Father is a title for a priest. A pastor is someone in charge of a church community. Minister is a generic term for one who practices a ministry. Pastor and ministers are often applied to the person leading the community in a denomination that does not ordain to the three traditional orders.
Who is the leader of the Protestant Church?
Martin Luther, often called the father of Protestantism, fundamentally changed the Christian world through his force of will and new ideas. He tried passionately to reform the Catholic Church.