After locating the birth of Lovise Heidecker in the Drobak birth record, I had determind that Lovise was more than likely a half sister of another child of Abelane Jacobson, Knud Olsen, born about 1820, also in Drobak. I know that there was an Abelone Helmer, who married Niels Jacobsen, in Oslo, and had several children by him in Drobak. Niels died rather young. Abelone, as far as I can determine, had 2 children out of wedlock, Knud Olsen( by Olaus Olsen) and most likely Lovise. One problem I had is that when Lovise married John C Moller, her last name was different, but her birth date the same. Can anyone help me resolve this problem.. I also strongly that Abelone Helmer Jacobsen was born in Hurum, Buskerud in 1778 and not( as given in geni) as 1797. There was an Abelone Olsdatter born in 1797 in Drobak, but I know nothing further of her.. I believe that Abelone Helmer is the correct person as all of her relationships appear to have been sea captains. Also it would be interesting to locate her death date and/ or a probate.
Bob Olson