You are on the correct track in your family tree. Albertina´s husband is Johannes Falk born 10 November 1850 in Malax parish, Finland.
Source: clerical survey Arnäs Arnäs AI:12b (1883-1894) Bild 137 / sid 128
Sorry for mistake. Albertina, however, is the one who I already have told you.
Why Falk used Hägglund as family name when emigrating, now idea.
Falk and Bredin united in marriage on 29 october 1828, Arnäs parish.