I have heard of rainwater kisselburg somewhere upstate new york possibly. My grandpa was Jesse Kisselburg, he lived in Roswell. I have heard that two brothers came from Germany with the spelling Kisselburgh. The brothers when they landed possibly in Florida were angry at each other and one brother dropped the h off the end of Kisselburgh, and evidently I am a decendent from the h dropper. If you have any information or have heard this story yourself, please contact me. email@example.com I know my dad's x wife did a bit of genealogy on the kisselburg's but she had a hard time because possibly the records were lost during the civil war.