| Type | Date | Details | Age |
| Birth | __ ___ 1876 | Totterdown, Bristol, Somerset. [1],[2],[3] | 0 |
| Anecdote | circa __ ___ 1882 | Mary Louisa Bennett (836) (b. 12 Jan 1873, d. 9 Sep 1915); Croydon, London; Louie & Hetty were sent to live with an aunt or grandmother on their mother's side when young. They may have been "adopted" by this aunt. [4] | 6 |
| Census | 5 Apr 1891 | Essex Street Works, Victoria Embankment, St Clement Danes, Westminster, London; shown as visitor, infants milliner , aged 15, living in the household of Henry and Mary Louisa Osborn with her sister, Mary Louisa. [2] | 15 |
| Occupation | __ ___ ____ | North Street; laundress. [1],[4] | |
| Census | 31 Mar 1901 | 131 Hollydale Road, St Mary Magdelene, Camberwell, London; shown as boarder, milliner, aged 26, living in the household of Albion and Mary A Kidd with her sister Mary Louisa. [3] | 25 |
| Residence | __ ___ 1920 | 168 Shepherds Bush Road, W8, London. [4] | 43 |
| Occupation | __ ___ ____ | Hammersmith Broadway, London; assistant in a sweet shop. [4] | |
| Residence | circa __ ___ 1931 | 83 Stradella Rd, Herne Hill, London; c/o Mrs Jacoby ? [4] | 54 |
| Residence | __ ___ 1934 | 58 Larkhall Lane, Clapham, SW4, London; c/o Mr Denby, believed to be a friend. [4] | 58 |
| Residence | __ Oct 1935 | 'Trevena', 7 Sunray Aveneue, Herne Hill, London. [4] | 59 |
| Residence | between 1938 and 1945 | Georgiana Bennett (718) (b. 29 Jan 1879, d. 19 Mar 1967); Hetty lived with Georgie sometime during the war. [4] | |
| Residence | __ ___ 1943 | 4 Crescent Road, Bromley, Kent. [4] | 66 |
| Occupation | __ ___ ____ | housekeeper. [4] | |
| Residence | __ ___ ____ | 43 West St., Bromley, Kent; date unknown. [4] | |
| Residence | __ ___ ____ | Armstrong House, 1 Southlands Grove, Bickley, Kent; thought to be a nursing home. [4] | |
| Death | 27 Nov 1968 | Orpington Hospital, Orpington, Kent; having been there for over a year. [1],[4] | 92 |
| Misc | __ Dec 1968 | Edward Roland Leach (847) (b. 1902); Ted dealt with the funeral arrangements of his aunt Hetty. [4] | 92 |