Mark Thatcher has paid tribute to his mother and expressed thanks for the messages of support.
My mother was blessed with a long life and a very full one.
However the inevitability or the inevitable conclusion may appear of the recent illness that she suffered, it is no easier for us to bear in what is without doubt a very sad moment.
We have quite simply been overwhelmed by messages of support, condolence of every type from far and wide and I know that my mother would be pleased they have come from people of all walks of life.
Downing Street has released a detailed Order of Service for Baroness Thatcher's funeral on Wednesday.
The full details of Baroness Thatcher's funeral have been released by Downing Street.
Baroness Thatcher's daughter Carol has spoken publicly to thank everyone who sent messages of sympathy and support.