| Page No | 70 |
| Entry No. | 553 |
| Baptism Date | 27th May 1918 |
| Christian Name | Cynthia Adeline Elizabeth, dr. of |
| Father | Hugh Edmund |
| Mother | Gwynnydd Colleton |
| Surname | Thellusson |
| Abode | East Cosham House |
| Quality, Trade or Profession | Lieut. Col. R.G.A. |
| Ceremony Performed By | Arthur J. Richards Rector |
| Note | Written in margin "Born March 20th 1918". |