Ancestors from Holm, Alvsborg, Sweden

Looking for relatives from Holm, Alvsborg, Sweden. My ancestors were Carl Jansson and MajaLisa Steffansdotter. They were married in Nordkarr, Linnerud and lived in Gutvik, Holm. Son-Jan Jakob Carlsson immigrated to US in 1882, married to Kristina Fredricksdotter. Had 7 children, all immigrated to U.S., mostly Connecticut. My ggrandmother was Ida Maria Carlsson.  Any help is appreciated.