His later law partner was his son , Wellborn Jack , Jr. ( born 1936 ) .
Wellborn Jack practiced law with his brother , George Whitfield Jack , Jr. , who served as a colonel under General Matthew B. Ridgeway in World War II .
Wellborn Jack 's later law partner was his son Wellborn Jack       Jr. ( born 1936 ) .
Wellborn Jack practiced law with his brother , George Whitfield Jack , Jr. , who served as a colonel under General Matthew B. Ridgeway in World War II .