John Hennessy (disambiguation)

#1 Hennessy, John, LT author.

#2 Hennessy, John, author of The essence of martial arts.

#3 Hennessy, John, author of A tender eye (LC undifferentiated 85277468)

#4 Hennessy, John, author of Bridge and tunnel (LC undifferentiated 85277468)

#5 Hennessy, John (John J.), author of Torvill and Dean; full name John James Hennessy; do not confuse with John J. Hennessy, who writes on the Civil War (LC 88065660)

#6 Hennessy, John J., 1958- author of Historical report ... (LC 99027792)

#7 Hennessy, John, British horror author