RAVENSTAHL ROBERT P., Sr. Bob, age 90, died peacefully on Tuesday, September 1, 2015. Bob proudly served his country as a U.S. Marine aboard the USS Anderson during World War 2. On his return he served the city of Pittsburgh Fire Department for over 20 years and retired as the Deputy Fire Chief. Later he went on to serve in the Pennsylvania House of Representatives. Bob was a member of the American Legion Observatory Post #81, Allegheny Elks Lodge #339, the Three Rivers Leatherneck Detachment #310 and AARP Chapter #1435.