Severn Teackle Wallis 1855–1928 | | |
Helen Virginia Wallis 1887–1959 Joseph Gaillard Martin 1880–1971 | | |
| | Severn Teackle Wallis IV 1923–2000 Sylvia Rose “Sandra” Steinberg 1922–2011 | | |
| | Severn Teackle Wallis III 1896–1959 Helen Mansfield Church 1897–1991 | | |
| | Samuel Boyd Wallis 1862–1918 Mary L Mitchell 1862–1936 | | |
| | John Samuel Wallis 1825–1897 |