This U.S. group was formed in Philadelphia by the younger brothers of R & B singer Solomon Burke.
The unit comprised:
Laddie Burke (b. 1950, Philadelphia, Pennsylvania, USA)
and Alex Burke (b. 1949, Philadelphia, Pennsylvania, USA).
The group was completed by another set of brothers:
Earl Smith (b. 1949, Massachusetts, USA)
and Timmy Smith (b. 1950, Massachusetts, USA).