Question: Who is the father-in-law of Countess Palatine Elisabeth Auguste Sofie Of Neuburg?

Context paragraphs:
title: Countess Palatine Maria Franziska of Sulzbach
paragraph_text: Countess Palatine Maria Francisca of Sulzbach ("Maria Franziska, Pfalzgräfin von Sulzbach"; 15 June 1724 – 15 November 1794), was a Countess Palatine of Zweibrücken-Birkenfeld by marriage to Frederick Michael, Count Palatine of Zweibrücken-Birkenfeld. Born in Schwetzingen, she was the fifth child of Joseph Karl, Count Palatine of Sulzbach and Countess Palatine Elizabeth Auguste Sophie of Neuburg. From her six siblings, only she and two older sisters survive adulthood: Elisabeth Auguste and Maria Anna.
title: Countess Palatine Dorothea of Simmern
paragraph_text: Countess Palatine Dorothea of Simmern (6 January 1581 – 18 September 1631) was a Countess Palatine of Simmern by birth and Princess of Anhalt-Dessau by marriage.
title: Ogawa Mataji
paragraph_text: Viscount was a general in the early Imperial Japanese Army. He was also the father- in- law of Field Marshal Gen Sugiyama.
title: Countess Palatine Anna Maria of Neuburg
paragraph_text: Countess Palatine Anna Maria of Neuburg( 18 August 1575, Neuburg an der Donau – 11 February 1643, Dornburg) was Countess Palatine of Neuburg and by marriage Duchess of Saxe- Weimar.
title: Countess Palatine Elisabeth Auguste of Sulzbach
paragraph_text: Elisabeth Auguste of Sulzbach (Elisabeth Auguste; 17 January 1721 – 17 August 1794) was the eldest granddaughter of the Elector of the Palatinate Charles III Philip, and by her marriage to Elector Palatine Charles IV Theodore, Electress Palatine and later Electress of Bavaria.
title: Countess Palatine Elisabeth Auguste Sofie of Neuburg
paragraph_text: Elisabeth Auguste of Neuburg( Elisabeth Auguste Sofie; 1693 – 1728) was the only surviving child of Charles III Philip, Elector Palatine. The Palatinate- Neuburg line became extinct with her father and was succeeded by the Palatinate- Sulzbach line. Her sons with Count Palatine Joseph Charles of Sulzbach would have been the indisputable heirs to the Electorate of the Palatinate, but they all died in infancy. She was the Hereditary Princess of Sulzbach by marriage.
title: Countess Palatine Leopoldine Eleonora of Neuburg
paragraph_text: Leopoldine Eleonora of Neuburg( Leopoldine Eleonora Josepha; 27 May 1679 – 8 March 1693), was by birth Countess Palatine of Neuburg and member of the House of Wittelsbach. Born in Neuburg an der Donau, she was the youngest of seventeen children of Philip William, Duke of Neuburg, Berg and Jülich, Elector Palatine of Neuburg and his wife Landgravine Elisabeth Amalie of Hesse- Darmstadt.
title: Elisabeth Johanna of Veldenz
paragraph_text: Countess Palatine Elisabeth Johanna of Veldenz( 22 February 1653 in Lauterecken – 5 February 1718 in Mörchingen), was a Countess Palatine of Veldenz by birth and by marriage Wald- and Rhinegravine of Salm- Kyrburg.
title: Countess Palatine Magdalene Catherine of Zweibrücken
paragraph_text: Magdalena Catherine, Countess Palatine of Zweibrücken( 26 April 1607, Zweibrücken – 20 January 1648, Strasbourg) was a Countess Palatine of Zweibrücken by birth and by marriage Duchess and Countess Palatine of Birkenfeld.
title: Count Palatine Joseph Charles of Sulzbach
paragraph_text: Joseph Charles, Hereditary Prince of Sulzbach( German:" Joseph Karl"; Sulzbach, 2 November 1694 – Oggersheim, 18 July 1729) was the eldest son of Theodore Eustace, Count Palatine of Sulzbach.

Reasoning steps:
Elisabeth Auguste of Neuburg spouse Count Palatine Joseph Charles of Sulzbach
Count Palatine Joseph Charles of Sulzbach father Theodore Eustace

Answer: spans: Theodore Eustace