Leo van de Pas: Genealogics Website @ http://www.genealogics.org/getperson.php?personID=I00020289&tree=LEO
(Ref: http://www.genealogics.org/getperson.php?personID=I00020289&tree=LEO)
Source Notes
Source Medium: Electronic
Source Quality: Well documented
References (2)
Parent Source:
Leo van de Pas: Genealogics Website
Individual:
Constance of Hungary