CLIFFORD Familienlinien: CLIFFORD, CLIFFORD, LANDGRAF, NICHOLS.
Orte: Hawaii, USA; Honolulu, Honolulu, Hawaii, USA; Hinton, Summers, West Virginia, USA; Ronceverte, Greenbrier, West Virginia, USA; McLean, Fairfax, Virginia, USA; Leesburg, Loudoun, Virginia, USA; Boulder, Boulder, Colorado, USA.