Question: Who is Philippe Charles D'Arenberg's uncle?

Hysen Hoxha
Hysen Efendi Hoxha( 1861–1934) was an Albanian politician, mayor of Gjirokastër, and the uncle of Enver Hoxha.
Charles Eugene, 2nd Duke of Arenberg
Charles Eugene, 2nd Duke of Arenberg (1633–1681), a Knight of the Order of the Golden Fleece since 1678, became 2nd Duke of Arenberg in 1674 on the death of his half-brother Philippe François, 1st Duke of Arenberg.
The original title had been awarded on 6 June 1644, by Habsburg Emperor Ferdinand III, Holy Roman Emperor, making the principality of Arenberg a dukedom of the Austrian Empire..
He married Marie-Henriette de Cusance, marquise de Varambon in 1660.
Their two sons Philippe Charles François, 3rd Duke of Arenberg and Alexandre, fell in battle in 1691 and 1683 respectively.
He was Grand-Bailli and Capitaine-Général of Hainaut.
Giuseppe Bonizzoni
Giuseppe Bonizzoni( 22 April 1908 – 21 July 1976) was an Italian professional footballer who played as a defender.
He was the uncle of former footballer and manager Luigi Bonizzoni.
Philippe Charles d'Arenberg
Philippe Charles François, 3rd Duke of Arenberg (10
May 1663—25 August 1691) was also the 9th Duke of Aarschot.
He became a knight of the Order of the Golden Fleece in 1685.
Like his father, Charles Eugene, 2nd Duke of Arenberg, he was Grand-Bailiff and Captain-General of Hainaut.
The youngest general in the imperial army at the Battle of Slankamen (in modern-day Vojvodina, Serbia), he died from his wounds on August 19, 1691.
He married Maria Enrichetta del Carretto, Marchesa de Grana e Savona in Italy, in 1684.
He was succeeded by their son, Leopold Philippe d'Arenberg, as the 4th Duke of Arenberg, whose descendants include the current line of the Prince-Dukes d'Arenberg, as well as Empress Elisabeth of Austria and Albert I, King of the Belgians.
His daughter Marie Anne (1689-1736) married François Egon de La Tour, Count d'Auvergne and Margrave of Berg-op-Zoom, a French "prince étranger" and nephew of the Marshal of France Turenne.
Marie Anne's daughter Marie Henriette de La Tour d'Auvergne, Margravine of Berg-op-Zoom married John Christian, Count Palatine of Sulzbach, and was the mother of Charles Theodore, Elector of Bavaria.
Christopher H. Clark
Christopher Henderson Clark (1767 – November 21, 1828) was a congressman and lawyer from Virginia.
He was the brother of James Clark, the uncle of John Bullock Clark, Sr. and the great-uncle of John Bullock Clark, Jr..
John Montgomery Glover
John Montgomery Glover( September 4, 1822 – November 15, 1891) was a North American politician, who served as a U.S. Representative from Missouri, he was the uncle of John Milton Glover.
Bonifazio Bevilacqua Aldobrandini
Bonifazio Bevilacqua Aldobrandini (1571 – April 7, 1627) was an Italian Cardinal.
He was the uncle of Pope Gregory XIV.
Philippe-Charles, 3rd Count of Arenberg
Philippe- Charles d' Arenberg( 18 October 1587 in Barbancon – 25 September 1640 in Madrid) was the third sovereign prince of Arenberg and 6th Duke of Aarschot.
He was a leading figure in the political life of the Spanish Netherlands.
Bradley Orr
Bradley James Orr( born 1 November 1982) is an English retired footballer.
He is the uncle of Rangers defender Jon Flanagan.
Ivan Novoseltsev
Ivan Petrovich Novoseltsev( born January 23, 1979) is a Russian former professional ice hockey winger.
He is the uncle of Vladislav Namestnikov.

Answer: Philippe François, 1st Duke of Arenberg