| | Gertrude Isabella Horner 1886–1966 | | |
Joseph Blackett 1886–1960 | | |
| | William Blackett 1889–1969 Alice Hutchinson 1887–1942 | | |
| | Thomas Moss Howarth 1887–1940 | | |
Joseph Pilkington 1900–1978 | | |
| | John Thomas Blackett 1864–1951 Annabella Rowntree 1864–1908 Evelyn Beatrice Surr 1874–1962 | | |