I know it has been several years since you posted this query. My husband, Daniel Haglund is the son of Richard Everett Francis Haglund who was the son of Franz Haglund. I understand that Franz had two brothers, Andrew and Ruben. Franz married Emma Mae Swanson; they had one child who lived, Richard, and one who died, Kenneth. Emma died when 30 years old and Richard and Franz lived with Franz's family most of the year in Joliet, IL. I've just started investigating and haven't been able to trace anything further back than this. You may already know this--I'm hoping you know more than this!
Yours, Mary Haglund