Mount Lebanon Cemetery is located at 509 Washington Road, Pittsburgh, PA 15228. The phone number is 412-531-2007. Visit their website. View more pictures of monuments and headstones in the cemetery at FindaGrave.com. Over 20,000 interments have occured at the cemetery since it was founded in 1874. Among the notable residents interred at the 95 acre cemetery are James Grove Fulton, Victor Cianca, Casper R. Carlisle, William David Morgan and 10 veterans of the Revolutionary War.