James A. Grogan was a retired labor union official who headed the Heat and Frost Insulators union and sat on the AFL-CIO executive board. He passed away in 2022. ¹

1. “Remembering General President Emeritus James A. Grogan, Jr.” The International Association of Heat and Frost Insulators and Allied Workers, July 22, 2022. https://www.insulators.org/blog/remembering-general-president-emeritus-james-a.-grogan-jr