Lasse Johansen Buan

Am looking for information on Lasse Johansen Buan family. Lasse was born 1623 and died in 1693. There is no name for his wife. I would like to know that, if possible. Also there were two sons. I have information on John Lassesen Buan born 1692 and burial was 21 Jan 1776. He married 3 Nov 1720 to Mali Eysteinsdatter Beitland. There is no information on her birth or death. The son John Lassesen Kusas born 1691, I have no information on. He lived at the farm Kulas. They are from Hegra, North Trondelag Fylke. Any information would be great. Thankyou