The Nonantum Resort is owned by Seaside Hotel Associates, which is a Partnership owned by members of the Ginn Family.

The head of the family, Herbert Ginn is the Owner of Ginn Real Estate in South Portland. Mr. Ginn is a lifelong resident of Maine. He graduated from The University of Maine and also holds a JD from Boston University. He has been an active supporter of many local organizations including The Portland Children's Museum, The Maine Medical Center, The Portland Museum of Art and The Portland Symphony Orchestra. Mr. Ginn and his wife, Adah, have been married nearly 60 years and are ardent skiers, walkers and tennis players and can often be found on the sidelines, gymnasiums and auditoriums of New England cheering on their 8 grandchildren and two great grandchild in their many athletic and musical endeavors. Mr. and Mrs. Ginn reside in the greater Portland, Maine area.

Jean Ginn Marvin, daughter of Herbert and Adah Ginn serves as the Innkeeper at The Nonantum Resort. Mrs. Marvin resides in the greater Portland area with her husband, Bob Marvin, and their children Adam, Parker and Colby. Mrs. Marvin graduated from Syracuse University and holds a Master's degree from the Muskie School at the University of Southern Maine. She is a former State Legislator, and serves on numerous boards including the Maine Innkeepers and the New England Innkeepers.

Adam Marvin is currently attending Law School at The University of Chicago. He has worked as an intern for Senator Susan Collins in her Portland, Maine and Washington DC offices. He currently is attending Law School. Adam often helps out behind the front desk and is an ace receptionist when we are short handed!

Parker Marvin graduated from Cape Elizabeth High School and attends Johnson and Wales in Providence, Rhode Island where he majors in Culinary Arts and is a member of the Varsity Sailing Team. Parker works in the kitchen at The Nonantum and particularly enjoys working during the many large tented events the Nonantum hosts each summer. If you look very carefully, you may see Parker providing entertainment playing the trombone with the Parker Marvin Trio on certain summer nights!

Colby Marvin is 14 years old and is anxious to turn 16 so she too can work at The Nonantum! For now, when she isn't busy with tennis, volleyball, skiing, chorus, or band, she can be found helping out her mother answering phones, pouring water at events, and solving computer issues!