Chajim (Hewen) ben Isac, Bickert is mentioned 27 times between 1736 and 1749. He died around 1744. His designation in the Stühlingen family tree is 'B1.2.1.2.2.1.2'. His father was Isac ben Abraham, Bickert.
Hewen was under protection from 1738 to 1743, when he received an extension of stay. He seems to have dealt in cattle. .