Former Procter & Gamble Co. Chairman and CEO to Give Commencement Address - A.G. Lafley '69, chairman of Hamilton's Board of Trustees, will address graduates at Commencement on Sunday, May 20.

CATEGORY
Punctuation
prefixes
Generally do not hyphenate when using a prefix with a word starting with a consonant: predecease, reconvene. With the exception of cooperate and coordinate, use a hyphen if the prefix ends in a vowel and the word that follows begins with the same vowel: re-elect, pre-eminent, re-establish.
SOURCE: Hamilton College Editorial Style Guide