Eberhard IV, Count of Württemberg
Eberhard IV (c. 1388 – 2 July 1419), called the Younger (German: der Jüngere), was Count of Württemberg from 1417 until his death in 1419.Eberhard was born around 1388, the only surviving child of Count Eberhard III and his first wife Antonia Visconti, daughter of Bernabò Visconti.Their marriage, which occurred in 1407 at the latest, caused the county of Mömpelgard to become part of Württemberg.At the time of his death on 2 July 1419, Eberhard's two sons, Ludwig, who would later become Count Ludwig I, and Ulrich, later Count Ulrich V, were only seven and six years old, respectively.A guardianship government of Henriette and up to 32 Württembergian councilors was instituted.