> Through her mother she is a relative of Philip Snowden, the first Labour Chancellor of the Exchequer.[7] The actress Dame Angela Lansbury is her grandmother's cousin,[8][9] and she is thus distantly related to the former Labour leader George Lansbury.
> Mordaunt read philosophy at the University of Reading, graduating in 1995 with upper second class honours. She was the first member of her family to attend university.
> Mordaunt served as Parliamentary Under-Secretary of State for Decentralisation from 2014 to 2015, prior to being appointed Minister of State for the Armed Forces in 2015, the first woman to hold the post.
> Mordaunt argued that Oxfam, which had received £32m in Government funds in the previous financial year, had failed in its "moral leadership" over the scandal. She also said that Oxfam did "absolutely the wrong thing" by not reporting the detail of the allegations to the Government. Mordaunt felt it was important for aid organisations to report offences because she suspected that there were paedophiles "targeting" the charity sector in order to carry out predatory activities.
> journalist Owen Jones accused Mordaunt of "throwing trans people under a bus to advance her own career" after she appeared to negate her 2018 statement that "trans women are women and trans men are men" by insisting on a strictly biological basis for womanhood.
> In 2000, she worked briefly as Head of Foreign Press for George W. Bush's presidential campaign.