Yvette Cooper is secretary of state for work and pensions, and has been Labour MP for Pontefract, Castleford and Knottingley since 1997.
She's coming to Mumsnet to talk about Labour's family policies tomorrow from 2-3pm.
Yvette was born in Inverness in 1969. She's married to Ed Balls, secretary of state for children, schools and families, and they have three children (two daughters and one son).
Feel free to post your questions here and join us tomorrow (and please read our webchat guidelines).
Thanks.