Richard Byron, 12th Baron Byron to the title of 12th Baron Byron in 1983 upon the death of his fifth cousin Rupert Frederick George Byron, 11th Baron Byron, in Australia. Lord Byron died on 15 June 1989 at age 89, whereupon his surviving son Robert Byron became the 13th Baron. Richard Byron, 12th Baron Byron Lieutenant-Colonel Richard Geoffrey Gordon Byron, 12th Baron Byron DSO (3 November 1899 – 15 June 1989) was a British nobleman, peer, politician, and army officer. He was a descendant of a cousin of Romantic poet and writer, George Gordon Byron, 6th Baron Byron. Byron was the son of Col. Richard
William Byron (MP) with his cousin Juliana Elizabeth Byron, daughter of Admiral John Byron. Byron contested Morpeth at the 1774 general election on the Carlisle interest. He was defeated, but seated as Member of Parliament on petition on 28 January 1775. There is no record of any vote or speech by him in the eighteen months he was in Parliament. Byron as heir was due to inherit the Barony, but he died on 22 June 1776. His son was killed by cannon fire in 1794 while fighting in Corsica and the barony ultimately went to the poet Lord Byron. William Byron (MP) Hon.