Looking for information on this family:
1860 Fed. Census has them in Leake County, Miss.

A.J. Bruce ; 42yrs ; male ; born in MS
Rebecca ; 32 yrs ; female ; SC
Robert J. ; 16yrs ; m ; AL
Sarah E. ; 15 yrs; f ; AL
Richard E. ; 14 ; m ; MS
Welborn A. ; 12 ; m ; MS
Theresa J. ; 11 ; f ; MS
Maranda S. ; 10 ; f ; MS
Mary M. ; 7 ; f ; MS
Frances S. ; 4 ; f ; MS

Do anybody know this family?

What does "A.J." stand for?

What is Rebecca's maiden name?

Thanks for your help!
Wolfy