Cover photo for Kathy Sue Castle's Obituary
Kathy Sue Castle Profile Photo
1958 Kathy 2023

Kathy Sue Castle

February 6, 1958 — September 18, 2023


Kathy Sue Castle, 65, of Boonsboro, passed from this life, at home, surrounded by her family and friends on Monday, September 18, 2023. She will be missed by her loving husband of 42 years, Terry L. Castle, Sr. 

Born on February 6, 1958, in Hagerstown, she was the daughter of Beverly J. (Smith) Kitchen of Ormand Beach, Florida, and the late George Garlock. 

She was a 1976 graduate of Boonsboro High School. Kathy traveled with her husband to Tennessee, one of her favorite places. Her family farmed together and she enjoyed taking 4 wheeler rides on the farm. 

In addition to her mother and husband, Kathy is survived by three sons, Terry L. Castle, Jr. and girlfriend, Chrissy Willet, Aaron A. Castle and fiancée, Destiny Danner, all of Boonsboro, and Justin D. Castle, Sr. and wife, Amanda, of Williamsport; four grandchildren, Colby A. Castle, Justin D. Castle, Jr., Grace L. Castle, and Olivia R. Castle; two sisters, Elissa Williams and Beverly Seal, all of Hagerstown; one brother, Frankie Seal of Ormand Beach; her aunt, Mary Martin, of Boonsboro; nieces, nephews, and many friends. 

She was preceded in death by her mother-in-law and father-in-law, Gerald and Goldie Castle. 

The family will receive friends from 5 to 7 p.m. on Sunday, September 24, 2023 at Bast-Stauffer Funeral Home, 7606 Old National Pike in Boonsboro.

A celebration of Kathy's life journey will take place at 11 a.m. on Monday, September 25, 2023, at Bast-Stauffer Funeral Home. Rev. Robert D. Welty will officiate. Burial will be held at Boonsboro Cemetery.

Memorial donations may be made to St. Jude Children's Research Hospital. 

Expressions of sympathy may be offered to the family at

To order memorial trees or send flowers to the family in memory of Kathy Sue Castle, please visit our flower store.

Service Schedule

Past Services


Sunday, September 24, 2023

5:00 - 7:00 pm (Eastern time)

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Funeral Service

Monday, September 25, 2023

11:00am - 12:00 pm (Eastern time)

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