There are two Edward Brennans

1 Edward Brennan b: 1813? born in Ireland
  + Ann or Hannah Brennan b: 1826 (41 at birth of son?)
    2 John J Brennan b: SEP 1867 d: 2 DEC 1940
      + Hannah Foley b: ABT 1854 d: 17 OCT 1918
        3 Edward Brennan b: 11 JUN 1893 d: 16 DEC 1972 born in PA
          + Genevieve "Geneva" Leopold b: 28 SEP 1894 d: 22 NOV 1953