Benn has an older brother, Stephen, a younger sister Melissa and a younger brother, Joshua.
Melissa Manchester | Tony Benn | Melissa Joan Hart | Melissa Etheridge | Melissa Leo | Melissa Auf der Maur | Hilary Benn | Mélissa Nkonda | Melissa Harris-Perry | Melissa Gilbert | Melissa George | Mr Benn | Melissa Reeves | Melissa McCarthy | Melissa Del Valle | William Wedgwood Benn, 1st Viscount Stansgate | Piers Benn | Melissa Sue Anderson | Melissa (plant) | Melissa officinalis | Melissa & Joey | Melissa Benoist | Melissa | Benn Jordan | William Wedgwood Benn | Melissa Witek | Mélissa Theuriau | Melissa St. Vil | Melissa Sagemiller | Melissa Price (pole vaulter) |
In 2005, along with Melissa Benn, she co-wrote a pamphlet A Comprehensive Future: Quality and Equality for all our children and is active in the campaign against the Trust Schools white paper, appearing alongside such Labour Party figures as Neil Kinnock and Estelle Morris at campaign meetings.