LANDGRAF Familienlinien: CLIFFORD, CLIFFORD, ECKART, LANDGRAF, LEE.
Orte: Hawaii, USA; Makawao, Maui, Hawaii, USA; Honolulu, Honolulu, Hawaii, USA; McLean, Fairfax, Virginia, USA; Leesburg, Loudoun, Virginia, USA; Boulder, Boulder, Colorado, USA; Landsberg bei Halle, Saalkreis, Sachsen-Anhalt, Germany.