Nathaniel duBois Arnot, Jr., 66, of Baltimore, MD and a summer resident of Westminster Park, Wellesley Island, died suddenly of heart failure at his summer home on Friday, August 6, 2010.

Besides his wife, Mary Hannah Arnot, he is survived by his two sons, Nathaniel duBois Arnot III and his wife, Meredith, Baltimore, MD and John Sands Arnot and his wife, Lori, Clayton, NY; his two daughters, Genie Arnot Titus and her husband, Joshua, and Rachel Arnot Rockwell and her husband, Jason all of Baltimore, MD; his five grandchildren; his brother, Oden Bowie Arnot and his wife, Susan, Baltimore, MD; his sister, Eugenia Arnot Flinn and her husband, George, Locust, NJ; one uncle, two nieces, three nephews, and several cousins. His sister, Carter Arnot Moore, preceded him in death.

A Memorial Service will be held at St. Thomas Episcopal Church, Garrison Forest, MD, Tuesday, August 17, 2010 at 4:00 p.m. Arrangements by the family owned Ruck Towson Funeral Home, Inc.