See also

• William SHANNON's parents: Matthew SHANNON (1870- ) and Mary Ann Elizabeth KNAPPER (1871- )
• William SHANNON's siblings: Elizabeth A SHANNON (1891- ), Mary Ann SHANNON (1893- ), George SHANNON (1897- ), Mathew SHANNON (1899- ), Thomas SHANNON (1902- ), Harriet SHANNON (1904- ), John SHANNON (1906- ) and Charles SHANNON (1909- )