Which preposition to use with interviewers

as Occurrences 1%

Her confidences filled the greater part of a column, and the only detail she seemed to have omitted was the name of her future husband, who was referred to by herself as "my fiancé" and by the interviewer as "the Count" or "a prominent scion of the French nobility.

at Occurrences 1%

" She always spoke proudly of her failings, as though there were a rapt press interviewer at her elbow, anxious to make a word-vignette about her.

due Occurrences 1%

His failure to talk on details of his early life seem to the interviewer due to unwillingness rather than lack of memory.

for Occurrences 1%

Sam Scott, who has been personally known to the interviewer for many years, is above the average of the race for integrity and truthfulness.

in Occurrences 1%

His curiosity was not satisfied on this occasion; but it would have made him the prince of interviewers in these days.

of Occurrences 1%

I must not forget my trade as a reporter of occurrences and an interviewer of mankindat so much a line and well selected.

Which preposition to use with  interviewers