William H. Regnery II was born on 25 February 1941 in Chicago, Illinois, USA. He was married to Judith Page-Timson. He died on 2 July 2021 in Boca Grande, Florida, USA.
Businessman, inheritor of a textile fortune, he founded the National Policy Institute. He is the grandson of William H. Regnery, co-founder of the America First Committee and cousin of publisher and author Alfred Regnery.