He graduated from Wilkinsburg High School in 1948 and joined the Navy as an aircraft mechanic. He served through the Korean War. He went on to pursue a career with Eastern Airlines until retirement.
Once he married Nancy Jean Cain, he moved to Florida where they were both involved in Scottish Heritage Clubs. He served as the Pipe Major of the Fort Lauderdale Highlanders Bagpipe Band. After moving to Jacksonville, he served as Pipe Major of the Jacksonville Pipes and Drums Band.
He is preceded in death by his wife, Nancy Jean Sloan and his son, Bruce William Sloan (Suzanne). He is survived by his children, Kimberly Ann Sloan (James), Scott Douglas Sloan (Katherine) and many grandchildren.
A visitation for William will be held Thursday, November 9, 2023 from 4:00 PM to 7:00 PM at Hardage-Giddens Funeral Home, 11801 San Jose Blvd, Jacksonville, FL 32223.
Fond memories and expressions of sympathy may be shared at www.hgmandarin.com for the Sloan family.