathaniel; four great grandchildren; and several nieces and nephews. Deceased are a daughter, Erin Lash; two brothers; and one sister. Due to crowd restriction guidelines recommended by the Centers for Disease Control, no public visitation or services will be held. Arrangements are entrusted to William G. Neal Funeral Homes Ltd., 925 Allison Ave., Washington, PA 15301.