| Name and Surname | Relationship | Age - Years & Months | Marriage or Orphanhood | Birthplace | Nationality | Education | Occupation | Employment | Place of Work | Number & Ages of Living Children under 16 |
| Henry Alfred Ashbrook | Head | 48 - 9 | Married | Middlesex Pimlico | Captain Royal Engineers | Regular Army | R.A. Ordnance Depot Bramley, Hants | 3 Ages 8 12 & 15 | ||
| Marie Louuse Ashbrook | Wife | 44 - 3 | Married | Norfolk Holt | Home Duties | |||||
| Cecil Scott Ashbrook | Son | 18 - 11 | Single | Kent, Shorncliffe Camp | Credit Clerk | James Pareall? & Co | 100 Blackfriars Road London S.E. | |||
| Doris Lilian Ashbrook | Daughter | 15 - 7 | Single | Straits Settlements Singapore | Resident British Born | Whole time | ||||
| Robert Edward Ashbrook | Son | 13 - 0 | Both Alive | Staffordshire Lichfield | Whole Time | |||||
| Olive Louise Ashbrook | Daughter | 8 - 8 | Both Alive | Staffordshire Lichfield | Whole Time | |||||
| Madeline Ellen Chertney | Niece | 21 - 9 | Norfolk Holt | Home Duties |
| Address | 3 Holly Villas, Knelen [Kneller] Road |
| Place | Twickenham, Middlesex |
| Registration District | Brentford |
| Registration Sub-district | Twickenham |
| Enumeration District | 7 |
| Schedule | 37 |
Source: Ancestry - 1921 Census