NOTE: The death record of Mathias Treffeisen, our earliest ancestor, has been located! Here is a translation: August 24, 1670 died Mathias Drefeisen of Gallenweiler, non-citizen resident of Bickensohl
In German, Treffeisen can be broken down into two words: the verb 'treffen', which means 'to hit or to strike', and the noun 'Eisen', which means 'iron'. This combination of hitting or striking iron indicates that our earliest ancestor was most likely a blacksmith. It is somewhat ironic that the very unusual and rare name of Treffeisen is equivalent in meaning to the very common name Smith.