Mary Elizabeth Frances Lavender was the daughter of Edward Lavender and Elizabeth Round.

Mary was born on Tuesday 7 April 1868 in Dudley, Worcestershire.

Mary married David Gwinnett in 1890 in Dudley, Worcestershire.

She had the following children from her marriage to David Gwinnett:

- Frances Elizabeth N. Gwinnett	born around 1891 in Dudley, Worcestershire.
- John Gwinnett	born around 1892 in Dudley, Worcestershire.
- Ethel Gwinnett	born around 1896 in Dudley, Worcestershire.
- Edward Gwinnett	born around 1897 in Dudley, Worcestershire.
- Linda Gwinnett	born around 1900 in Dudley, Worcestershire.
- Edith Gwinnett	born around 1903 in Dudley, Worcestershire.
- Harold Gwinnett	born around 1907 in Dudley, Worcestershire.

Details of Mary's death are not known.

Census Data:

Year	Address
1871	7, Blackbrook Road, Woodside, Dudley, Worcestershire.
1881	7, Black Brook Road, Dudley, Worcestershire.
1891	8, Black Brook Road, Woodside, Dudley, Worcestershire.
1911	91, Blackbrook Road, Woodside, Dudley, Worcestershire.