Age 63, of Mt. Washington passed away on Wednesday, February 16, 2022. He is survived by his loving, irreverent wife, Kelly (Campbell) Little. Loving father of Patrick Little, Liam Campbell, Kathryn Little and James (Casey) Little. Grandfather of Gracie and Carson Little. Beloved son of the late William and Mary (Morrison) Little. Beloved brother of Mary Lou Burns, Michael Little, Christine Concannon, Patricia Frisch, and the late William and Thomas Little. Also survived by many nieces and nephews. Leo was a proud Alumnist of the University of Pittsburgh, IUP, and The Duquesne University Law School where he made Law Review. Leo was also a proud member of Steamfitters Local 449 and a member of Kappa Sigma Fraternity. Family and friends welcome Sunday 2-4 and 6-8 pm WM. SLATER & SONS, INC., (412-381-3345) 301 Virginia Ave., Mt. Washington, 15211. Funeral Mass Monday, 10 am in St. Mary of the Mount Church, Mary Queen of Peace Parish. www.slaterfuneral.com