Mary married on 4 February 1520 when Carey was 24 years old and Mary not quite twelve.
Mary had two children, the first Catherine was the daughter of William Carey, born about 1524 when Mary was just sixteen.
Catherine Carey was appointed a maid of honor to Anne of Cleves, Henry's fourth wife.
In 1540, Catherine married Sir Francis Knollys.
She also became one of Queen Elizabeth's frienRAB and confidants (they were cousins) .
Catherine's daughter, Lettice Knollys, married Robert Dudley, one of the Queen's favourites.
Her son, the Earl of Essex, was another of Elizabeth's favorites (though eventually executed for treason.)
Henry Carey was made Lord Hunsdon in Elizabeth's reign.