On the Family Search I have found a few Teichmers over in Germany. Johann August Teichmer,M,21,Aug1827
(Christening )@ Falkenberg , Pommern Preussen.
Caroline Dorothee Teichmer (Christening)
May 8,1825 same place
Maria Teichmer (marriage) Nov 14,1695
Laubnitz, Brandenberg, Preussen.
Also, does anyone know where the Diechert' s fit in?