Morgan Earp was born in Pella, Iowa, to Nicholas Porter Earp (18131907), a cooper and farmer, and his second wife Virginia Ann Cooksey (18211893), When elder brothers Newton, James, and Virgil went off to the American Civil War, they left their young teenage brothers Wyatt and Morgan to tend the family farm.
Morgan Seth Earp
(1851-04-24)April 24, 1851
Pella, Iowa, U.S. Nicholas Porter Earp (September 6, 1813  February 12, 1907) was the father of well-known Western lawmen Virgil, Wyatt, and Morgan, and their lesser-known brothers James, Newton and Warren Earp. Morgan Earp was born in Pella, Iowa, to Nicholas Porter Earp (18131907), a cooper and farmer, and his second wife Virginia Ann Cooksey (18211893). When elder brothers Newton, James, and Virgil went off to the American Civil War, they left their young teenage brothers Wyatt and Morgan to tend the family farm. 
