Francesca von Strassoldo Grafenberg
Francesca von Strassoldo Grafenberg was a Countess of Carniola Slovenia.
She was born January 3, 1781, in Tržič.
In 1798, she married the Bohemian nobleman and Austrian field marshal Joseph Radetzky von Radetz.
The couple lived together on the former estate of Francesca's mother until 1819.
The two had five sons and three daughters.
She died January 12, 1854.
Andrea von Habsburg
Andrea von Habsburg(" Andrea Maria von Habsburg- Lothringen") Archduchess of Austria, Hereditary Countess of Neipperg,( born 30 May 1953, in Würzburg, Bavaria), is the first child and oldest daughter of Otto von Habsburg and his wife, Princess Regina of Saxe- Meiningen.
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.
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.
Karl von Habsburg
Karl von Habsburg (Karl Thomas Robert Maria Franziskus Georg Bahnam; born 11 January 1961), also known as Karl of Austria and referred to by his ancestral titles as Archduke of Austria, Royal Prince of Hungary, Bohemia and Croatia, is an Austrian politician, the current head of the House of Habsburg-Lorraine which ruled the lands of the Habsburg Monarchy, the Empire of Austria, the Austro-Hungarian Monarchy, and the Kingdom of Hungary as well as the Crown lands of Bohemia and Croatia by hereditary right until the end of World War I. Born in Starnberg, Germany, in 1961, he is the son of Archduke Otto von Habsburg, Crown Prince of Austria and Princess Regina of Saxe-Meiningen, and the grandson of the last Austrian emperor, Charles I.
He served as a Member of the European Parliament for the Austrian People's Party 1996–1999.
Like his father, he is known as an advocate for the Pan-European movement.
Francesca von Habsburg
Francesca von Habsburg-Lothringen (born 7 June 1958) is an art collector and the estranged wife of Karl von Habsburg, current head of the House of Habsburg-Lorraine.
Michaela von Habsburg
Michaela von Habsburg(" Michaela Maria Madeleine Kiliana Habsburg- Lothringen") was born 13 September 1954, in Würzburg.
She is the twin sister of Monika von Habsburg, and daughter of Otto von Habsburg and Princess Regina of Saxe- Meiningen.
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.
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.

Question: Who is the mother-in-law of Francesca Von Habsburg?
Answer: Princess Regina of Saxe-Meiningen