Henrika Hansdtr - last record 1849 Hitteren Church

I am looking to find out what happened to Henrika Hansdtr after her 3rd illegitimate son was born in 1849 at Hagstad. His birth and christening are entered in the Hitteren Church records, Hitra. Henrika Hansdtr was born June 6, 1812 at Holmen "now Asmudvag". She was the daughter of Hans Larsen of Holmen "now Asmudvag" and Anna Johnsdtr of the same place. I went through all of Hitteren church records on LDS Film and could find nothing further on Henrika Hansdtr, nothing on her parents, nothing on her 3 illegitimate sons (1840 Eilev, son of Arnt Pedersen, a tailor from Melhus. I did find Eilev's vaccination in 1843, but that is my last record for Eilev. The second son was born in 1846. He was Hans the son of Anders Rossing a baker from Hagstad. Did not find anything further. The 3rd son Adolf (my great grandfather) was the son of Matthys Albrektsen, a laborer from Stordalen, Nord Trondelag. I found nothing further for Adolf in Hitteren records. My next record is 1878 when he married at Hopen, Smola, More og Romsdal. By 1878, Adolf was 29 years old and a laborer at Dyrnes on Smola. The Hitteren Church records were very difficult for me to read so I could have missed something. I looked for a marriage for Henrika after 1849. I looked for her death after 1849 and could not find her. Any help would be appreciated.