Eldon Howard
Eldon Howard was a British screenwriter.
She was the mother- in- law of Edward J. Danziger and wrote a number of the screenplays for films by his company Danziger Productions.
Priscilla Pointer
Priscilla Marie Pointer( born May 18, 1924) is an American stage, film and television character actress.
She began her career in the theater, including productions on Broadway.
Later, Pointer moved to Hollywood to act in films and on television.
She is the mother of Amy Irving, therefore making her the former mother- in- law of filmmakers Steven Spielberg and Bruno Barreto and the mother- in- law of documentary filmmaker Kenneth Bowser, Jr.
Marc Marie, Marquis de Bombelles
Marc Marie, Marquis de Bombelles (1744–1822), French diplomat and ecclesiastic, was the son of Henri François de Bombelles, tutor and guardian of the duke of Orleans.
Doria Ragland
Doria L. Ragland( born September 2, 1956) is the mother of Meghan, Duchess of Sussex, the mother- in- law of Prince Harry, and the maternal grandmother of Archie Mountbatten- Windsor, who is seventh in line to the British throne.
She is a former makeup artist, business owner, yoga instructor, and former social worker who worked in the mental health sector from 2015 to 2018.
Angélique de Froissy
Philippe Angélique de Froissy (1702 – 15 October 1785 in Paris) was an illegitimate daughter of Philippe d'Orléans, the nephew and son-in-law of Louis XIV of France.
She was "comtesse de Ségur" by marriage, and a courtier of Louis XV, her cousin.
Her mother was Christine Antoinette "Charlotte" Desmares (1682–1753), a beautiful actress ("tragedienne") of the Théâtre-Français who was painted by Jean-Baptiste Santerre.
Charlotte Desmares was a niece of Marie Champmeslé and one of the many mistresses of the regent, Philippe d'Orléans, around 1702, the year their daughter was born.
Also born in 1702 was another illegitimate child of the duke, Jean Philippe d'Orléans, by a lady-in-waiting, Madame d'Argenton.
Angélique's half-brother was legitimised in 1706, whereas Angélique was neither acknowledged nor recognized, although Madame du Prat erroneously states in her memoirs that she was recognized on 22 April 1722, the same day as the abbé de Saint-Albin, another illegitimate son of the Duke of Orléans by his mistress Florence Pellerin.
Madame de Ségur belonged to the inner circle of Louis XV's intimates.
She is described as "fresh, white, well made, strong and intoxicating".
She married Henri François, comte de Ségur (1689–1751) at Gagny or Paris on 10 or 12 September 1718.
He was the son Henri Joseph, comte de Ségur and Claude Élisabeth Binet.
Called "le beau Ségurthe handsome Ségur"), her husband had been "master of the wardrobe" of the Regent ("maître de la garderobe du Régent").
He lived in an "hôtel" in Passy, Paris on a beautiful ten-acre property, which later passed to the Duchess of Valentinois and was named "Hôtel de Valentinois" after her.
(The property is famous for being the residence of Benjamin Franklin for nearly ten years.)
They had at least five children:
Angélique died in Paris 1785 at 83 years of age, and was buried at the Église Saint-Eustache, Paris.
Marian Shields Robinson
Marian Lois Robinson( née Shields; born July 29, 1937) is the mother of Michelle Obama, former First Lady of the United States, and Craig Robinson, a basketball executive, and the mother- in- law of former U.S. President Barack Obama.
Maria Thins
Maria Thins( c. 1593 – 27 December 1680) was the mother- in- law of Johannes Vermeer and a member of the Gouda Thins family.
Vera Miletić
Vera Miletić (Serbian Cyrillic: Вера Милетић; 8 March 1920 – 7 September 1944) was a Serbian student and soldier.
She was notable for being the mother of Mira Marković, posthumously making her the mother-in-law of Serbian president Slobodan Milošević.
Henri François, comte de Ségur
Henri François, comte de Ségur, baron de Romainville et de Ponchat, seigneur de Fougueyrolles (1 June 1689 – 18 June 1751) was a French general.
He was the son of Henri Joseph, comte de Ségur (1661–1737), military commander and duke, and Claude Élisabeth Binet and paternal grandson of Jean-Isaac, marquis de Ségur (d. 1707), military commander and a descendant of François de Ségur, seigneur de Sainte-Aulaye (d. 1605).
His first cousin was Nicolas-Alexandre, marquis de Ségur and other relatives include Henri IV, vicomte de Ségur, leader and nobleman, becoming Duke in France and England, and Marguerite de Ségur, Albert, Prince Consort's great-grandmother, also Queen Victoria's great-grandmother making Prince Albert and Queen Victoria
second if not first cousins, part of Marquessate.
The Ségur name has appeared to be in the Royal line from time to time.
Called "le beau Ségurthe handsome Ségur"), he was Master of the Regent, Philippe d'Orléans' Wardrobe ("maître de la garderobe du Régent"), and lived in an "hôtel" in Passy, Paris on a beautiful ten-acre property, which later passed to the Duchess of Valentinois and was named "Hôtel de Valentinois" after her.
(The property is famous for being the residence of Benjamin Franklin for nearly ten years.)
On 10 or 12 September 1718, Ségur married in Paris Angélique de Froissy (1702–1785), the Regent's illegitimate daughter, at Gagny.
Described as "fresh, white, well-made, strong and intoxicating", Angélique belonged to the inner circle of Louis XV's intimates.
He and his wife had at least five children:
In 1723, he bought the castle of Romainville.
He was maréchal de camp in 1734, lieutenant général in 1738, and inspecteur général of the cavalry and the dragoons.
He fought in the War of Austrian Succession, where he lost the Battle of Pfaffenhofen but prevented the total destruction of his army.
He was made governor of the County of Foix from 1737 until 1751, when he was succeeded by his son, and was made a Knight in the Ordre du Saint-Esprit on 2 February 1748.
Henri François died in Metz on 18 June 1751, aged 62.
His son Philippe Henri (1724–1801) became Marquis of Ségur and was named Marshal of France in 1783.
Pierre de Ségur
Pierre, marquis de Ségur( 13 February 1853 in Paris – 13 August 1916 in Poissy) was a French writer and historian, elected a member of the Académie française in 1907.
The eldest son of Anatole, marquis de Ségur, and of Cécile Cuvelier, he was thus the grandson of Sophie Rostopchine, Comtesse de Ségur.

Question: Who is the mother-in-law of Henri François, Comte De Ségur?
Answer: Charlotte Desmares