'' by British painter
Margaret Sarah Carpenter (1836)|alt=Ada Lovelace, painted portrait circa 1836 In 1835, Lord King (as he then was) married as his first wife
Ada Byron, the only daughter of the poet
Lord Byron and his wife
Anne Isabella Milbanke. He was created
Viscount Ockham and
Earl of Lovelace in 1838, and appointed
Lord Lieutenant of Surrey in 1840, a post he held until his death. The Lovelace title was chosen to mark the fact that Ada was, through the families of Byron, Milbanke, Noel and Lovelace, a descendant of the extinct
Barons Lovelace. The couple had three children:
Byron (born 1836),
Anne (born 1837), and
Ralph (born 1839). Lady Lovelace died in 1852, leaving her husband, in his forties, a widower. In 1860, the Earl's eldest son, Byron, succeeded
his maternal grandmother to become 12th
Baron Wentworth according to its special remainder. However, he died, still unmarried, just two years later, and his brother
Ralph became 13th Baron Wentworth. In 1861, Ralph assumed by Royal licence the surname of Milbanke in lieu of Noel. ==Honorary positions==