The more progressive members, comprising approximately two-thirds of the group, became known by the name Amish Mennonite, and eventually united with the Mennonite Church, and other Mennonite denominations, mostly in the early 20th century. The more traditionally minded groups became known as the Old Order Amish. The Egli Amish had already started to withdraw from the Amish church in 1858. They soon drifted away from the old ways and changed their name to "Defenseless Mennonite" in 1908. Congregations that took no side in the division after 1862 formed the Conservative Amish Mennonite Conference in 1910 but dropped the word "Amish" from their name in 1957.