Person · 1975 CEDiederik van RooijenAlso known asДидерик Ван Руженדידריק ואן רוייןديديريك ڤان رويچين디데릭 판 로이언디데릭 판로이언archival plate · Diederik van Rooijen · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected to9 links to entries not yet ingested in the Library.