Peder Jensen (Sandvik) he married Caroline Larsen

Now that the information is doing good on my mother's side of my family, I thought I would start my father's side of the family. My grandfather's name was Peder Jensen Sandvik when he came to the U.S. he dropped the name Sandvik. I think the name is a farm his family came from. I am not sure of the year he came but it most have been early 1900's.He married Caroline or Carolina Larson or Larsen. She to come over in the early 1900's.It was thought she came throw Ellis Island but I can't find the records. She was born in or about the year 1892.I don't know much about my grandfather.or grandmother I am still waiting for the imformation. Thank you Vivian