| Born | e1822 |
| Married | e1847 |
| Died | prior to 1875 |
| Burial | ? |
Mercantile Clerk in London. Little is known about Henry Powell. He appears as a "Commercial Clerk" on his son Henry's birth certificate and later as "deceased Mercantile Clerk" on his son Henry's marriage certificate in 1875. Family folklore, based on comments by Emma Breach Powell (1880-1972), has it that the Powells came originally from Wales. For further research, there is a note in one of Gail Henderson's (1947-1967) notebooks to "look at Powell family vault at Highgate Parish Church [London]".
| Children | Henry Powell (1848-1929), others not known. |
| Spouse | Emma Breach |
| Siblings | ? |
| Parents | ? |