Louis III, Elector Palatine

Louis III
Elector Palatine
Reign18 May 1410 – 30 December 1436
PredecessorRupert III
SuccessorLouis IV
Born23 January 1378
Died30 December 1436(1436-12-30) (aged 58)
Heidelberg
SpouseBlanche of Lancaster
Matilda of Savoy
IssueMathilde
Louis IV, Elector Palatine
Frederick I, Elector Palatine
Rupprecht
HouseWittelsbach
FatherRupert of Germany
MotherElisabeth of Nuremberg

Louis III (German: Ludwig III. der Ältere or der Bärtige) (23 January 1378 – 30 December 1436), was an Elector Palatine of the Rhine from the house of Wittelsbach in 1410–1436.