Is there a comma after a name that is followed by a Jr.?

Geomi2015-01-17T14:16:43Z

No, there is no comma after name is changed and a "jr." (junior), is added to the end of the last name. Good luck

Grillparzer2015-01-17T14:21:21Z

Either way, with or without a comma, would be correct.

DeborahDel2015-01-17T14:14:53Z

Would it be John Smith Jr. or John Smith, Jr.?