 Its territory lay south of Penn Avenue and included the present-day neighborhoods of Shadyside, Point Breeze and Friendship, and parts of East Liberty, Squirrel Hill, Bloomfield, and Regent Square.On June 30, 1868, Liberty Township and the surrounding municipalities of Peebles, Collins, Pitt, Oakland and Lawrenceville were annexed to Pittsburgh.Residents of Liberty included steel magnate Andrew Carnegie, general James S. Negley, railroad executive Robert Pitcairn, congressman Thomas M. Howe, and politician and judge William Wilkins.