https://www.usga.org/content/usga/home-page/articles/2014/03/frank-hannigan-former-usga-executive-director-dies-at-82-21474867305.html
Frank Hannigan, Former USGA Executive Director, Dies at 82
Mar 10, 2015 - Frank Hannigan, Former USGA Executive Director, Dies at 82
frank hanniganexecutive directorformerusgadies