John I, Duke of Lorraine

John I (1346 - September 23 1390) was Duke of Lorraine from 1329 to his death. He succeeded his father, killed in the battle of Crecy as a newborn baby. John married Sophie of Wurttemberg in 1361 and had the following children:\n*Duke Charles I of Lorraine (1364-1432)\n*Frederick of Lorraine, count of Vaudemont (1371-1415)\n*Isabelle of Lorraine (d.1423), married to Enguerrand VII, count of Coucy See also: Dukes of Lorraine family tree {| align="center" cellpadding="2" border="2"\n|-\n| width="30%" align="center" | Preceded by:
Rudolph\n| width="40%" align="center" | Duke of Lorraine\n| width="30%" align="center" | Succeeded by:
Charles I\n|}