The Dobler Family is of the German's From Russia Heritage.They originated in the Stuttgart area of Wuerttemberg Germany,
left there and went to Russia under Catherine the Great. After that they scattered, some back to Germany, some to Canada, the
U. S. A. and Brazil.In other words they scattered the globe.
Other related families are Kalmbach, Haerter, Loeffelbein, and Strobel, Buechler, and Zumbaum.
The Yager "Jaeger", origination in Germany is still unknown, but from somewhere in Prussia.Friedrich Ferdinand Jaeger born about 1843, came to Saginaw, Michigan, and then to Delhi, Norfolk, Ontario, where he married Rosine Schott.
My research has spand 34 years, I have over 60,000 related individuals in our data base.Will be happy to share with anyone who thinks there might be a connection.