 Lady Augusta Gordon was the fourth illegitimate daughter of a man who was born when?
Lady Augusta Gordon:  Born the fourth illegitimate daughter of William IV of the United Kingdom (then Duke of Clarence) by his long-time mistress Dorothea Jordan, she grew up at their Bushy House residence in Teddington. William IV of the United Kingdom: William IV (William Henry; 21 August 1765 – 20 June 1837) was King of the United Kingdom of Great Britain and Ireland and King of Hanover from 26 June 1830 until his death.
i don't know