I have made several errors in my husband, David's, tree.
The following is correct. I don't know how to correct the tree:
David's father was Jay Eilo Sisco; Jay E. Sisco's father was Eilo Paavola, who was adopted by John Alfred and Nettie M. (nee Emery) Sisco from an orphanage in Michigan, U.S.
David's grandfather, Eilo Paavola was the biological son of Henry, or Heikki, Paavola and Anna Elina Rankinen.
Henry Paavola was the son of Berttie, or Perttu, Paavola and Brita ____.