Eitel Frederick von Hohenzollern-Sigmaringen
Eitel Friedrich von Hohenzollern-Sigmaringen (26 September 1582 – 19 September 1625) was a Roman Catholic Cardinal-Priest and Prince-Bishop of Osnabrück.
He was a son of Charles II, Count of Hohenzollern-Sigmaringen and thus a member of the noble and ancient Hohenzollern-Sigmaringen family.
On the 15 December 1620 Pope Gregory XV created him Cardinal "in pectore", he was publicly proclaimed Cardinal-Priest of "S. Lorenzo in Panisperna" on 11 Jan 1621.
He was appointed Prince-Bishop of Osnabrück on 28 April 1623.
On the 29 October 1623 he chose to become a priest and was ordained.
He was never styled "Eminence" as this was only done after his death in 1630.
Princess Amalie of Hohenzollern-Sigmaringen
Princess" Amalie" Antoinette Karoline Adrienne of Hohenzollern- Sigmaringen( 30 April 1815, Sigmaringen, Principality of Hohenzollern- Sigmaringen – 14 January 1841, Sigmaringen, Principality of Hohenzollern- Sigmaringen) was a member of the House of Hohenzollern- Sigmaringen and a Princess of Hohenzollern- Sigmaringen by birth.
Through her marriage to Prince Eduard of Saxe- Altenburg, Amalie was also a member of the House of Saxe- Altenburg and Princess of Saxe- Altenburg.
Amalie was a grand- niece of Joachim Murat, King of the Two Sicilies from 1808 to 1815 and a brother- in- law of Napoleon Bonaparte, through marriage to Napoleon's youngest sister, Caroline Bonaparte.
Meinrad I, Prince of Hohenzollern-Sigmaringen
Meinrad I of Hohenzollern- Sigmaringen( 1605 in Munich – 30 January 1681 in Sigmaringen) was Prince of Hohenzollern- Sigmaringen from 1638 until his death.
Maximilian I, Prince of Hohenzollern-Sigmaringen
Maximilian I, Prince of Hohenzollern- Sigmaringen( 20 January 1636 – 13 August 1689 in Sigmaringen) was a German nobleman.
He was the third ruling Prince of Hohenzollern- Sigmaringen; he ruled from 1681 until his death.
Marie Antoinette Murat
Marie Antoinette Murat,( 3 January 1793, Labastide- Murat, Lot, French Republic – 19 January 1847, Sigmaringen, Principality of Hohenzollern- Sigmaringen) was a member of the House of Murat.
Through her marriage to Charles, Prince of Hohenzollern- Sigmaringen, Marie Antoinette was also a member of the House of Hohenzollern- Sigmaringen and Princess consort of Hohenzollern- Sigmaringen.
Marie Antoinette was the niece of Joachim Murat, King of Naples from 1808 to 1815 and a brother- in- law of Napoleon Bonaparte, through marriage to Napoleon's youngest sister, Caroline Bonaparte.
Karl Anton, Prince of Hohenzollern
Prince Karl Anton of Hohenzollern- Sigmaringen( 7 September 1811 – 2 June 1885) was head of the Princely House of Hohenzollern- Sigmaringen, Hohenzollern from 1869 and Prime Minister of Prussia.
He was the son of Karl, Prince of Hohenzollern- Sigmaringen, who abdicated in favour of his son on 27 August 1848, and his first wife Marie Antoinette Murat, niece of Joachim Murat.
Johann, Prince of Hohenzollern-Sigmaringen
Prince Johann of Hohenzollern- Sigmaringen( 17 August 1578 in Sigmaringen – 22 March 1638 in Munich), was the ruling Count of Hohenzollern- Sigmaringen from 1606 to 1623.
He was elevated to the rank of prince in 1623 and so was" Prince" of Hohenzollern- Sigmaringen from 1623 until his death.
Prince Frederick of Hohenzollern-Sigmaringen
Prince Frederick of Hohenzollern- Sigmaringen( 25 June 1843, Schloss Inzigkofen, Inzigkofen, Hohenzollern- Sigmaringen – 2 December 1904, Munich, Kingdom of Bavaria) was a member of the House of Hohenzollern- Sigmaringen and a Prussian General of the Cavalry.
Frederick was the fifth child and youngest son of Charles Anthony, Prince of Hohenzollern and his wife Princess Josephine of Baden.
Charles II, Count of Hohenzollern-Sigmaringen
Charles II, Count of Hohenzollern-Sigmaringen "(German: Karl II, Graf von Hohenzollern-Sigmaringen)" (1547 – 8 April 1606) became Count of Hohenzollern-Sigmaringen in 1576 and remained so until his death.
He was the fifth but second surviving son of Charles I, Count of Hohenzollern and Anna, daughter of Ernest, Margrave of Baden-Durlach.
Princess Maria of Romania (1870–1874)
Princess Maria of Romania(" Maria von Hohenzollern- Sigmaringen", 8 September 18709 April 1874) was the only child of Carol I of Romania and his wife, Elisabeth of Wied.

Question: What nationality is Eitel Frederick Von Hohenzollern-Sigmaringen's father?