Back by popular demand! Per your request, the Genealogical Society of PA will continue to be open the SECOND Saturdays of each month UNTIL FURTHER NOTICE! The hours are: 10:00 a.m. until 4:45 p.m. The Genealogical Society of Pennsylvania is located in Center City Philadelphia at 1305 Locust Street between 13th and Broad Streets, (above Girasole's Restaurant), a few blocks south of City Hall.