David Neal Ewing has been a member of Clan Ewing in America since 1996 and has served as its Chancellor since 2006. He previously served as Chair of its Board of Directors from 2004-2006. He is also Administrator of the Ewing Surname Y-DNA Project, which he founded in 2004, and he is a regular contributor to the Journal of Clan Ewing. Dr. Ewing has a private practice in clinical geriatric neuropsychiatry in Albuquerque, New Mexico. He received his M.D. degree from the University of New Mexico and did his residency training at the University of Michigan Hospital in Ann Arbor, Michigan.

George William Ewing - Past Chairman and Chancellor of Clan Ewing in America and sixth great-grandson of John of Carnashannagh - is a native of Muncie, Indiana, and has been a resident of Battle Creek, Michigan, since 1963. George served with the U.S. Army's 40th Infantry Division in Korea during the Korean Conflict. He worked in banking and finance for over ten year, leaving this sector in 1996 to start his own RV business and then retiring after thirty years. A longtime member of the Birchwood Methodist Church in Battle Creek, he is also an associate member of the Coral Ridge Presbyterian Church in Ft. Lauderdale, Florida. He is a past President, Battle Creek Chapter, American Institute of Banking, past Exalted Ruler and Honorary Life Member of Battle Creek Elks Lodge 131, a Life Member of the Veterans of Foreign Wars, a past Co-chair of the Battle Creek Area United Way, and a Member of the American Legion.