Charles the Fat
Charles III (13 June 839 – 13 January 888), also known as Charles the Fat, was the emperor of the Carolingian Empire from 881 to 888.
A member of the Carolingian dynasty, Charles was the youngest son of Louis the German and Hemma, and a great-grandson of Charlemagne.
He was the last Carolingian emperor of legitimate birth and the last to rule over all the realms of the Franks.
Over his lifetime, Charles became ruler of the various kingdoms of Charlemagne's former empire.
Granted lordship over Alamannia in 876, following the division of East Francia, he succeeded to the Italian throne upon the abdication of his older brother Carloman of Bavaria who had been incapacitated by a stroke.
Crowned Emperor in 881 by Pope John VIII, his succession to the territories of his brother Louis the Younger (Saxony and Bavaria)
the following year reunited the kingdom of East Francia.
Upon the death of his cousin Carloman II in 884, he inherited all of West Francia, thus reuniting the entire Carolingian Empire.
Usually considered lethargic and inept—he is known to have had repeated illnesses and is believed to have suffered from epilepsy—he twice purchased peace with Viking raiders, including at the infamous Siege of Paris (885–886) which led to his downfall.
The reunited empire did not last.
During a coup led by his nephew Arnulf of Carinthia in November 887, Charles was deposed in East Francia, Lotharingia, and Kingdom of Italy.
Forced into quiet retirement, he died of natural causes in January 888, just a few weeks after his deposition.
The Empire quickly fell apart after his death, splintering into five separate successor kingdoms; the territory it had occupied was not entirely reunited under one ruler until the conquests of Napoleon.
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.
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.
Richardis
Saint Richardis , also known as Richgard, Richardis of Swabia and Richarde de Souabe in French (840 – 18 September, between 894 and 896 AD), was the Holy Roman Empress as the wife of Charles the Fat.
She was renowned for her piety, and was the first abbess of Andlau.
Repudiated by her husband, Richardis later became a Christian model of devotion and just rule.
She was canonised in 1049.
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.
Ebba Eriksdotter Vasa
Ebba Eriksdotter Vasa (circa 1491 – 21 November 1549) was a Swedish noblewoman.
She was the mother of Queen Margaret Leijonhufvud and the second cousin and mother-in-law of King Gustav Vasa.
Cornelia (mother of the Gracchi)
Cornelia( c. 190s – c. 115 BC) was the second daughter of Publius Cornelius Scipio Africanus, the hero of the Second Punic War, and Aemilia Paulla.
She is remembered as a prototypical example of a virtuous Roman woman.
She was the mother of the Gracchi brothers, and the mother- in- law of Scipio Aemilianus.
Baroness Gösta von dem Bussche-Haddenhausen
Baroness Gösta von dem Bussche- Haddenhausen( 26 January 1902 – 13 June 1996) was the mother of Prince Claus of the Netherlands, who was the Prince Consort of Queen Beatrix of the Netherlands, thus making her the mother- in- law of the former Dutch Queen.
She is also the paternal grandmother of King Willem- Alexander of the Netherlands, who is the current Dutch King.
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.

Question: Who is Richardis's mother-in-law?
Answer: Hemma