Ludwig von Westphalen
Johann Ludwig von Westphalen( 11 July 1770 – 3 March 1842) was a liberal Prussian civil servant and the father- in- law of Karl Marx.
Mohammad Ilyas (cricketer)
Mohammad Ilyas Mahmood( born March 19, 1946, Lahore, Punjab) is a former Pakistani cricketer who played in ten Tests from 1964 to 1969.
He is the father- in- law of Imran Farhat.
Peter Burroughs
Peter Burroughs( born 27 January 1947) is a British television and film actor, the director of Willow Management.
He is the father- in- law of actor and TV presenter Warwick Davis.
Barthold A. Butenschøn Sr.
Hans Barthold Andresen Butenschøn( 27 December 1877 – 28 November 1971) was a Norwegian businessperson.
He was born in Kristiania as a son of Nils August Andresen Butenschøn and Hanna Butenschøn, and grandson of Nicolay Andresen.
Together with Mabel Anette Plahte( 1877 – 1973, a daughter of Frithjof M. Plahte) he had the son Hans Barthold Andresen Butenschøn Jr. and was through him the father- in- law of Ragnhild Butenschøn and grandfather of Peter Butenschøn.
Through his daughter Marie Claudine he was the father- in- law of Joakim Lehmkuhl, through his daughter Mabel Anette he was the father- in- law of Harald Astrup( a son of Sigurd Astrup) and through his daughter Nini Augusta he was the father- in- law of Ernst Torp.
He took commerce school and agricultural school.
He was hired in the family company N. A. Andresen& Co, and became a co-owner in 1910.
He eventually became chief executive officer.
The bank changed its name to Andresens Bank in 1913 and merged with Bergens Kreditbank in 1920.
The merger was dissolved later in the 1920s.
He was also a landowner, owning Nedre Skøyen farm and a lot of land in Enebakk.
He chaired the board of Nydalens Compagnie from 1926, having not been a board member before that.
He also chaired the supervisory council of Forsikringsselskapet Viking and Nedre Glommen salgsforening, and was a supervisory council member of Filharmonisk Selskap.
He was a member of the gentlemen's club SK Fram since 1890, and was proclaimed a lifetime member in 1964.
He was buried in Enebakk.
Bill Dundee
William" Bill" Cruickshanks( born 24 October 1943) is a Scottish born- Australian professional wrestler and author better known by his stage name Bill Dundee.
Cruickshanks is the father of Jamie Dundee and the father- in- law of wrestler Bobby Eaton.
Ogawa Mataji
Viscount was a general in the early Imperial Japanese Army.
He was also the father- in- law of Field Marshal Gen Sugiyama.
Helle Meri
Helle Meri (born 14 March 1949), widow of Lennart Meri, is an Estonian actress who also served as the First Lady of Estonia from 1992 to 2001.
Helle Meri ("née" Pihlak) was born in the small town of Rapla where she also went to school.
In her spare time she actively participated in different sports and played basketball.
After secondary school, she went on to study at the Stage School of Tallinn Conservatory.
Before serving as the First Lady, she played in the Estonian Drama Theatre from 1972 up until 1992 when Lennart Meri became the Estonian Embassador to Finland prior to his nine years of presidency.
The couple got married in 1992 when her acting career came to an end.
In theatre, Helle Pihlak had roles in numerous classical pieces to a good critical acclaim, including the pieces by Estonian classics like August Kitzberg, Anton Hansen Tammsaare, Jaan Kross and Jaan Kruusvall among many.
She had roles also in musicals, in children's plays and in film.
Prior to her marriage with Lennart Meri, Helle Pihlak was in a long-term relationship with composer Eino Tamberg.
Helle Meri has one daughter, Tuule Meri (born in 1985).
Helle Meri is the patron of the Estonian SOS Children's Village in Keila.
James Armour (Master mason)
James Armour (15 January 1730 – 20 September 1798) was a master mason and father of Jean Armour, and therefore the father-in-law of the poet Robert Burns.
Lennart Meri
Lennart Georg Meri (29 March 1929 – 14 March 2006) was an Estonian politician, writer, and film director.
He served as the second President of Estonia from 1992 to 2001.
Meri was among the leaders of the movement to restore Estonian independence from the Soviet Union.
John Adams (merchant)
John Adams( 1672 or 1673 – 1745) was an American- born Canadian merchant and member of the Nova Scotia Council.
He was the father- in- law of Henry Newton( politician).

Question: Who is Helle Meri's father-in-law?
Answer: Georg Meri