Frederick I of the Palatinate defeated a coalition of princes at Seckenheim, capturing three enemy leaders and extracting territorial concessions that shaped regional power in southwest Germany.
Key Facts
- Date
- June 1462
- Location
- Seckenheim, now part of Mannheim, Baden-Württemberg
- Knights who escaped
- approximately 300 knights
- Enemy leaders captured
- 3 commanders
- Conflict context
- Mainz Feud, part of Bavarian War (1459–63)
By the Numbers
Location
Cause → Event → Consequence
During the Mainz Feud, a component of the broader Bavarian War (1459–63), a coalition comprising Charles I of Baden-Baden, Ulrich V of Württemberg, Louis I of Zweibrücken, and George of Baden invaded the Electoral Palatinate, prompting Frederick I to respond militarily.
Frederick I, Elector Palatine, and his ally Dieter von Isenburg launched a surprise attack on the invading coalition, trapping them in the confluence of two rivers near Seckenheim. Though roughly 300 knights broke through the encirclement, the Palatine forces decisively defeated the invasion and captured three of its commanders.
Frederick I exploited his victory by extracting ransoms and significant territorial concessions from the captured enemy leaders, substantially reinforcing Palatinate dominance in the southwest German region and influencing the outcome of the wider Mainz Feud.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Frederick I, Elector Palatine, Dieter von Isenburg.
Side B
1 belligerent
Charles I, Margrave of Baden-Baden, Ulrich V, Count of Württemberg, Louis I, Count Palatine of Zweibrücken, George of Baden, Bishop of Metz.