"Both McCain's grandfather and father were Admirals in the United States Navy", per Wikipedia

Height: 5.7 (1.7m)

Didn't I read somewhere that almost invariably the taller of candidates wins the US presidency?

Organizations:
Member, American Dream Political Action Committee, 1997-present
Member, Council on Foreign Relations, 1997-present
Honorary Board Member, Hispanic Youth Foundation, 1997-present
Honorary Board Member, The Leonard Cheshire Foundation, 1997-present
Honorary Member, National Hispanic Foundation for the Arts Advisory Council, 1997-present
Honorary Vice Chairman, New Majority Council, 1997-present
Board of Trustees, Gallaudet University, 1995-present
Founding Member, Pacific Council on International Policy, University of South California, 1995-present
Chair, Board of Directors, International Republican Institute, 1992-present
Life Member, Navy League, 1987-present
Member, The Alfalfa Club
Member, Air Force Sergeants Association
Honorary Advisor Board, Arizona Black Chamber of Commerce
Honorary Co-Chair, Advisory Board of Directors, Arizona Cancer Research Foundation
Honorary Member, Arizona Hispanic Chamber of Commerce
Complimentary Member, Association of the United States Army
Honorary Member, Barry Goldwater Foundation
Honorary Member, Fifty-Five Years and Up Incorporated
Honorary Member/Board of Regents, Francis Scott Key Foundation
Honorary Member, The John Goodwin Tower Center
Honorary Board Member, Kids Voting Arizona
Member, The Military Order of World Wars
Honorary Member, Mo Udall Foundation
Board of Directors, Nixon Center for Peace and Freedom
Member, Purple Heart Association
Member, The Retired Officers Association
Member, Sons of the Revolution in the State of Virginia
Member, United States Naval Academy Alumni Association
Member of Board of Visitors, United States Naval Academy
Honorary Member/Board of Directors/Council of Notables, United States-Spain Council
Member, Veterans of Foreign Wars
Member, Vietnam Veterans Association.

Good grief, he's a busy man.