Descendants of Isaac Drake Glenn

1 Isaac Drake Glenn  b. 27 APR 1830 d. 27 APR 1894
  + Martha Ann McClellan  b. 31 MAR 1829 d. 12 MAR 1889
    2 Sarah Ellen "Sallie" Glenn  b. 1855 d. 10 JAN 1943
      + William Henry Mumma  b. 5 JUN 1849 d. 21 APR 1887
        3 William Glenn Mumma  b. 10 MAR 1881 d. 16 MAY 1881