question: What is the date of birth of Augustus Louis, Prince Of Anhalt-Köthen's mother?
context: [["Philip, Prince of Anhalt-K\u00f6then", ["Philip, Prince of Anhalt-K\u00f6then (31 May 1468 \u2013 13 November 1500) was a German prince of the House of Ascania and ruler of the principality of Anhalt-K\u00f6then.", "He was the only son of Albert VI, Prince of Anhalt-K\u00f6then, by his wife Elisabeth, daughter of G\u00fcnther II, Count of Mansfeld."]], ["Emilie of Promnitz-Pless", ["Christine Johanna Emilie, Princess of Anhalt- K\u00f6then( n\u00e9e Countess Christine Johanna Emilie of Promnitz- Pless; 15 September 1708 \u2013 20 February 1732) was the second wife and consort of Augustus Louis, Prince of Anhalt- K\u00f6then."]], ["Augustus Louis, Prince of Anhalt-K\u00f6then", ["Augustus Louis of Anhalt-K\u00f6then (9 June 1697 in K\u00f6then \u2013 6 August 1755 in K\u00f6then), was a German prince of the House of Ascania and ruler of the principality of Anhalt-K\u00f6then.", "He was the third (second surviving) son of Emmanuel Lebrecht, Prince of Anhalt-K\u00f6then, by his wife Gisela Agnes of Rath."]], ["Waldemar V, Prince of Anhalt-K\u00f6then", ["Waldemar V, Prince of Anhalt- K\u00f6then( died 1436) was a German prince of the House of Ascania and ruler of the principality of Anhalt- K\u00f6then.", "He was the second son of Albert IV, Prince of Anhalt- K\u00f6then, by his first wife Elisabeth, daughter of Gebhard III, Count of Mansfeld."]], ["Agnes Wilhelmine von Wuthenau", ["Agnes Wilhelmine von Wuthenau, Countess of Warmsdorf (4 December 1700 - 14 January 1725) was a German noblewoman and the first wife of Augustus Louis, Prince of Anhalt-K\u00f6then."]], ["Gisela Agnes of Rath", ["Gisela Agnes of Rath (9 October 1669 in Kleinw\u00fclknitz, now part of K\u00f6then \u2013 12 March 1740 in Nienburg) was Duchess of Anhalt-K\u00f6then by marriage from 1692.", "In 1694, she was created Countess of Nienburg.", "From 1704 to 1715, she was regent of Anhalt-K\u00f6then for her underage son."]], ["Adolph I, Prince of Anhalt-K\u00f6then", ["Adolph I, Prince of Anhalt- K\u00f6then( died Zerbst, 28 August 1473), was a German prince of the House of Ascania and ruler of the principality of Anhalt- K\u00f6then.", "He was the eldest son of Albert IV, Prince of Anhalt- K\u00f6then, by his first wife Elisabeth, daughter of Gebhard III, Count of Mansfeld."]], ["William Louis, Prince of Anhalt-K\u00f6then", ["William Louis of Anhalt- K\u00f6then( 3 August 1638, in K\u00f6then \u2013 13 April 1665, in K\u00f6then), was a German prince of the House of Ascania and ruler of the principality of Anhalt- K\u00f6then.", "He was the second son of Louis I, Prince of Anhalt- K\u00f6then, but second- born son of his second wife Sophie, daughter of Simon VI, Count of Lippe."]], ["Anna Friederike of Promnitz-Pless", ["Anna Friederike, Princess of Anhalt- K\u00f6then( n\u00e9e Countess Anna Friederike of Promnitz- Pless; 30 May 1711 \u2013 31 March 1750) was the third wife and consort of Augustus Louis, Prince of Anhalt- K\u00f6then."]], ["Karl George Lebrecht, Prince of Anhalt-K\u00f6then", ["Karl George Lebrecht of Anhalt- K\u00f6then( K\u00f6then, 15 August 1730 \u2013 Semlin, 17 October 1789), was a German prince of the House of Ascania and ruler of the principality of Anhalt- K\u00f6then.", "He was the second( but eldest surviving) son of Augustus Louis, Prince of Anhalt- K\u00f6then, by his second wife Christine Johanna Emilie, daughter of Erdmann II, Count of Promnitz- Pless."]]]
supporting_facts: [["Augustus Louis, Prince of Anhalt-K\u00f6then", 1], ["Gisela Agnes of Rath", 0]]
evidences: [["Augustus Louis of Anhalt-K\u00f6then", "mother", "Gisela Agnes of Rath"], ["Gisela Agnes of Rath", "date of birth", "9 October 1669"]]
answer: 9 October 1669