24/03/2011 10:24 GMT | Updated 22/05/2015 06:12 BST

Ed Miliband's Son Called Sam

Ed Miliband and his partner Justine Thornton have named their new baby Samuel Stewart Thornton Miliband.

Samuel weighed 8lb 3oz when he was born at University College Hospital on Monday.

The couple have an older son, 17-month-old Daniel.

Clck here to see the first picture of Sam and his proud parents.