Sean P. 'Moose' Malloy, age 53, of Mt. Washington, formerly of Duquesne, passed away on Wednesday, Aug. 21, 2024. Born in McKeesport on Nov. 13, 1970, he is the son of Fred Malloy of Elizabeth, and the late Nancy (McDonough) Malloy. He was a mail handler at USPS, Warrendale; a member of St. Philip Church, Crafton; was a computer geek; and enjoyed camping and driving. He was a veteran of the Navy, serving on the USS O'Brien during the Persian Gulf War. Sean was the beloved husband of Tracy Schweitzer for 20 years, and father of Isabella Malloy, at home. Besides his father, he is also survived by foster sons, Adam 'AJ' Ehrlichman of Brookline, and Anthony Urban; brothers, Kevin Malloy of Elizabeth, Michael Malloy of Elizabeth, Joe (Maribeth) Malloy of Carroll Twp., and Martin Malloy of Elizabeth; and nieces, Marissa, Melanie, and Aubrei Malloy. He was predeceased by his sister, Noreen Malloy. Visitation will be held from 1 to 8 p.m. on Wednesday, Aug. 28, 2024, at the MALOY-SCHLEIFER FUNERAL HOME, INC., 915 Kennedy Ave., Duquesne, 412-466-3300, William B. Schleifer, Supervisor, William Brian Schleifer, Funeral Director. Remembrance of Sean will be during his visitation. A presentation of Military Honors will take place at 7:30 p.m., during the visitation. To plant trees in memory, please visit the Sympathy Store.