Ole Syvertsen Lee

Hello. I've been researching my husbands family for nearly 4 years now, always going back to his great grandfather and hitting a brick wall. I recently found a family tree newly listed on Ancestry.com that includes info I've been looking for! Hooray! I don't know who posted the family tree and so far I am unable to confirm all of the info listed. According to the family tree posted: Sjur Botolovsen Brekke b. 1825, Aurland Sogn, Norway d. 1906, Aurland Sogn, Norway Johanna Olsdatter Ytre Lie b 01 Jun 1827 Aurland Sogn Norway d 25 Dec 1917 Sterling Twp WI USA their children: Ole Syvertsen Lee b. 20 Sep 1850, in Norway d. 18 Dec 1903, Baldwin, WI USA Jenny Lee Lizzie Lee Knute Lee According to the 1900 US census, Ole immigrated to USA in 1869. But I cannot seem to locate this family on the 1865 Norwegian census or anywhere else (passenger lists, etc). I'd like to know more about the family. If anyone has any suggestions, I would really appreciate it. Thank you. sha.