Walram II, Count of Nassau
Walram II of Nassau,( – 24 January 1276), was Count of Nassau and is the ancestor of the Walramian branch of the House of Nassau.
Louis of Nassau
Louis of Nassau
(Dutch:
Lodewijk van Nassau, January 10, 1538 – April 14, 1574) was the third son of William, Count of Nassau and Juliana of Stolberg, and the younger brother of Prince William of Orange Nassau.
Louis was a key figure in the revolt of the Netherlands against Spain and a strongly convinced Calvinist, unlike his brother William, whom he helped in various ways, including by arranging the marriage between him and his second wife Anna of Saxony.
In 1569 William appointed him governor of the principality of Orange, giving him an indisputable position in French politics.
Frederick Augustus, Duke of Nassau
Friedrich August, Duke of Nassau, Prince of Nassau- Usingen( 23 April 1738 in Usingen – 24 March 1816 in Wiesbaden) was the last Prince of Nassau- Usingen and, jointly with his cousin, Friedrich Wilhelm of Nassau- Weilburg, first Duke of Nassau.
He died without surviving male issue and was succeeded by his cousin's son, Wilhelm.
Frederick Louis, Count of Nassau-Ottweiler
Frederick Louis of Nassau- Ottweiler( 13 November 1651 – 25 May 1728) was a member of the House of Nassau.
Otto I, Count of Nassau
Otto I of Nassau,( † between 3 May 1289 and 19 March 1290) was Count of Nassau and is the ancestor of the Ottonian branch of the House of Nassau.
Charles Louis, Count of Nassau-Saarbrücken
Charles Louis, Count of Nassau- Saarbrücken
( 6 January 1665 – 6 December 1723) was the son of Count Gustav Adolf of Nassau- Saarbrücken and Countess Clara Eleanor of Hohenlohe- Neuenstein.
He was born in Saarbrücken, but was brought up by Wolfgang Julius of Hohenlohe- Neuenstein the brother of his mother, and continued his studies in Tübingen and Paris.
In the Great Turkish War, he served as an officer in the army of Emperor Leopold I.
When his brother Louis Crato died in 1713 he took up the government in Nassau- Saarbrücken.
That same year he married Christiane Charlotte of Nassau- Ottweiler, the daughter of his cousin Frederick Louis of Nassau- Ottweiler.
During his reign, he promoted the industrialization of his country.
In Warndt he expanded the glass works, which had been established already under Louis II by settling Huguenot refugees.
In Sulzbach, he built a new salt works in 1719 and a graduation tower.
He founded the town of Karlings( now: Carling), which was named after him.
When his second cousin, Count George August Samuel of Nassau- Idstein, died in 1721, he took up government in Nassau- Idstein- Wiesbaden, jointly with his cousin Frederick Louis of Nassau- Ottweiler.
He moved briefly to Wiesbaden in 1722, but returned to Saarbrücken later that year, then moved to Idstein in 1723.
He died there on 21 December 1723 and was buried in the chapel of Idstein.
A plaque in the castle church in Saarbrücken refers to him.
As both his sons died in infancy, the government of Nassau- Saarbrücken was inherited by father- in- law Frederick Louis of Nassau- Ottweiler.
Juliana of Stolberg
Juliana, Countess of Stolberg-Wernigerode (15 February 1506 in Stolberg, Saxony-Anhalt – 18 June 1580) was the mother of William the Silent, the leader of the successful Dutch Revolt against the Spanish in the 16th century.
Juliana was born in Stolberg as the daughter of Bodo VIII, Count of Stolberg-Wernigerode and Anna of Eppstein-Königstein.
She was raised a Roman Catholic but changed her religion twice, first to Lutheranism and later to Calvinism.
She, along with her second husband, was a convinced Protestant and raised their children in the Protestant ways.
After the death of her second husband in 1559 she remained living at Dillenburg castle, now belonging to her second son John, where she died in 1580.
Her entire life, she kept close to her children, especially William.
When William began his rebellion against Philip II of Spain she supported her son morally and financially.
Because of this financial support, William was able to campaign against Spain in the Netherlands.
A fictionalized account of her life is found in Ethel Herr, Dr. Oma: The Healing Wisdom of Countess Juliana Von Stolberg (P&R Publishing, 2006).
Margaret of Burgundy, Queen of France
Margaret of Burgundy( 1290 – 30 April 1315) was Queen of France and Navarre as the first wife of Louis X of France( and Louis I of Navarre).
Henry I, Count of Nassau-Siegen
Henry I of Nassau- Siegen,( – between 13 July and 14 August 1343) was Count of Nassau- Siegen, a part of the County of Nassau, and ancestor of the House of Nassau- Siegen.
He comes from the Ottonian branch of the House of Nassau.
Elisabeth of Nassau-Dillenburg, Countess of Wied
Elisabeth of Nassau-Dillenburg (1 December 1488 – 3 June 1559 in Dillenburg) was a member of the House of Nassau.
She was a daughter of John V of Nassau-Dillenburg and his wife Elisabeth of Hesse-Marburg.
Her brothers were Henry III of Nassau-Breda, John of Nassau-Vianden-Dietz, Ernest of Nassau and William the Rich.
Her sister was Maria of Nassau.

Question: Who is the maternal grandfather of Louis Of Nassau?