к несчастью, он умер за одиннадцать

к несчастью, он умер за одиннадцать месяцев до того, как Элиот принудил себя поведать о своем открытии, хоть он и утверждал, что знал о нем на протяжении семнадцати лет

Результаты (английский) 1:

Unfortunately, he died eleven months before Eliot forced himself to tell about its opening, though he claimed that he knew about it for seventeen years

Результаты (английский) 2:

Unfortunately, he died eleven months before Eliot forced himself to tell us about his discovery, although he claimed that he had known about it for seventeen years

Результаты (английский) 3:

unfortunately, he died for eleven months before he forced himself to tell the story of his discovery, he claimed to know about him during the seventeen years