AUG. 7: ST. CAJETAN, FOUNDER OF THE THEATINES. 3 min read August 7 August feasts and saints AUG. 7: ST. CAJETAN, FOUNDER OF THE THEATINES. catholicsstrivingforholiness August 6, 2018 AUG. 7: ST. CAJETAN, FOUNDER OF THE THEATINES. St. Cajetan (1480-1547) was remarkable for his spirit of... Read More Read more about AUG. 7: ST. CAJETAN, FOUNDER OF THE THEATINES.