Who was seat no 6 when seat no 1 and seat no 5 were jacques lachapelle and donald s. dutton
create table table_2231241_1 (seat_no_6 varchar, seat_no_1 varchar, seat_no_5 varchar, PRIMARY KEY (seat_no_6))
select seat_no_6 from table_2231241_1 where seat_no_1 = "jacques lachapelle" and seat_no_5 = "donald s. dutton"