 - 1478
  - 1478( = Descendancy chart to this point,
 = Descendancy chart to this point,  = Expand,
 = Expand,  = Collapse)
 = Collapse)
 Pieter van Grave   d. 6 Dec 1463
  Pieter van Grave   d. 6 Dec 1463 b. 22 Feb 1437 d. 9 Nov 1501
 b. 22 Feb 1437 d. 9 Nov 1501
                     Elisabeth van Sinte Guericx  b. 19 Aug 1449 d. ?
  Elisabeth van Sinte Guericx  b. 19 Aug 1449 d. ? b. 5 Jan 1475 d. 6 Mar 1549
 b. 5 Jan 1475 d. 6 Mar 1549
                                     Pieter van Rhoon  b. Abt 1470 d. 19 Feb 1534
  Pieter van Rhoon  b. Abt 1470 d. 19 Feb 1534 b. Abt 1510 d. Abt 1601
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 b. Abt 1510 d. Abt 1601
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