Court of Appeals for the Seventh Circuit May 20, 1986, 85-2152 (Amoco Oil Company v. Glyndon R. Ashcraft and Carolyn S. Ashcraft, Charles Bowlby Oil Co., Inc., Charles E. Bowlby, and Dorothy J. Bowlby)

POSNER, Circuit Judge.

Amoco brought this diversity suit to collect a debt of $62,000 from the Charles Bowlby Oil Company. It joined as additional defendants the Ashcrafts, who had guaranteed Bowlby Oil Company’s debts, and Mr. and Mrs. Bowlby, who had done likewise.