Question: What nationality are both John Quigley and Tiffanie DeBartolo?

Context articles: John Quigley (Pennsylvania)
Edward J. DeBartolo Sr.
Tiffanie DeBartolo
Dream for an Insomniac
John Quigley (academic)
John Quigley (producer)
John Quigley (hurler)
Bright Antenna
John Quigley (author)
Jed York

John Quigley is a former Secretary of the Pennsylvania Department of Environmental Protection, having been nominated by Pennsylvania Governor Tom Wolf and confirmed in June 2015 and serving until his resignation in May 2016.
 From 2009 to 2011, Quigley served as secretary of the Pennsylvania Department of Conservation and Natural Resources.
 Prior to his appointment as secretary, Quigley worked for DCNR in several capacities, including overseeing strategic initiatives and operations, and as chief of staff.
 He is the first and only person in the history of Pennsylvania to hold the positions of both DCNR and DEP Secretary.
Edward John DeBartolo Sr. (May 17, 1909 – December 19, 1994) was an American businessman.
 In 1971, his Ohio-based corporation was ranked as 47th among the nation's top 400 construction contractors.
 In 1983, DeBartolo was included on "Forbes" magazine's first Forbes 400 list of richest Americans.
Tiffanie DeBartolo (born November 27, 1970) is an American novelist, filmmaker, and co-founder of independent record label Bright Antenna.
 She has written two novels, "God-Shaped Hole" and "How To Kill a Rock Star".
 She wrote and directed the film "Dream for an Insomniac", featuring Jennifer Aniston, but which had a very limited release in 1996.
Dream for an Insomniac is a 1996 romantic comedy movie written and directed by Tiffanie DeBartolo.
 It stars Ione Skye, Jennifer Aniston, Mackenzie Astin and Michael Landes.
John B. Quigley is a professor of law at the Moritz College of Law at the Ohio State University, where he is the Presidents' Club Professor of Law.
 In 1995 he was recipient of The Ohio State University Distinguished Scholar Award.
 Before joining the Ohio State faculty in 1969, Professor Quigley was a research scholar at Moscow State University, and a research associate in comparative law at Harvard Law School.
 Professor Quigley teaches international law and comparative law.
 Professor Quigley holds an adjunct appointment in the Political Science Department.
 In 1982–83 he was a visiting professor at the University of Dar es Salaam, Tanzania.
John "Quig" Quigley is an American film director, producer, editor, and writer.
 His professional career began in music video production and directing in Detroit, Michigan, in the early 1990s.
 Since then, Quigley has produced and directed music videos and audio-visual projects for artists including – Eminem, 50 Cent, Kid Rock, Christina Aguilera and Tori Amos.
 As founder and owner of the production company, Chrome Bumper Films, Quigley has also created and directed award-winning documentaries and commercials.
John Quigley (born 1949) is a former Irish sportsperson.
 He played hurling with his local club Rathnure and with the Wexford senior inter-county team in the 1960s and 1970s.
Bright Antenna is an independent record label founded in 2007 and based in Mill Valley, California.
 The label was created by writer Tiffanie DeBartolo and producer Sep V.
 The company name is from the lyrics to the song "The Spirit Of Radio" by Rush.
 In addition to distribution through the Alternative Distribution Alliance, Bright Antenna operates an online store for its vinyl and specialty products.
John Quigley (born 1925) is a Scottish author known for his historical novel "King's Royal" (1975) about the invention of blended whisky in mid-nineteenth century Glasgow.
 A 1983 BBC television series was based on the novel.
John Edward "Jed" York (born c. 1980) is an American sports executive who is the current CEO of the San Francisco 49ers NFL franchise.
 York is the son of Denise DeBartolo York and John York and nephew of former San Francisco 49ers owner Edward J. DeBartolo Jr.