The PEDIGREE of
Gerhard I BERTHOUT von MECHELN-GRIMBERGEN

     Born:   ?   Died:  1188


HM George I's 17-Great Uncle.       HRE Charles VI's 18-Great Uncle.       U.S. President's 24-Great Uncle.       Poss. PM Churchill's 22-Great Grandfather.       Poss. Lady Diana's 23-Great Grandfather.       Poss. HRH Albert II's 22-Great Grandfather.       Poss. my 26-Great Uncle.

 Wife/Partner:       Mathilde von NIENHOFEN
 Possible Child:       Gerhard IV BERTHOUT (Heer) van GRIMBERGHE
_______________________________________________________ 
/-- Gerhard BERTHOUT (Herr) von GRIMBERGHE
/-- Walter I Berthout von MECHELN-GRIMBERGEN
/-- Gerhard I BERTHOUT  (? - 1131?)
\  | or: Arnold van BERTHOUT (Gerhard's brother)
/  \-- Adeline von BOUCHOLT
/-- Walther (II) BERTHOUT  (by 1132 - 1147+)
\-- (NN)
/   | or: Guida van GUINES (Arnold's wife)
- Gerhard I BERTHOUT von MECHELN-GRIMBERGEN
\  
\-- (missing)
 

  His (poss.) 3-Great Grandchildren:       Gottfried II of VIANDEN   ;   Mathilde (Princess) of LOOZ   ;   Johanna von LOOZ   ;   Ghislette von BAR-PIERREPONT   ;   Marie von VIANDEN
 

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