Jan Gerardus van Leeuwen
has son
Jan Gerardus van Leeuwen
type
label
Jan Gerardus van Leeuwen
hasMembership
isPrimayTopicOf
has education
has father
is inhabitant of
membershipBrother
additionalName
birthDate
1894-07-16
familyName
gender
givenName
Jan Gerardus
name
Jan Gerardus van Leeuwen