From 
http://www.yadvashem.orgClara Baum was born in Alzey, Germany in 1878 to Moritz and Johanna Mayer. Prior to WWII she lived in Alzey, Germany. During the war was in Frankfurt Main, Germany. Clara died in Litzmanstadt, Poland. This information is based on a Page of Testimony submitted on 01/01/1980 by her niece from United states.
Full Record Details for Baum Clara 
Source    
Pages of Testimony
Last Name    
BAUM
First Name    
CLARA
First Name    
KLARA
Father's First Name    
MORITZ
Mother's First Name    
JOHANNA
Mother's First Name    
YOHANA
Mother's Maiden Name    
MAYER
Mother's Maiden Name*    
MAILLARD
Gender    
FEMALE
Date of Birth    
10/02/1878
Place of Birth    
ALZEY,MAINZ,HESSE,GERMANY
Place of Permanent Residence    
ALZEY,MAINZ,HESSE,GERMANY
Place During Wartime    
FRANKFURT MAIN,WIESBADEN,HESSE-NASSAU,GERMANY
Place of Death    
LITZMANSTADT,LODZ,LODZ,POLAND
Type of Material    
Page of Testimony
Submitter's Last Name    
STEINITZ
Submitter's First Name    
JOHANNA
Submitter's First Name    
LORE
Relationship to victim    
NIECE
Date of Registration    
01/01/1980