Wyndham Goold
Wyndham Goold( 1812-1854) was a Member of Parliament( MP) for County Limerick from 1850 to 1854.
Goold was educated at Westminster School and Trinity College, Dublin.
He was the son in law of Frederick Falkiner Goold, Archdeacon of Raphoe and brother in law of Bishop Hamilton Verschoyle
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
Romanos Argyros (10th century)
Romanos Argyros was a Byzantine aristocrat and son-in- law of Emperor Romanos I Lekapenos.
John Hall (physician)
John Hall (1575 – 25 November 1635) was a physician and son-in-law of William Shakespeare.
Kōnia
Laura Kanaholo Kōnia (c. 1808–1857) was a high chiefess of the Kingdom of Hawaii.
She was the mother of Bernice Pauahi Bishop, the founder of Kamehameha Schools.
Nick Sidi
Nick Sidi( born 22 February 1966 in Manchester, England) is an English actor.
He is the son -in- law of actress Rosalind Knight and brother- in- law of actress Susannah Elliott- Knight.
He often plays drama or comedy roles on television and frequently appears in BBC dramas.
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.
Greg Penner
Gregory B. Penner( born December 18, 1969) is an American businessman and venture capitalist.
Penner was named the chairman of Walmart on June 5, 2015.
He is the son-in- law of S. Robson Walton and the grandson- in- law of Sam Walton, the founder of Walmart.
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.
Bernice Pauahi Bishop
Princess Bernice Pauahi Bishop (December 19, 1831 – October 16, 1884), born Bernice Pauahi Pākī, was an "alii" (noble) of the Royal Family of the Kingdom of Hawaii and a well known philanthropist.
At her death, her estate was the largest private landownership in the Hawaiian Islands, comprising approximately 9% of Hawaii's total area.
The revenues from these lands are used to operate the Kamehameha Schools, which were established in 1887 according to Pauahi's will.
Pauahi was married to businessman and philanthropist Charles Reed Bishop.

Question: Who is Kōnia's child-in-law?
Answer: Charles Reed Bishop