The area around St. Louis, Missouri, where the family initially settled in the U.S. and where most of Edward and Sophia's sons and their descendants remained - Gapsch Family in St. Louis Area
Where Robert Edward settled in the Pacific Northwest, first in Oregon and then in Washington - Robert Gapsch Family
The farms of owned by Robert and his brother Edward, and the Reigels, a family which Robert's eldest daughter Emma married into, in the La Center area.