It is reported that the marriage took place, 29 May, 2021, at Westminster Cathedral, between the Rt Hon [Alexander] Boris de Pfeffel Johnson, PC, MP [born 19 June, 1964], Prime Minister of the United Kingdom, and descended from the Royal House of Wurttemberg, son of Stanley Patrick Johnson [born 18 Aug, 1940], by his wife the former Charlotte Maria Offlow Fawcett [born May, 1942], & Carrie Symonds [born 17 March, 1988], illegitimate daughter of Matthew Symonds [born 20 Dec, 1953], by Josephine McAfee.
The bride is a granddaughter of John Cowburn Beavan, Baron Ardwick [1910-94], life peer. It is the prime minister's third marriage.
Boris Johnson is the first prime minister to marry in office since the Earl of Liverpool in 1822.
Source: Peerage News