| Father | John Dove Hollis (b. 29 January 1817, d. March 1867) |
| Mother | Mary Ann Lanham (b. about 1818, d. December 1858) |
| Pedigree Link |

| Son | John Pooley Hollis (b. about 1869, d. 16 June 1917) |
| Son | George Lanham Hollis+ (b. about 1870, d. 1933) |
| Son | Ernest Bryant Hollis+ (b. 9 January 1872) |
| Daughter | Agnes Mary Hollis+ (b. 29 May 1873, d. 4 February 1956) |
| Daughter | Margaret J. Hollis (b. about 1879) |
| Son | Geoffrey Charles Hollis+ (b. 6 July 1881, d. 25 May 1959) |
| Son | Ralph Edmund Hollis, FSI+ (b. 1885) |
| Son | Walter Dove Hollis (b. 27 December 1887) |
| Last Edited | 28 July 2022 |
| Father | John Lanham Hollis (b. June 1843, d. 29 July 1909) |
| Mother | Mary Anne Pooley (b. about 1847) |
| Pedigree Link |

| Son | George Seymour Hollis (b. 3 October 1900, d. 10 October 1968) |
| Last Edited | 26 July 2022 |
| Father | John Lanham Hollis (b. June 1843, d. 29 July 1909) |
| Mother | Mary Anne Pooley (b. about 1847) |
| Pedigree Link |

| Last Edited | 10 June 2022 |
| Father | John Lanham Hollis (b. June 1843, d. 29 July 1909) |
| Mother | Mary Anne Pooley (b. about 1847) |
| Pedigree Link |

| Son | Ernest Denzil Hollis+ (b. 22 November 1901, d. 29 June 1978) |
| Son | Francis Bryant Hollis+ (b. 3 August 1906, d. September 1991) |
| Last Edited | 28 July 2022 |
| Pedigree Link |

| Son | John 'Jack' Jerratt+ (b. 31 March 1886, d. 1952) |

| Last Edited | 10 June 2022 |
| Father | John Lanham Hollis (b. June 1843, d. 29 July 1909) |
| Mother | Mary Anne Pooley (b. about 1847) |
| Pedigree Link |

| Last Edited | 10 June 2022 |
| Father | John Lanham Hollis (b. June 1843, d. 29 July 1909) |
| Mother | Mary Anne Pooley (b. about 1847) |
| Pedigree Link |

| Son | Christopher Hollis Johnson, PhD, CBE (b. 18 March 1904, d. 1978) |
| Daughter | Margaret Frances Johnson (b. 1907, d. 11 August 1962) |
| Son | Roger Barham Johnson (b. 3 April 1907, d. June 1986) |
| Last Edited | 8 January 2024 |
| Father | John Lanham Hollis (b. June 1843, d. 29 July 1909) |
| Mother | Mary Anne Pooley (b. about 1847) |
| Pedigree Link |

| Daughter | Patricia M. Hollis (b. about 1923) |
| Last Edited | 11 March 2023 |
| Father | John Lanham Hollis (b. June 1843, d. 29 July 1909) |
| Mother | Mary Anne Pooley (b. about 1847) |
| Pedigree Link |

| Last Edited | 11 March 2023 |
| Pedigree Link |

| Last Edited | 10 June 2022 |
| Pedigree Link |

| Son | George Seymour Hollis (b. 3 October 1900, d. 10 October 1968) |
| Last Edited | 10 June 2022 |
| Father | George Lanham Hollis (b. about 1870, d. 1933) |
| Mother | Ethel Seymour (b. 1875) |
| Pedigree Link |

| Last Edited | 10 June 2022 |
| Pedigree Link |

| Son | Ernest Denzil Hollis+ (b. 22 November 1901, d. 29 June 1978) |
| Son | Francis Bryant Hollis+ (b. 3 August 1906, d. September 1991) |
| Last Edited | 10 June 2022 |
| Pedigree Link |

| Son | Christopher Hollis Johnson, PhD, CBE (b. 18 March 1904, d. 1978) |
| Daughter | Margaret Frances Johnson (b. 1907, d. 11 August 1962) |
| Son | Roger Barham Johnson (b. 3 April 1907, d. June 1986) |
| Last Edited | 8 January 2024 |
| Father | Ernest Bryant Hollis (b. 9 January 1872) |
| Mother | Fanny Slater (b. about 1873) |
| Pedigree Link |

| Daughter | Living |
| Last Edited | 10 June 2022 |
| Father | William Gordon (b. 30 June 1864, d. 2 August 1922) |
| Mother | Marion Duncan McLagan (b. 28 April 1867, d. 10 November 1903) |
| Pedigree Link |
| Daughter | Catherine Elizabeth Gordon+ (b. 8 May 1916, d. 16 November 2001) |
| Son | William Gordon+ (b. about 1918, d. 1988) |


| Last Edited | 10 June 2022 |