The name Marriott is English from the medieval female personal name Mariot, a pet form of Mary.
Marriott Edgar's birth name is George Marriott Edgar.
Evan Marriott's birth name is Evan Wallace Marriott.
Sandee Marriott's birth name is Edwin Frank Marriott.
Steve Marriott's birth name is Marriott, Stephen Peter.
Barnaby Marriott's birth name is Barnaby John Richard Marriott.
Moore Marriott's birth name is George Thomas Moore-Marriott.
Robert Marriott's birth name is Mariotti, Robert A..
Marriott hotels are publicly owned under the name Marriott International, Inc. Marriott Jr. currently owns 30% of the firm. Most of the Marriott properties are managed by Winegardner & Hammons, Inc. Which is a is a full-service hotel management company
It's a name, hence a proper noun.
Keith Fordyce's birth name is Keith Fordyce Marriott.
Marriott Internatiol branches operate individually. By visiting the website of the Marriott hotel under discussion and clicking on 'contact us', you will be able to find the name/department to whom you have to address the letter.
Alexander Yassin's birth name is Alexander Germana Yassin Marriott.