____________________________________________________________________________
                                                                |                                                                            
                                _Fernando CORCUERA-MIER ________|
                               | (1914 - 1978) m 1941           |
                               |                                |____________________________________________________________________________
                               |                                                                                                             
 _Jaime CORCUERA-ACHESON ______|
| (1955 - ....) m 1983         |
|                              |                                 _Archibald ACHESON _________________________________________________________
|                              |                                | (1877 - 1954) m 1910                                                       
|                              |_Mary Virginia Shirley ACHESON _|
|                                (1919 - 1996) m 1941           |
|                                                               |_Caroline Mildred CARTER ___________________________________________________+
|                                                                 (1888 - 1965) m 1910                                                       
|
|--Pedro Johannes ACHESON 
|  (1985 - ....)
|                                                                _Charles I Francis Joseph Louis Hubert George Otto Maria HABSBURG-LORRAINE _+
|                                                               | (1887 - 1922)                                                              
|                               _Otto HABSBURG-LORRAINE ________|
|                              | (1916 - 2011) m 1952           |
|                              |                                |_Zita Maria of BOURBON-PARMA _______________________________________________+
|                              |                                  (1892 - 1989)                                                              
|_Myriam of HABSBURG-LORRAINE _|
  (1959 - ....) m 1983         |
                               |                                 ____________________________________________________________________________
                               |                                |                                                                            
                               |_Anna-Eugénie of ARENBURG _____|
                                 (1925 - 1997) m 1952           |
                                                                |____________________________________________________________________________