Searching for Petter Hendriksen Rosing

I am looking for the birthplace and parents of Petter Hendriksen (Rosing) (born 1804). I know he was from the Rossinggaarden farm also known as Nyhagen. Petter married Anne Engebretsdatter (Ingebretsdatter) (born 1809) who was from the Smedaas farm in Vingelen. Anne's parents are Ingebret Jacobsen and Berit Jonsdatter. I am hoping to also find the marriage place and date of Petter and Annie. As far as I can tell, their first child was born in 1833. All of their children were christened in Tolga, Hedmark. Their children's names are: Ane Dorthea Petersdtr Rosing(1833-1839) Hendrik Petersen Rosing (1835) Beret Pettersdtr (1838) Ingebret Peter Trones (1841-1929) (My great great grandfather) Ole Pettersen Rosing (1843) Anne Dorthea Pettersdtr (1846) Thore Pettersen (1849) Petter Pettersen Rosing (1853-1855) So I am looking in the direction that Petter Hendriksen Rosing's parents names are Hendrik (Pettersen?) and Dorthea (?) Anyone have any info or ideas? Thanks so much! Bridgette