Princess Antoinette of Brunswick-Wolfenbüttel
Antoinette of Brunswick-Wolfenbüttel (Antoinette Amalie; 14 April 1696 – 6 March 1762) was a Duchess of Brunswick-Wolfenbüttel by marriage to Ferdinand Albert II of Brunswick-Wolfenbüttel.
She was the mother of the Queen of Prussia, the Duchess of Saxe-Coburg-Saalfeld and the Queen of Denmark and Norway.
Henry V, Duke of Brunswick-Lüneburg
Henry V of Brunswick- Wolfenbüttel( 10 November 1489 – 11 June 1568), called the Younger,(" Heinrich der Jüngere"), a member of the House of Welf, was Duke of Brunswick- Lüneburg and ruling Prince of Brunswick- Wolfenbüttel from 1514 until his death.
The last Catholic of the Welf princes, he was known for the large number of wars in which he was involved and for the long- standing affair with his mistress Eva von Trott.
Frederick William, Duke of Brunswick-Wolfenbüttel
Frederick William, Duke of Brunswick-Wolfenbüttel (9 October 1771 – 16 June 1815) was a German prince and Duke of Brunswick-Lüneburg and Oels.
Nicknamed "The Black Duke", he was a military officer who led the Black Brunswickers against French domination in Germany.
He briefly ruled the state of Brunswick-Wolfenbüttel from 1806 to 1807 and again from 1813 to 1815.
Elisabeth of Brunswick-Wolfenbüttel, Duchess of Saxe-Altenburg
Elisabeth of Brunswick- Wolfenbüttel( 23 June 1593 – 25 March 1650) was a princess of Brunswick- Wolfenbüttel and by marriage Duchess of Saxe- Altenburg.
Charles William Ferdinand, Duke of Brunswick
Charles William Ferdinand, Duke of Brunswick-Lüneburg, Prince of Brunswick-Wolfenbüttel (9 October 1735 – 10 November 1806) was the Prince of Brunswick-Wolfenbüttel and Duke of Brunswick-Lüneburg and a military leader.
His titles are usually shortened to Duke of Brunswick in English-language sources.
He succeeded his father as sovereign prince of the Principality of Brunswick-Wolfenbüttel, one of the princely states of the Holy Roman Empire.
The duke was a cultured and benevolent despot in the model of Frederick the Great, and was married to Princess Augusta, a sister of George III of Great Britain.
He was also a recognized master of 18th century warfare, serving as a Field Marshal in the Prussian Army.
During the Napoleonic Wars, he was mortally wounded by a musket ball at the Battle of Jena–Auerstedt in 1806.
Duchess Luise of Brunswick-Wolfenbüttel
Luise of Brunswick- Wolfenbüttel( Luise Amalie; 29 January 1722 – 13 January 1780) was daughter of Ferdinand Albert II, Duke of Brunswick- Wolfenbüttel and his wife Duchess Antoinette of Brunswick- Wolfenbüttel.
Marc Handler
Marc Handler is an American writer, voice director, story editor and producer best known for his work on" Cowboy BebopAstro BoyFLCLNaruto", and" Voltron".
He is a pioneer in bringing anime to Western audiences, and is the first American to work in Japan as a story editor on a Japanese anime series," Tetsuwan Atomu".
Duke Ferdinand of Brunswick-Wolfenbüttel
Ferdinand, Prince of Brunswick- Lüneburg( 12 January 1721, Wolfenbüttel – 3 July 1792, Vechelde), was a German- Prussian field marshal( 1758 – 1766) known for his participation in the Seven Years' War.
From 1757 to 1762 he led an Anglo- German army in Western Germany which successfully repelled French attempts to occupy Hanover.
Charles I, Duke of Brunswick-Wolfenbüttel
Charles( German:" Karl"; 1 August 1713, Braunschweig – 26 March 1780, Braunschweig), Duke of Brunswick- Lüneburg( Bevern line), reigned as Prince of Brunswick- Wolfenbüttel from 1735 until his death.
Leopold of Brunswick-Wolfenbüttel
Maximilian Julius Leopold of Brunswick- Wolfenbüttel, prince of Brunswick- Wolfenbüttel and nominal duke of Brunswick and Lüneburg( 12 October 1752, Wolfenbüttel- 27 April 1785, Frankfurt) was a Prussian general.

Question: Were Marc Handler and Duke Ferdinand Of Brunswick-Wolfenbüttel from the same country?
Answer: no