Interactive tree of Martha Herdman
1916–2005♀ Martha Herdman
1911–1989♂ Charles Oliver Cooper
1874–1935♂ Robert Cooper
1871–1938♀ Eliza Oliver
1847–1887♂ James Cooper
1846–1890♀ Janet Shaddrow Strang
1808–1857♂ John Cooper
1820–♀ Mary Butler
1811–1893♀ Ann Perry
1813–1895♂ James Strang
1818–1894♀ Isabella Kay