Liselotte von Reinken
Liselotte von Reinken ( August 9 , 1911 – August 18 , 2005 ) was a German historian , biographer of Wilhelm Groener and Paula Modersohn-Becker . 
<triplet> Liselotte von Reinken <subj> August 9, 1911 <obj> date of birth <subj> August 18, 2005 <obj> date of death