Donald J. Mohr, Jr., 56, of Lancaster, PA, passed away on July 26, 2017 at Lancaster General Hospital after a brief illness. Born in Lancaster, he was the son of Gertrude "Trudy" R. (Buckwalter) Mohr and the late Donald J. Mohr, Sr. Donald was an active fire fighter for 28 years with the Lancaster City Fire Department. He enjoyed target shooting & woodworking. Donald also loved his cats. Surviving in addition to his mother, Trudy, are his three siblings: Christine Maitland, wife of Randall, Mark Mohr, husband of Donna, and Michael Mohr; and eight nieces & nephews. Donald was preceded in death by a brother, David Mohr. Services will be private and at the convenience of the family.