Susanna of Bavaria
Susanna of Bavaria (2 April 1502 – 23 April 1543) was a German noblewoman.
Born in Munich, she was the daughter of Albert IV, Duke of Bavaria, and Kunigunde of Austria, herself the daughter of Holy Roman Emperor Frederick III and Eleanor of Portugal.
Her paternal grandparents were Albert III, Duke of Bavaria, and Anna of Brunswick-Grubenhagen-Einbeck.
Albert I, Duke of Bavaria
Albert I, Duke of Bavaria (25 July 1336 – 13 December 1404) KG, was a feudal ruler of the counties of Holland, Hainaut, and Zeeland in the Low Countries.
Additionally, he held a portion of the Bavarian province of Straubing, his Bavarian ducal line's appanage and seat.
Leopold II, Duke of Austria
Leopold II, Duke of Austria( 1328 – 10 August 1344), a member of the House of Habsburg, was the younger son of Duke Otto the Merry.
The sons of Otto by his first wife, Elizabeth of Bavaria, a daughter of Stephen I, Duke of Bavaria by his marriage to Jutta of Schweidnitz, after their father's death in 1339 Leopold and his brother Frederick II( 1327 – 1344) were both titular Dukes of Austria, but both died before coming of age.
On 10 August 1344, at the age of sixteen, Leopold died suddenly.
On 11 December 1344, four months later, his brother Frederick also suddenly died.
In both cases, there were suspicions of poisoning.
The beneficiary of their deaths was their uncle Albert II, Duke of Austria, the brother of Otto, who continued to rule Austria until his death in 1358.
Sigismund, Duke of Bavaria
Sigismund of Bavaria (26 July 1439 – 1 February 1501) was a member of the Wittelsbach dynasty.
He ruled as Duke of Bavaria-Munich from 1460 to 1467, and then as Duke of Bavaria-Dachau until his death.
Princess Sophie Antoinette of Brunswick-Wolfenbüttel
Sophie Antoinette of Brunswick- Wolfenbüttel( 13/23 January 1724, Wolfenbüttel – 17 May 1802, Coburg) was the tenth of 17 children of Ferdinand Albert II, Duke of Brunswick- Lüneburg.
Albert II, Duke of Mecklenburg-Stargard
Albert II, Duke of Mecklenburg- Stargard( before 1400 – between 11 February 1421 and 4 October 1423) was Duke of Mecklenburg- Stargard and Lord of Neubrandenburg, Lordship of Stargard, Strelitz and Wesenberg from 1417 until his death.
Albert II, Count of Namur
Albert II of Namur was Count of Namur from the death of his elder brother Robert in 1016 to Albert's death in 1067.
They were the sons of Albert I, and Ermengarde daughter of Charles, Duke of Lower Lorraine.
Albert II, Duke of Bavaria
Duke Albert II or Albrecht (1368 – January 21, 1397, Kelheim) was a feudal co-regent, with his father Albert I, Duke of Bavaria, in the counties of Holland, Hainaut, and Zeeland in the Low Countries.
Additionally, from 1389 until his death in 1397, he administered the Bavarian province of Straubing in the name of his father, it being his Bavarian ducal line's appanage and seat.
Albert II's mother was Margaret of Brieg, great granddaughter of Wenceslaus II of Bohemia.
Maria of Brabant, Duchess of Bavaria
Maria of Brabant( 1226–1256) was a daughter of Henry II, Duke of Brabant, and Maria of Swabia.
She married Louis II, Duke of Bavaria, being the first of three wives.
Euphemia of Sweden
Euphemia of Sweden( Swedish:" Eufemia Eriksdotter"; 1317 – 16 June 1370) was a Swedish princess, spouse of Albert II, Duke of Mecklenburg, Duchess consort of Mecklenburg, heiress of Sweden and of Norway, and mother of King Albert of Sweden.

Question: When did Albert Ii, Duke Of Bavaria's father die?
Answer: 13 December 1404