YOU SAID:

I've never met someone except Rohan who likes Mrs Jenkins

INTO JAPANESE

私はローハン以外の誰かに会ったことがない

BACK INTO ENGLISH

I have never met someone other than Rohan

INTO JAPANESE

私はRohan以外の誰かに会ったことがない

BACK INTO ENGLISH

I have never met anyone other than Rohan

INTO JAPANESE

私はロハン以外の誰とも会ったことがない

BACK INTO ENGLISH

I have never met anyone other than Rohan