His first marriage was to Allegra Mostyn-Owen, the daughter of the art historian William Mostyn-Owen and the Italian writer Gaia Servadio. The marriage was dissolved in 1993, six years after they wed.
Marina married Boris Johnson in 1993 after they met again while he was working as a reporter for The Daily Telegraph.
The couple went on to have four children together, Lara Lettice, Milo Arthur, Cassia Peaches and Theodore Apollo.
In 2004, Mr Johnson was sacked as shadow arts minister by then Conservative Party leader Michael Howard following a reported affair with journalist Petronella Wyatt.
In 2013, when he was London mayor, the Appeal Court ruled the public had a right to know that Mr Johnson had an affair with art consultant Helen Macintyre, who later gave birth to their daughter.
Carrie Symonds (born 17 March 1988) is the partner of the PM, Boris Johnson. She is the first unmarried partner of a prime minister to reside in 10 Downing Street.
Aye, a bit of a lad. What I would ask all of these women is "What on earth did you see in him?"