Héroes de la vida - Life's heroes - #33 Bernhard Lichtenberg

http://saintsresource.com/bernhard-lichtenberg/

https://es.wikipedia.org/wiki/Bernhard_Lichtenberg 

https://en.wikipedia.org/wiki/Bernhard_Lichtenberg

http://www.yadvashem.org/yv/en/righteous/stories/lichtenberg.asp