Lillian Clara Hansen 1917–2006 | | |
| | John Henry Hansen 1886–1973 Caroline Elizabeth Blackett 1888–1928 | | |
| | Edwin Henry John Blackett 1910–1993 Mary Margaret Knowles 1917–2003 | | |
| | Ellen Annie Hansen 1887–1965 Edward George Blackett 1887–1955 | | |
| | John Emil Hansen 1860–1909 |