There were two Adami brothers who lived in Helena, MT.My great grandparents, Jacob Adami and Christina Knipper came to Helena in 1872.They had 7 children between 1876 and 1889.The family home was on Park street and I believe they had a hotel business.Three sons, George, Fred, and William never married and livedon a ranch at 5 mile.Harry the fourth son married and had three children.My grandmother Mamiemarried Andrew Wendel and lived in Butte. Elizabeth married Gus Duerfelt and moved to Nebraska. Margaret married William Reinig and spent her life on a ranch at Wolf Creek.The family came from near Frankfurt possibly Neider Weisel.
The other original brother had a son Arthur who was the president of the Montana school of mines in the 1930 to 1950 period. There were other children, but I don't knnow much about them.
I was told that my great grandparents moved to Australia, moved back to Germany and then to Montana.
All of the Adami's lived into their 80's and 90's but most had Alzheimer's or dementia of some sort.