Question: What was the residence of Edward Binnie in 1920 mistakenly known as?

Context paragraphs:
Clifton Miheso: Clifton Miheso Ayisi (born 5 February 1993), sometimes mistakenly known as Clifford Miheso, is a Kenyan footballer who currently plays for Buildcon Football Club in the Zambian Superleague and the Kenya national team as a winger.

Walter Sans Avoir: Walter Sans Avoir (in French Fr.  Gautier Sans-Avoir; died 21 October 1096), also mistakenly known as the Penniless, was the lord of Boissy-sans-Avoir in the Île-de-France.  As lieutenant to Peter the Hermit he co-led the People's Crusade at the beginning of the First Crusade.  Leaving well before the main army of knights and their followers, Walter led his knights and pilgrims through the Holy Roman Empire, the Kingdom of Hungary and the Serbian (Syrmian) and Bulgarian province of the Eastern Roman Empire, traveling separately from Peter.  While they passed through Germany and Hungary uneventfully, Walter's followers plundered the Belgrade area, drawing reprisals upon themselves.  From here they continued to Constantinople under Byzantine escort.

Tomb of Salabat Khan II: The Tomb of Salabat Khan II is also commonly but mistakenly known as Chandbiwi's Mahel, Chand Bibi Palace or similar variations.  It is a three-storey stone structure situated on the crest of a hill, 13 km from Ahmednagar city in the state of Maharashtra, India,

SMK tank: The SMK was an armored vehicle prototype developed by the Soviet Union prior to the Second World War.  It was named after Sergei Mironovich Kirov, a Communist Party official assassinated in 1934.  The SMK was mistakenly known to German intelligence as the T-35C.

King Edward Point: King Edward Point (also known as KEP) is the capital of South Georgia and the South Sandwich Islands, on the northeastern coast of the island of South Georgia.  It is located at in Cumberland East Bay.  It is sometimes confusingly referred to as Grytviken, which is the site of the disused whaling station, nearby at the head of King Edward Cove.

The 45 King: Mark Howard James (born October 16, 1961) professionally known as The 45 King (also mistakenly known as "DJ Mark the 45 King"), is an American hip hop record producer and disc jockey (DJ) from The Bronx borough of New York City.  James began DJing in New Jersey, in the mid-1980s.  His pseudonym, the 45 King, came from his ability to make beats using obscure 45 RPM records.

Beep, Beep (film): Beep, Beep is a Warner Bros. cartoon released in 1952 in the "Merrie Melodies" series featuring Wile E. Coyote and the Road Runner.  It was later reissued as a Blue Ribbon Merrie Melodies cartoon.  The cartoon is named after the Road Runner's catchphrase (which is often mistakenly known as "Meep, meep").

Basilios Bessarion: Basilios (or Basilius) Bessarion (in Greek Βασίλειος Βησσαρίων) (2 January 1403 – 18 November 1472), a Roman Catholic Cardinal Bishop and the titular Latin Patriarch of Constantinople, was one of the illustrious Greek scholars who contributed to the great revival of letters in the 15th century.  He has been mistakenly known also as Johannes Bessarion or Giovanni Bessarione due to an erroneous interpretation of Gregory III Mammas.

Omai: Mai (c.1751-1780), mistakenly known as Omai in Britain, was a young Ra'iatean man who became the second Pacific Islander to visit Europe, after Ahu-toru who was brought to Paris by Bougainville in 1768.

Edward Binnie: Edward Beveridge Binnie (1884 in Stanley, Falkland Islands — 1956 in Sandefjord, Norway) was the second resident magistrate of South Georgia, serving from October 1914 to April 1927, during which time he resided at King Edward Point.

Supporting paragraphs: Edward Binnie King Edward Point
Answer: Grytviken