John Leonard Blackburn
1944 - 2010 (66 years)Drag or scroll to see more of the chart.
Karl Seibel
1851-1934
1851-1934
Agnes Pfeifer
1859-1913
1859-1913
Joseph John Franc
1898-1960
1898-1960
Agnes Seibel
1898-1978
1898-1978
John Joseph Blackburn
1921-2010
1921-2010
LaVerne Ethel Franc
1923-1996
1923-1996
John Leonard Blackburn
1944-2010
1944-2010