Descendants of Robert Henry Gripton

1 Robert Henry Gripton  b. 25 JUN 1855 d. 1931
  + Annie M. Crocker  b. 1870 d. 1936
    2 Alfred Gripton  b. 22 OCT 1903 d. 8 MAR 1971
      + Irene Helen Muma  b. 11 JUN 1905 d. 23 MAY 1980
        3 Shirley I. Gripton  b. 1 FEB 1936 d. 10 DEC 1971
          + John E. Roberts
            4 Deborah Roberts
            4 Nancy Roberts