Labour leader Ed Miliband praised Baroness Thatcher for "breaking the mould".
“At each stage of her life she broke the mould - a woman at Oxford, when there was no a single woman in the university who held a full professorship.
"A woman chemist when most people assumed scientists had to be men, a woman candidate for Parliament in 1950 against the opposition of some in her party in Dartford at the age of only 24, a woman MP in 1959 when just 4% of MPs in the whole of this House were women."
More top news
High levels of immigration to the UK are unsustainable and threatening the cohesion of society, Home Secretary Theresa May is to warn.
A homeless woman lay dead at a McDonald's for hours as oblivious diners ate around her.
A priest rescue several coffins that had floated away in a cemetery during unprecedented floods in the US state of South Carolina.