For Seiffert there are 367 on Yasni with different names.
Among the most common last names on Yasni Seiffert is on position 4284.
The origin of German last names is a very large proportion of activities conducted and professions. This is the 13th th century, more than many times proven and true. So is the family name from the soap maker's Seiffert and that activity - in the space of the German Erzgebirge Seiffert the family is busy and proven. The variety of spellings of the surname Seiffert explained by the many existing soap-maker, so that should these people differ by their first names and different spellings of their last names too.
(Sent from Yasni user)