Two comments: 

(1) I believe the custom of calling priests 'father' is fairly new, beginning in the 19th century. So it does not go back to Jesus, even to the Council of Trent!

(2) There is an old joke about two little boys, one Catholic and one Anglican, who both called their minister, "Father". The Catholic boy said to the Anglican in indignation, "Yours is not a proper father - he's got kids!"