William Cecil Heckman
1900 - 1957 (56 years)Drag or scroll to see more of the chart.
Henry Heckman
1836-1897
1836-1897
Ellen Helen Wilson
1845-1940
1845-1940
William Francis Heckman
1870-1935
1870-1935
Zeleka Frances Smith Davis
1875-1947
1875-1947
William Cecil Heckman
1900-1957
1900-1957