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.
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.
Edward the Elder
Edward the Elder (c. 874– 17 July 924) was King of the Anglo-Saxons from 899 until his death.
He was the elder son of Alfred the Great and his wife Ealhswith.
When Edward succeeded to the throne, he had to defeat a challenge from his cousin Æthelwold, who had a strong claim to the throne as the son of Alfred's elder brother and predecessor, Æthelred.
Alfred had succeeded Æthelred as king of Wessex in 871, and almost faced defeat against the Danish Vikings until his decisive victory at the Battle of Edington in 878.
After the battle, the Vikings still ruled Northumbria, East Anglia and eastern Mercia, leaving only Wessex and western Mercia under Anglo-Saxon control.
In the early 880s Æthelred, Lord of the Mercians, the ruler of western Mercia, accepted Alfred's lordship and married his daughter Æthelflæd, and around 886 Alfred adopted the new title King of the Anglo-Saxons as the ruler of all Anglo-Saxons not subject to Danish rule.
In 910 a Mercian and West Saxon army inflicted a decisive defeat on an invading Northumbrian army, ending the threat from the northern Vikings.
In the 910s, Edward conquered Viking-ruled southern England in partnership with his sister Æthelflæd, who had succeeded as Lady of the Mercians following the death of her husband in 911.
Historians dispute how far Mercia was dominated by Wessex during this period, and after Æthelflæd's death in June 918, her daughter Ælfwynn, briefly became second Lady of the Mercians, but in December Edward took her into Wessex and imposed direct rule on Mercia.
By the end of the 910s he ruled Wessex, Mercia and East Anglia, and only Northumbria remained under Viking rule.
In 924 he faced a Mercian and Welsh revolt at Chester, and after putting it down he died at Farndon in Cheshire on 17 July 924.
He was succeeded by his eldest son Æthelstan.
Edward was admired by medieval chroniclers, and in the view of William of Malmesbury, he was "much inferior to his father in the cultivation of letters" but "incomparably more glorious in the power of his rule".
He was largely ignored by modern historians until the 1990s, and Nick Higham described him as "perhaps the most neglected of English kings", partly because few primary sources for his reign survive.
His reputation rose in the late twentieth century and he is now seen as destroying the power of the Vikings in southern England while laying the foundations for a south-centred united English kingdom.
Ecgwynn
Ecgwynn or Ecgwynna ("fl".
890s), was the first consort of Edward the Elder, later King of the English (reigned 899–924), by whom she bore the future King Æthelstan (r. 924–939), and a daughter who married Sihtric Cáech, Norse king of Dublin, Ireland, and Northumbria.
Extremely little is known about her background and life.
Not even her name is given in any sources until after the Norman Conquest.
The first to record it is William of Malmesbury, who presents it in Latinised guise as "Egwinna "and who is in fact the principal source for her existence.
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.
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.
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.
Donna Harun
Donna Harun( born February 21, 1968) is an Indonesian actress and model of Dutch- Indonesian descent.
She is the mother of actor Ricky Harun and mother- in- law of the actress and model Herfiza Novianti.
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.
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.

Question: Who is the mother-in-law of Ecgwynn?
Answer: Ealhswith