Who is Vitale in the US Supreme Court case Engel v. Vitale?

Engel v. Vitale, 370 US 421 (1962)

William J. Vitale, the respondent in the US Supreme Court case Engel v. Vitale, was President of the Board of Education of Union Free School District No. 9 (aka Herricks School District).

For more information, see Related Questions, below.