Jorullo

Jorullo, a volcano in Mexico, 150 m. SW. of Mexico city, rose one night from a high-lying plateau on Sept. 8, 1759, the central crater at a height 4625 ft. above the sea-level.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Jortin, John * Joseph
[wait for the fun]
Jones, Inigo
Jones, Paul
Jones, Sir William
Jongleurs
Jonson, Ben
Joppa
Jordaens, Jakob
Jordan
Jordan, Mrs. Dorothea
Jortin, John
Jorullo
Joseph
Joséphine
Josephus, Flavius
Joshua
Joshua, The Book of
Josiah
Joss
Jötunheim
Jötuns
Joubert, Barthélemi