My Great Grandmother was Frances Aloisis(spelling) Lux. She was born in 1888 near Dubuque Iowa. My mother tells me that she often spoke of a Frank Lux (I am uncertain as to her relationship to him, however I have generally thought it to be her brother). I know the family was devout Catholic, and lived in the Dubuque vicinity. Family legend tells that the family is originally from the area of Luxembourg, whether this is true or not, is not known.
Francis had a son (my grandfather) whose name was Harold Zimmerman. She also had a son named John, whom I believe died quite young. It is not know if she was ever married to a Zimmerman.
It is known that at some point she was married to a Harris. At the time of her death in 1978 she was known as Francis Harris.
I have come to somewhat of a dead end in the family. Anyone having knowledge of this particular branch of the Lux family, your assistance will be greatly appreciated.