Harriet Lavender was the daughter of Thomas Lavender and Mary Matthews.

Harriet was born around 1816 in Dudley, Worcestershire.

Harriet married John Oldfield on Monday 1 October 1838 in Dudley, Worcestershire.

She had the following children from her marriage to John Oldfield:

- Jane Oldfield	born around 1841 in Dudley, Worcestershire.
- Joseph Oldfield	born around 1842 in Dudley, Worcestershire.
- Richard Oldfield	born around 1845 in Dudley, Worcestershire.
- John Oldfield	born around 1848 in Dudley, Worcestershire.

Details of Harriet's death are not known.

Census Data:

Year	Address
1851	Paradise Row, Sedgley, Staffordshire.
1861	Club Row, Upper Gornal, Sedgley, Staffordhire.
1871	14, Club Row, Sedgley, Staffordshire.
1881	13, Club Row, Sedgley, Staffordshire.
1891	Alms House No. 3, Odiham,Southampton, Hampshire.