Frederick V, Landgrave of Hesse-Homburg
Frederick V Louis William Christian, Landgrave of Hesse-Homburg (30 January 1748, Bad Homburg vor der Höhe –
20 January 1820, Bad Homburg vor der Höhe) was from 1751 to his death landgrave of Hesse-Homburg.
He was born under Europe's Ancien Regime but lived to see the Age of Enlightenment, the French Revolution, the fall of the Holy Roman Empire, the rise and fall of Napoleon I, the Congress of Vienna and its establishment of a new geopolitical order in Europe and Germany.
Unlike his predecessors and successors, he was not keen on war and instead became one of the patrons of German Geistesgeschichte, corresponding with Lavater and Klopstock and visiting Voltaire, D’Alembert and Albrecht von Haller.
He was caustic, conservative but popular with his people.
Princess Caroline of Hesse-Darmstadt
Caroline of Hesse-Darmstadt (2 March 1746, Buchsweiler – 18 September 1821, Homburg) was Landgravine consort of Hesse-Homburg by marriage to Frederick V, Landgrave of Hesse-Homburg.
She was the eldest daughter of Louis IX, Landgrave of Hesse-Darmstadt and his wife Caroline.
She married Frederick V, Landgrave of Hesse-Homburg on 27 September 1768.
The marriage was contracted for diplomatic and political reasons as the symbol of an inheritance dispute between their respective families.
Caroline and Frederick V produced many children but their marriage never developed into a personal relationship, and they lived mostly separated lives.
Caroline often spent time in the famed little villa that was given to her use in the forest near Homburg.
Margaret, Princess of Hesse and by Rhine
Margaret, Princess of Hesse and by Rhine( born Margaret Campbell Geddes, 18 March 1913 – 26 January 1997) was the wife of Louis, Prince of Hesse and by Rhine, the last prince of the House of Hesse- Darmstadt.
Born in Ireland, she became a noted art patron in her adopted homeland of Germany.
Countess Palatine Caroline of Zweibrücken
Caroline of the Palatinate-Zweibrücken (Henriette Caroline Christiane Louise; 9 March 1721 – 30 March 1774) was Landgravine of Hesse-Darmstadt by marriage to Louis IX, Landgrave of Hesse-Darmstadt.
She was famed as one of the most learned women of her time and known as The Great Landgräfin.
Landgravine Auguste of Hesse-Homburg
Landgravine" Auguste" Fredericka of Hesse- Homburg( full German name:" Auguste Friederike, Landgräfin von Hessen- Homburg"; 28 November 1776, Bad Homburg vor der Höhe, Landgraviate of Hesse- Homburg, Holy Roman Empire – 1 April 1871, Ludwigslust, Grand Duchy of Mecklenburg- Schwerin), was a member of the House of Hesse and a Landgravine of Hesse- Homburg by birth.
Through her marriage she was also a member of the House of Mecklenburg and Hereditary Grand Duchess of Mecklenburg- Schwerin.
She was the sixth child and fourth daughter of Frederick V, Landgrave of Hesse- Homburg and his wife Landgravine Caroline of Hesse- Darmstadt, in turn daughter of Louis IX, Landgrave of Hesse- Darmstadt.
Louis VI, Landgrave of Hesse-Darmstadt
Louis VI of Hesse-Darmstadt  (25 January 1630 – 24 April 1678) was Landgrave of Hesse-Darmstadt from 1661 to 1678.
He was the eldest of three sons of the Landgrave George II of Hesse-Darmstadt and Sophia Eleonore of Saxony.
Caroline of Hesse-Homburg
Caroline of Hesse- Homburg( 1771 – 1854) was the daughter of Frederick V, Landgrave of Hesse- Homburg and his wife, Caroline of Hesse- Darmstadt.
She married in 1791 to Louis Frederick II, Prince of Schwarzburg- Rudolstadt.
They had seven children together.
Caroline died on 20 June 1854.
Prince Charles William of Hesse-Darmstadt
Karl Wilhelm of Hesse- Darmstadt( 17 June 1693, Nidda- 17 May 1707, Gießen) was a Prince of Hesse- Darmstadt.
Prince Francis Ernest of Hesse-Darmstadt
Francis Ernest of Hesse- Darmstadt( born 25 January 1695 in Gießen; died: 8 January 1716 in Darmstadt) was a German nobleman.
He was the third son of Count Landgrave Ernest Louis of Hesse- Darmstadt( 1667 – 1739) from his marriage to Dorothea Charlotte( 1661 – 1705), daughter of the Margrave Albert of Brandenburg- Ansbach.
He replaced his brother Charles William of Hesse- Darmstadt as Colonel of the Hesse- Darmstadt Kreis Regiment when Charles William died during the War of Spanish Succession.
Prince George Charles of Hesse-Darmstadt
George Charles( German:" Georg Karl") of Hesse- Darmstadt( 14 June 1754- 28 January 1830, Schüttrisberg, now in Slovakia) was a German prince of the House of Hesse- Darmstadt.
He was the fourth child and third son of Prince George William of Hesse- Darmstadt and Countess Maria Louise Albertine of Leiningen- Dagsburg- Falkenburg.

Question: What is the place of birth of Princess Caroline Of Hesse-Darmstadt's husband?
Answer: Bad Homburg vor der Höhe