Interaktivt tre for John William McCormack
1884–1960♂ John William McCormack
1894–1954♀ Charlotte Pearl Bishop
1865–1918♂ Arthur Bishop
1866–1934♀ Charlotte Booth
–♂ George Bishop
–♀ Jane ...
1833–1896♂ John Booth
–1871♀ Sarah Ann Brown
1814–1879♂ William Booth
1813–1890♀ Jane Fletcher