For Zwilling there are 139 on Yasni with different names.
Among the most common last names on Yasni Zwilling is on position 4388.
The family Besson Morfelden-Walldorf was one of the 14 founding families of the village of Walldorf. About 200 years ago was in the church records the name (for whatever reason) Germanized, since the name is Old French and German Besson''/ twin / "means. It was discovered using the 275-year anniversary of Walldorf.
(Sent from: Karin Zwilling)