Have you found any information going back further than Joseph and Susanna? I believe that my husband, Scott Armish, is a distant relative. He is the great-grandson of a Steve Armish who immigrated to the US around 1901 and then settled in western Pennsylvania. It was indicated through family history that Steve had a brother named Daniel and their father was named Joseph, and their mother Susanna. I've been told that the surname has changed quite a bit over the years, but everyone thinks that Arameish, Armeish, Eremias and Armish are of the same ancestry. Anyway, if you've found more information since this post, please share!
Thanks!
Amy Armish