Richard Byron, 2nd Baron Byron of 2nd Baron Byron in 1652 upon the death of his brother John Byron, 1st Baron Byron. Lord Byron died in 1679, and was succeeded by his son William Byron, 3rd Baron Byron (born 1636). Lord Byron married Elizabeth Rossell, daughter of Gervase Rossell and Margaret Whalley. They had six children, including William Byron, 3rd Baron Byron (1636–1695) and Hon. Catherine Byron, who married Sir William Stanhope He married Elizabeth Booth, daughter of Sir George Booth, 1st Baronet and Katharine Anderson, after 1651. No children resulted. Richard Byron, 2nd Baron Byron Richard Byron, 2nd Baron Byron (1606 – 4 October
Lord Byron Nottingham, Newstead Abbey." Augusta Leigh's child, Elizabeth Medora Leigh, born 1814, was very likely fathered by Byron, who was Augusta's half-brother. Byron had a child, The Hon. Augusta Ada Byron ("Ada", later Countess of Lovelace), in 1815, by his wife Annabella Byron, Lady Byron ("née" Anne Isabella Milbanke, or "Annabella"), later Lady Wentworth. Ada Lovelace, notable in her own right, collaborated with Charles Babbage on the analytical engine, a predecessor to modern computers. She is recognised as the world's first computer programmer. He also had an illegitimate child in 1817, Clara Allegra Byron, with Claire Clairmont, stepsister of Mary Shelley