Mary Rowney was born around 1759.

Mary married Joseph Lavender in 1777 in Evesham, Worcestershire.

She had the following children from her marriage to Joseph Lavender:

- Joseph Wesney Lavender	born in 1779.
- Mary Lavinia Lavender	born around 1781.
- Ann Horatia Lavender	born around 1782.
- Louisa Mary Lavender	born around 1793 in Evesham, Worcestershire.

Mary died when she was 47 years old, in 1806.  

She was buried in 1806.