Looking for parents of Olaf Larson, he was born abt 1879 in New York, he married Anna (Broskie) Felgraff, she was born abt 1889 in New Jersey. Anna had 3 children from her 1st marrage, Frank Emerson, Walter & Catherine. Olaf adopted these children and I am not sure why but Olaf changed Frank's name to Emerson Frank. Olaf & Anna married about 1917. Olaf was an invester in a resturant in Edgwater, New Jersey. I found this family in the 1930 census in Ridgefield Park, Bergen County, New Jersey. From family stories, I am told Emererson always lived in Ridgefield Park.