The Swiss Family Name Book shows the name of Schrämmli is from Gachnang, Thurgau, Switzerland.
There are 1362 Historic Records in FamilySearch as of 28 Jun 2026 for Schrämmli. I will go through them all and link them to the people they belong to in FamilySearch Family Tree hereafter.
The Hubers hometown is Uesslingen-Buch, but the family is living in Schaffhausen at the time of the grandchildren's birth. More research is being done for this blog. Heinrich and Barbara's children were christened in Gachnang.
