plaque has a middle name that is not recognized as either English or Yiddish תומה

It is a homophone of the word for impurity Tumah טומאה

Most likely the middle name was Tova and it was mis-spelled.  I will change the middle name to Tova. If someone is able to clarify a different middle name, then we can easily edit the record. 

E. Ganin July 2026