No. 1 marks where the first Yoders to America settled between Lobach and Manatowny in Berks County east of Reading in Oley Township. They were Reformed and Lutheran.
No. 2 in upper Bucks County marks the area where the second group settled. This was in Milford Township. Some of these soon crossed over in Lower Milford Township into Lehigh County. This group was Mennonite.
No. 3 in upper Berks County marks the area settled by the first Amish-Mennonite Yoders. The Amish seceded from the Mennonites during 1693 in Switzerland. This area is in Upper Bern Township, southwest Of Hamburg at the foot of the Blue Mountains.