Researching Moe

I am trying to find information about my great-grandfather, Hans Moe. He was born around 1869, came to America around 1873 and died in Chicago in 1849. His father was Lars Moe and his mother's first name was Christina. He had a brother, Martin and sister Ella who were also born in Norway. I believe his family came from somewhere near Bergen. Some of famly could have been Aspelmo while in Norway, but I'm not positive how that fits in.