Scott, Brian, Chipper and Daniel marry Maureen, Joëlle, Tania and Renée.
They wed in the months of May, June, July and August.
They invite 60, 70, 80 and 90 persons.

Hints    :  - Chipper, who did not wed Renée, did not marry in June or August.
                 - Tania did not marry Brian, did not marry in July and did not invite 70 people.
                 - Renée did not invite 60 or 70 persons and did not wed in June.
                 - Brian did not have the most guests.
                 - Joëlle and Scott's wedding was held in May in front of more than 70 people.

Question : Who are the couples, their number of guests and date of wedding?

See answer