I have hardly any info on my Sparwasser. My great-aunt was called Kätha Becker. She had a daughter called Karin, to a US soldier back in WWII or there-abouts. Later, Kätha married a man with the surname Sparwasser. I don't know his first name or his parents, or even dates of birth/death however I'm assuming he might have been born somwhere between 1910-1920, and possibly lived in the Frankfurt area, or somwhere else in Hessen. Anyone got info? By the way, Sparwasser, means "Save Water" in german.