Eusebius (consul 359)
Flavius Eusebius( died after AD 371) was a Roman Senator, who was the brother- in- law of the emperor Constantius II.
Ole Henrik Magga
Ole Henrik Magga( born August 12, 1947) is a Sámi linguist, professor, and politician from Kautokeino, Norway.
Charles Francis Norton
Charles Francis Norton( 1807 – 1835) was a 19th- century Member of Parliament for Guildford.
Norton was also a Captain of 52nd Light Infantry; son-in- law of Sir Colin Campbell; brother- in- law of writer Caroline Norton
Robert Vadra
Robert Vadra is an Indian businessman, entrepreneur and the husband of Priyanka Gandhi.
He is the son -in- law of Sonia Gandhi and Rajiv Gandhi, and the brother- in- law of Rahul Gandhi.
Berge Sigval Natanael Bergesen
Berge Sigval Natanael Bergesen( 6 September 1914 – 10 July 1965) was a Norwegian ship- owner.
He was born in Stavanger as a son of Ole Bergesen.
He was a great- grandson of Ole Bergesen, grandson of Sigval Bergesen, nephew of Sigval Bergesen, Jr. and brother of Ole Bergesen.
He was a co-owner of his father's shipping company from 1948 to his death.
Robert W. Levering
Robert Woodrow Levering( October 3, 1914 – August 11, 1989) was a U.S. Representative from Ohio, son-in- law of Usher L. Burdick and brother- in- law of Quentin N. Burdick.
Fanny Bornedal
Fanny Bornedal( born 24 July 2000) is a Danish actress.
Fanny is the daughter of Ole Bornedal.
Anne-Marie Giørtz
Anne-Marie Giørtz (born 19 March 1958 in Stockholm, Sweden) is a Norwegian vocalist, orchestra conductor, singing teacher in the genre jazz, and married to the Norwegian guitarist Eivind Aarset.
She has performed and recorded with various bands.
Ole Henrik Giørtz
Ole Henrik Giørtz (born 10 January 1955 in Bærum) is a Norwegian jazz pianist, arranger and bandleader, the older brother of jazz singer Anne-Marie Giørtz.
He is known from a number of recordings, and has contributed to several recordings and tours within bands such as Bazar, Chipahua, Erik Wøllo Quintet, Terje Rypdal Trio and Anne Grete Preus, and festival debut at Vossajazz 1977 and attended Moldejazz 1979, within the band Lotus.
Henrik Olrik
Ole Henrik Benedictus Olrik( 24 May 1830 – 2 January 1890) was a Danish painter, sculptor and applied artist.

Question: Who is Ole Henrik Giørtz's sibling-in-law?
Answer: Eivind Aarset