Commas with Titles that Follow Names
Each title that follows a name is set off by commas. Incorrect: Kenneth Griffey Jr. could have broken Maris’ record. Correct: Kenneth Griffey, Jr., could have broken Maris’ record. Correct, if pompous: The book was written by John Kenneth Galbraith, A.B., M.A., Ph.D., D.Sc., Litt.D. (Note that each title is set off by commas.) Numerical