For Laumanns there are 7 on Yasni with different names.
Among the most common last names on Yasni Laumanns is on position 4520.
My knowledge, does the name Laumanns about "the man in the dense undergrowth. He indicates a Köhler, someone that produced in the forest for himself and his fellow charcoal.
(Sent from: Eddi Laumanns)