Archduchess Maria Anna of Austria (1610–1665)
Archduchess Maria Anna of Austria
(German: "
Maria Anna von Habsburg, Erzherzogin von Österreich", also known as "Maria Anna von Bayern" or "Maria-Anna, Kurfürstin von Bayern"; 13 January 1610 – 25 September 1665), was a German regent, Electress of Bavaria by marriage to Maximilian I, Elector of Bavaria, and co-regent of the Electorate of Bavaria during the minority of her son Ferdinand Maria, Elector of Bavaria from 1651 to 1654.
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 Maria Elisabeth of Bavaria
Princess Maria Elisabeth of Bavaria( 9 September 1914 – 13 May 2011) was the eldest daughter of Prince Franz of Bavaria, third son of Ludwig III of Bavaria.
Albert III, Duke of Bavaria
Albert III the Pious of Bavaria- Munich( 27 March 1401 – 29 February 1460), since 1438 Duke of Bavaria- Munich.
He was born in Wolfratshausen to Ernest, Duke of Bavaria and Elisabetta Visconti, daughter of Bernabò Visconti.
Duke Clement Francis of Bavaria
Klemens Franz de Paula, Prince of Bavaria (Munich, 19 April 1722 – Munich, 6 August 1770) was the son of the Imperial Field Marshal, Ferdinand of Bavaria (1699–1738), and the grandson of Maximilian II Emanuel, Elector of Bavaria.
He married on 17 January 1742 Maria Anna, Pfalzgräfin von der Pfalz (1722–1790), daughter of
Joseph Charles of Bavaria, Count Palatine and Prince Hereditary of Sulzbach and Countess Palatine Elizabeth Augusta Sophie of Neuburg, They had two sons and two daughters, all of them died shortly after birth:
If one of his sons had lived, he would have become Prince-elector of Bavaria in 1777 after the death of Maximilian III Joseph.
Maximilian Philipp Hieronymus, Duke of Bavaria-Leuchtenberg
Maximilian Philipp Hieronymus (30 September 1638, Munich - 20 March 1705, Turkheim) was a German prince.
He was Duke of Bavaria-Leuchtenberg from 1650 until his death, and regent from 1679 to 1680 during the minority of his nephew Maximilian II, Elector of Bavaria.
He was the second of two sons born to the Elector Maximilian I and his wife Archduchess Maria Anna of Austria.
In 1650 his father exchanged the "Reichsgrafschaft" of Haag for the Landgraviate of Leuchtenberg with his brother Albert VI and invested Maximilian with Leuchtenberg and the "Herrschaft" of Schwabegg.
Maximilian also acquired the lordships of Angelberg and Mattsies from the Fuggers.
In 1668 he married, at the Château-Thierry, Mauricienne Fébronie
de La Tour d’Auvergne (1652-1706)
(a.k.a. "Princesse d'Evreux") daughter of Frédéric Maurice, sovereign Duke of Bouillon and his wife, Countess Eleonore-Catherine van Berg, but the marriage remained childless and on Maxilimilian's death his duchy was re-absorbed into the domains of his nephew, Elector Maximilian II.
Philipp Hieronymus Brinckmann
Philipp Hieronymus Brinckmann or Brinkman( 1709 – 21 December 1760) was a German painter and engraver
Princess Irmingard of Bavaria
Princess Irmingard of Bavaria( 29 May 1923 – 23 October 2010) was the daughter of Rupprecht, Crown Prince of Bavaria and his second wife, Princess Antonia of Luxembourg.
She was a half- sister of Albrecht, Duke of Bavaria.
Maximilian Philipp
Maximilian Philipp( born 1 March 1994) is a German professional footballer who plays as a forward for Dynamo Moscow in the Russian Premier League.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.

Question: When did Maximilian Philipp Hieronymus, Duke Of Bavaria-Leuchtenberg's mother die?
Answer: 25 September 1665