Answer the following question: - death place is teylingen castle , near leiden - succession is countess of hainaut , holland and zeeland - reign is 30 1433 may 1417 & nbsp ; -- 12 april - successor is philip the good - spouse is john gloucester m. 1423 ; ann . 1428 frank van borssele , m. 1434 ; wid . 1436 dauphin of france humphrey , duke of - predecessor is william iv and vi - death date is 8 october 1436 - mother is margaret of burgundy - house is house of wittelsbach - father is william ii , duke of bavaria - birth date is 15 july 1401 - image is jacoba van beieren door hollandse school ca 1600.jpg - birth place is the hague Given the details above, guess who could this information be about.
Answer:
jacqueline , countess of hainaut