Augusta Ada King was born 10 December 1815 in London, England, United Kingdom to George Gordon Byron, 6th Baron Byron (1788-1824) and Anne Isabella Milbanke (1792-1860) and died 27 November 1852 in Marylebone, England, United Kingdom of cancer. She married William King-Noel, 1st Earl of Lovelace (1805-1893) 8 July 1835 .
|Offspring of Ada, Countess Lovelace and William King-Noel, 1st Earl of Lovelace (1805-1893)|
|Byron King-Noel, 12th Baron Wentworth (1836-1862)|| |
|Annabella King-Noel, 15th Baroness Wentworth (1837-1917)|| |
|Ralph Gordon King-Noel, 2nd Earl of Lovelace (1839-1906)|