For Unternährer there are 21 on Yasni with different names.
Among the most common last names on Yasni Unternährer is on position 4506.
The family name is derived from the property Unternären, which lies to the west of the village Schüpfheim. The surname is attested already in 1455 as "Underner" in the Lucerne tax book (cod.5115 f.94 r / State Archives Lucerne). The name of the property comes from nerren = heal, save, keep alive, nourish. In conjunction with the adverb "under" the name means an area which was probably marshy and soesn´t give good earnings, because the soil is not fertile. Another interpretation of the second part of the name could have derived from the word "aren" or "older" revealed the "arare" from the Latin word derives = plow. The name "Underneren" should so mean lower field, ie arable on the valley floor.
