Interaktiver Baum von Brian T. Powell
–♂ Brian T. Powell
1938–♀ Caroline Mary Pennington
1904–1987♂ John Leslie Pennington
1907–2005♀ Gwendoline Mary Bishop
1870–1958♂ Thomas Sedon Pennington
1872–1942♀ Agnes Carter
1830–1887♂ Richard Pennington
1836–1929♀ Elizabeth Cash