Maria Greta Ericsdotter Dillman

[Karen Norwillo]

Looking for parents and grandparents of Maria Greta Ericsdotter Dillman. Born 14 Aug 1811 in Hietaniemi. I am told her father was Eric Pehrsson c. 1768. His father was Pehr Ericsson 1748-1829. Pehr was married second time to Maria Esaiasdotter on 1 Mar 1786. She was not the mother of Eric.
Maria Greta went to Karunki in Finland in the 1830's where she married Isak Johansson Atila in 1836.
Any help greatly appreciated.