My Great-Grandmother Brita Olsson (Bertha as we knew her) was born May 3, 1863 in Alfta parish, Hälsingland, Gävleborgs län.
Her Father was Anders Olsson - Sept 18, 1832, and her Mother was Karin Ersdotter - October 23, 1834.
The family left for USA June 17, 1867.
I am looking for their date of marriage, and the names and dates of both her parents(Father Anders Olsson and Mother Karin Ersdotter).
Thank you in advance for your help.