Christina of Saxony
Christina of Saxony( b. Torgau, 25 December 1461 – d. Odense, 8 December 1521), was Queen consort of Denmark, Norway, and Sweden.
She was born a granddaughter of Frederick the Gentle of Saxony, and daughter of Ernest, Elector of Saxony and Elisabeth of Bavaria.
She was the grandmother of Christina of Denmark through her son Christian II.
Hermann of Salm
Herman( n) of Salm( – 28 September 1088), also known as Herman( n) of Luxembourg, the progenitor of the House of Salm, was Count of Salm and elected German anti-king from 1081 until his death.
Francis II, Duke of Lorraine
Francis II (François de Lorraine; 27 February 1572 – 14 October 1632) was the son of Charles III, Duke of Lorraine and Claude of Valois.
He was Duke of Lorraine briefly in 1625, quickly abdicating in favour of his son.
Ogawa Mataji
Viscount was a general in the early Imperial Japanese Army.
He was also the father- in- law of Field Marshal Gen Sugiyama.
Charles Theodore, Prince of Salm
Charles Theodore Otto, Prince of Salm( 1645- 1710), was Count of Salm- Salm since 1663 and Obersthofmeister at the Austrian Court.
Louis Otto, Prince of Salm
Louis Otto, Prince of Salm( 24 October 1674 – 23 November 1738) was the Count of Salm- Salm from 1710, the only son of the Imperial chamberlain(" Reichskämmerer")
Charles Theodore, Prince of Salm( 1645 – 1710) and Countess Palatine Luise Maria of Simmern( 1647- 1679).
Philip Joseph, Prince of Salm-Kyrburg
Philip Joseph, Prince of Salm- Kyrburg( 1709 – 1779) was the first prince of Salm- Kyrburg, from 1743 to 1779.
John Philip II, Wild- and Rhinegrave of Salm-Dhaun
John Philip II of Salm-Dhaun (28 October 1645 – 26 June 1693) was Rhinegrave of Salm-Dhaun from 1673 until his death.
He was the son of Count John Louis of Salm-Dhaun and his wife, Elisabeth of Salm-Neufville.
He married Anna Catherine, the daughter of John Louis, Count of Nassau-Ottweiler and Countess Palatine Dorothea Catherine of Birkenfeld-Bischweiler.
They had seven children:
John Philip II was born and died in Hochstetten-Dhaun.
Peter Burroughs
Peter Burroughs( born 27 January 1947) is a British television and film actor, the director of Willow Management.
He is the father- in- law of actor and TV presenter Warwick Davis.
Christina of Salm
Countess Christina of Salm (1575–1627), was a duchess consort of Lorraine; married in 1597 to Francis II, Duke of Lorraine.

Question: Who is Christina Of Salm's father-in-law?
Answer: Charles III