These families, Deigner, Tagscherer and Jesch, lived in Hungary from probably the mid 1800's to 1945 in Budaoers, Hungary. They had to leave after World War 2 because they were German speaking. According to this, they probably originally emigrated from Germany or another German speaking country to Hungary. The Tagscherer were farmer's in the Budaoers area.
If you have any information about any of these families, please contact me.