My great grandmother, Ida Lubbehusen, emigrated from Oldenburg in 1893. Her Father and mother were Johann Heinrich Lubbehusen and Catherina Elisabeth Sieve. They were members of the St. Gertrud Catholic Churck in Lohne. Prior to his marriage to Catharina Sieve we believe Johann Heinrich was married to Alexandrina Grote. Does anyone have any information on the Lubbehusen, Sieve, or Grote families?