Question: What industry were Ransom Riggs and Seth Savoy both a part of?

Context articles: Ransom Riggs
Savoy Place
Hollow City (novel)
Seth Riggs
Lewisdale, Maryland
Library of Souls
Henry H. Riggs
Miss Peregrine's Home for Peculiar Children
Seth Savoy
Duchy of Savoy

Ransom Riggs (born February 3, 1979) is an American writer and filmmaker best known for the book "Miss Peregrine's Home for Peculiar Children".
Savoy Place is a large red brick building on the north bank of the River Thames in London.
 It is on a street called Savoy Place and Savoy Street runs along the side of the building up to the Strand.
 In front is the Victoria Embankment, part of the Thames Embankment.
 Close by are Savoy Hill House (best known for accommodating the BBC Savoy Hill recording studios), the Savoy Hotel and Waterloo Bridge.
 There are commanding views over to the South Bank and the London Eye.
Hollow City is a 2014 dark fantasy novel and a sequel to "Miss Peregrine's Home for Peculiar Children" written by Ransom Riggs.
 It was released on January 14, 2014 by Quirk Books.
 The novel is set right after the first, and sees Jacob and his friends fleeing from Miss Peregrine's to the "peculiar capital of the world", London.
Seth Riggs (born Samuel Riggs of Reuben III, September 19, 1930) is an American singer, actor, and vocal coach.
 He has created the vocal technique "Speech Level Singing" and has worked with performers such as Michael Jackson, Stevie Wonder, Ray Charles, Madonna, Prince, Johnny Hallyday and Barbra Streisand.
 He also conducts workshops and masterclasses around the world together with his wife, Margareta Svensson Riggs.
Lewisdale is an unincorporated community in Prince George's County, Maryland, United States.
 For statistical purposes, it is part of the Chillum census-designated place (CDP).
 Lewisdale is a neighborhood contained between the Anacostia River to the east, East West Highway to the south, University Boulevard to the north, and Riggs Road to the west.
 There is a small intersection, called, "23rd Avenue", in the Lewisdale neighborhood that allows residents to take a curvy, snaky like path from East West Highway to University Boulevard, without having to use Riggs Road.
Library of Souls is a sequel to 2014 novel "Hollow City" written by Ransom Riggs and third book in the series of "Miss Peregrine's Home for Peculiar Children".
 It was released on September 22, 2015 by Quirk Books.
Henry H. Riggs (March 2, 1875 – August 17, 1943) was a Christian missionary stationed in Kharpert during the Armenian Genocide.
 In his book "Days of Tragedy in Armenia: Personal Experiences in Harpoot, 1915-1917", Riggs provides an important eyewitness account of the Genocide and concluded that the deportation of Armenians was part of an extermination program organized by the Ottoman government.
 The book is considered to be one of the most detailed accounts of the Armenian Genocide in the English language.
Miss Peregrine's Home for Peculiar Children is a contemporary fantasy debut novel by American author Ransom Riggs.
 The story is told through a combination of narrative and vernacular photographs from the personal archives of collectors listed by the author.
Seth Savoy (born April 23, 1992) is a Cajun American film director and screenwriter raised in Little Rock, Arkansas.
 He graduated from Columbia College Chicago.
From 1416 to 1860, the Duchy of Savoy (French: "Duché de Savoie" , Italian: "Ducato di Savoia" ) was a state in Western Europe.
 It was created when Sigismund, King of the Romans, raised the County of Savoy into a duchy for Amadeus VIII.
 The duchy was a subject of the Holy Roman Empire with a vote in the Imperial Diet.
 From the 16th century, Savoy belonged to the Upper Rhenish Circle.
 Throughout its history, it was ruled by the House of Savoy and formed a part of the larger Savoyard state.