Harriet Mould was the daughter of George Mould and Mary Ann Nash.

Harriet was born on Friday 19 December 1862 in Birmingham, Warwickshire.

She was christened on Friday 19 December 1862 at St Peter's, Birmingham, Warwickshire.

Harriet married George Charles Cooper on Monday 26 December 1881 in Birmingham, Warwickshire.

She had the following children from her marriage to George Charles Cooper:

- George Harold Cooper	born in 1882 at Birmingham, Warwickshire.
- Lilian Amy Cooper	born in 1886 at Birmingham, Warwickshire.

Harriet was a Furniture Broker.

Details of Harriet's death are not known.