Michael Richard Frank
1952 - 2015 (62 years)Drag or scroll to see more of the chart.
William J. Henchen
1871-
1871-
Julia Catherine Martin
1871-
1871-
Herbert William Frank
1895-1957
1895-1957
Florence C. Henchen
1896-1990
1896-1990
Herbert James Frank
1927-2009
1927-2009
Sylvia Marie Weterings
1929-2011
1929-2011
Michael Richard Frank
1952-2015
1952-2015