Namesakes for LUDWIG:
  Kings of Germany and Holy Roman Emperors: 3 king/emperors, 1 king
      King/Emperor Ludwig I the Pious (a.k.a. Louis)   814-840
      King/Emperor Ludwig II (a.k.a. Louis)   855-875
      King Ludwig III the Child (a.k.a. Louis)   899-911
      King/Emperor Ludwig IV (a.k.a. Louis)   1314-1346
  Nobel Prize Winners: 1 peace
      (peace) Ludwig Quidde   1927
  Notable Philosophers and Thinkers: 1 philosopher
      (philosopher) Ludwig Wittgenstein   1889-1951