Helena M. Weiss
Helena May Weiss( February 6, 1909 – January 21, 2004) was an American museum administrator and registrar.
She was one of the first women managers at the Smithsonian Institution and was involved in the acquisition of the Hope Diamond and the Wright Flyer.
George Switzer (mineralogist)
George Shirley Switzer( June 11, 1915 – March 23, 2008) was an American mineralogist who is credited with starting the Smithsonian Institution's famed National Gem and Mineral Collection by acquiring the Hope Diamond for the museum in 1958.
Switzer made the arrangements when renowned New York City jeweler Harry Winston decided to donate the Hope Diamond to the Smithsonian.
Switzer was also known for his analysis of moon rocks which were brought back by NASA missions to the Moon.
Today, the National Gem and Mineral Collection at the National Museum of Natural History currently contains more than 15,000 individual gems in the collection, as well as 350,000 minerals and 300,000 samples of rock and ore specimens.
Additionally, the Smithsonian's National Gem and Mineral Collection houses approximately 35,000 meteorites, constituting what is considered to be one of the most comprehensive collections of its kind in the world.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Peter Levin
Peter Levin is an American director of film, television and theatre.
The Hope Diamond Mystery
The Hope Diamond Mystery is a 1921 American action film serial directed by Stuart Paton and featuring Boris Karloff.
The film survives with a copy at the Library of Congress.
Brian Kennedy (gallery director)
Brian Patrick Kennedy( born 5 November 1961) is an Irish- born art museum director who has worked in Ireland and Australia, and now lives and works in the United States.
He is currently the director of the Peabody Essex Museum.
He was the director of the Toledo Museum of Art in Ohio from 2010 to 2019.
He was the director of the Hood Museum of Art from 2005 to 2010, and the National Gallery of Australia( Canberra) from 1997- 2004.
Great Diamond Mystery
Great Diamond Mystery is a 1924 American silent film directed by Denison Clift and starring Shirley Mason, Jackie Saunders and Harry von Meter.
Emperor Daigo
Daigo's reign spanned the years from 897 through 930.
He is named after his place of burial.
The Vandergilt Diamond Mystery
The Vandergilt Diamond Mystery is a 1936 British comedy crime film directed by Randall Faye and starring Betty Astell, Bruce Seton and Hilary Pritchard.
It was made at Shepperton Studios as a quota quickie.
Stuart Paton
Stuart Paton (23 July 1883 – 16 December 1944) was a British director, screenwriter and actor of the silent era.
He directed 67 films between 1915 and 1938.
He also wrote for 24 films between 1914 and 1927.
Despite a sizable list of credits, Paton was never well-regarded, especially as a director.
He was born in Glasgow, Scotland and died in Woodland Hills, Los Angeles.
He was married to actress Ethel Patrick.
His remains are buried at Chapel of the Pines Crematory.

Question: Where was the place of burial of the director of film The Hope Diamond Mystery?
Answer: Chapel of the Pines Crematory