Category:Zeppo Marx - Wikimedia Commons

 Q149997
ISNI: 0000000368518802, 0000000083956753
VIAF ID: 76507665
GND ID: 140911537
Library of Congress authority ID: n87911844
Bibliothèque nationale de France ID: 13967723n
IdRef ID: 027811425
NL CR AUT ID: xx0162838
National Library of Israel ID (old): 000089890
National Library of Spain ID: XX904855
Nationale Thesaurus voor Auteursnamen ID: 070734917
NUKAT ID: n2008132719
BabelNet ID: 15827466n
National Library of Israel J9U ID: 987007265012105171
MusicBrainz artist ID: d6e4610d-1f5f-455a-b7fd-fe77f56e04ea
IMDb ID: nm0555688
Internet Broadway Database person ID: 73081, 73080