Irwin is survived by his daughter Hilary Kapner.
Irwin was preceded in death by his wife Harriet Smith; his father Harry Smith and his mother Sadie Bass.
A graveside service and burial for Irwin will be held Sunday, December 4, 2022 at 2:00 PM at Garden of Remembrance Memorial Park, 14321 Comus Road, Clarksburg, Maryland 20871.
Fond memories and expressions of sympathy may be shared at www.hinesrinaldifuneralhome.com for the Smith family.