He participated in the 1831 -- 33 Powerscourt Conference the wealthy widow Lady Powerscourt ( Theodosia Wingfield Powerscourt ) .
The 1831 -- 33 Powerscourt Conference is an annual meeting of Bible students organized by his friend .
He participated in the 1831 -- 33 Powerscourt Conference , an annual meeting of Bible students organized by his friend , the wealthy widow Lady Powerscourt ( Theodosia Wingfield Powerscourt ) .