| | 1914–2009♂ Leslie Henry Grew 1923–♀ Maria Hector Eyckmans | | | | 1894–1917♂ Harry Francis Grew 1894–1968♀ Louise Dorothy Roydhouse | | | | 1862–1904♀ Minnie Jane Grew |
| | | 1872–1947♂ George Joseph Roydhouse 1874–1945♀ Ada Louise Maycock | | | | 1844–1918♂ Joseph Thomas Roydhouse 1844–1930♀ Charlotte Pocock | | |
| | | 1845–1920♂ William Maycock 1846–1928♀ Mary A. Thomas | | |
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