For the surname: BLOCH
Most likely it is a nickname, or a shortened form of a longer name. It may have been a nickname for a person with a pale complexion, or perhaps a person who had an illness which caused them to have a pale complexion.
Some Jewish families took their surname from the town they lived in.
Some Jewish families took their surname from the town they lived in.
Some Jewish families took their surname from the town they lived in.
Some Jewish families took their surname from the town t |