When listing names with the last name first, where should you put the suffix if there is one present? For example, if given the name John Doe Jr., which of the following would be correct?

  • Doe, John Jr.
  • Doe, John, Jr. <- My guess is this one
  • Doe Jr., John
  • Jr., Doe, John

I think that the correct answer to this is refer to your style guide, e.g., APA, MLA, IEEE, SPIE, etc. These should fully specify details like this, and you only sometimes get lucky and have a real human address specific concerns like this (viz., the APA link).

In contrast to what @bib suggests, the APA reference requires that you include a comma between the first name and the suffix:

Doe, John, Jr.

(Also please note that the gentleman's official name will have a comma in it: John Doe, Junior or John Doe, Jr..)

  • 1
    I accepted your answer over @bib's because you gave references to official sources. – Drew Chapin Jun 18 '13 at 21:41

The suffix is an explanation of the first name, not the last. "John Doe Jr." means he is John, the son of John. In a full name listing, the suffix follows the last name because the person is primarily known by is given name and surname, the suffix being a secondary piece of information.

When listing last name first, the given name follows the surname because that is how we sort: all the Does, then the Johns, and finally the Jr.s.

The preferred form would be

Doe, John Jr.

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    But, if this is for bibliographical software, RTFM to see what the software expects. – Andrew Lazarus Jun 18 '13 at 6:43

Use a comma before Jr. and Sr., but treat II and III according to the person’s preference. Within a sentence, always use a comma after Jr. and Sr., but use a comma after II and III only if they are preceded by a comma.

William M. Delaney, Jr.

Charles J. Smith, III

John J. Alden II

William M. Delaney, Jr., was elected to the governing board.

Charles J. Smith, III, received a majority of the votes.

John J. Alden II did not run for office this year.

--The ACS Style Guide; American Chemical Society: Washington, DC, USA, 2006; p. 117.

  • 2
    That does not answer the question: "... when listing the last name first"! – teylyn Jun 19 '13 at 1:44

The suffix will always be at the end (the meaning of suffix).

protected by MetaEd Oct 12 '13 at 14:09

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