Searching for any information on Heitmann from Hamburg. My GGgrandfather Hermann Heitmann born est. 1850, married to Elisabeth Berner.They had at least 3 children Agnes Heitmann (my Ggrandmother) b1873, Paul Heitmann b1877, Gretchen Heitmann b1880.I also have a Carlos Heitmann b1877.I'm not sure if he was a twin or cousin to Paul. Agnes married Carl Böttger and moved to the Flensburg area. Carlos immigrated to Santiago, Chile Any information is welcome.