Question: Who is the founder of the diversified hospitality company which owns Siena Reno in Nevada?

Context paragraphs:
Vantage Hospitality: Vantage Hospitality Group Inc. was the 12th largest hotel and hospitality company in the world.  Its brands include Best Value Inn and Lexington by Vantage.  On September 30, 2016 Vantage Hospitality Group became a wholly owned subsidiary of Red Lion Hotels Corporation in a cash plus stock acquisition worth up to $40 million.

Siena Reno: Renaissance Reno (formerly Holiday Reno and Siena Reno) is a hotel and former casino in Reno, Nevada.  It was closed as Holiday in 1998 and reopened as Siena in 2001.  It is owned and operated by Marriott International.

Valentine Ozigbo: Valentine Chineto "Val" Ozigbo (born July 20, 1970) is a Nigerian business executive.  He is currently the managing director and chief executive officer of the Nigeria-based hospitality company, Transcorp Hotels plc.  Transcorp Hotels is the hospitality subsidiary of Nigerian conglomerate, Transnational Corporation of Nigeria plc (Transcorp plc).  He was appointed to the position in 2011.

La Bergère Group: La Bergère Group is a Dutch hospitality company based in Maastricht, Netherlands.  The group is active in the creation and exploitation of concepts for property development, hospitality and related project.  La Bergère Group is divided into three divisions: La Bergère Operations, La Bergère Investments and La Bergère Concepts.

Retaj Hotels and Hospitality: Retaj Hotels & Hospitality is a Qatari real estate and hospitality company with a total of 10 hotels operating in Qatar, Turkey, the Comoros, and Saudi Arabia.

Motel 6: Motel 6 Operating L.P. is an American privately-owned hospitality company with a chain of budget motels in the United States and Canada.  Motel 6 also operates Studio 6, a chain of extended stay hotels.  In October 2012, Accor Hotels concluded the sale of the Motel 6 chain to The Blackstone Group for $1.9 billion.  The Blackstone Group then established G6 Hospitality LLC as the management company for Motel 6 and Studio 6.

Boyd Gaming: Boyd Gaming Corporation is an American gaming and hospitality company based in Paradise, Nevada.  The company continues to be run by founder Sam Boyd's family under the management of Sam's son, Bill Boyd (born 1931), who currently serves as the company's executive chairman after retiring as CEO in January 2008.

Marriott International: Marriott International, Inc. (NASDAQ: MAR ) is an American multinational diversified hospitality company that manages and franchises a broad portfolio of hotels and related lodging facilities.  Founded by J. Willard Marriott, the company is now led by his son, Executive Chairman Bill Marriott, and President and Chief Executive Officer Arne Sorenson.

Regent International Hotels: Regent Hotels & Resorts is a Taiwan-based, international luxury hospitality company operating hotels in Asia, and Europe.  In 2011, all 5 Regent managed hotels were named in the Conde Nast Traveller's Readers Choice Awards, making it the first hospitality company to do so.

Kingsmill Resort: Kinsgmill Resort is a vacation, conference and golf resort in James City County, Virginia.  It is located on a portion of the Kingsmill Plantation.  The original plantation structures and their successors have long been in ruins.  Founded beginning in the 1970s by Anheuser-Busch as part of related developments near Colonial Williamsburg, in 2010, Kingsmill Resort, which sits within a large residential planned community of the same name, was slated to become a key piece of the entertainment and hospitality system operated by Xanterra Parks and Resorts, one of many enterprises owned by Denver-based billionaire Philip Anschutz.  Anschutz bought Xanterra in 2008 after it was a Fred Harvey hospitality company dating to 1876.

Supporting paragraphs: Siena Reno Marriott International
Answer: J. Willard Marriott