Henry is my mothers Great Uncle.
Henry Klotzbucher is my mothers great uncle. He was born in 1848 in Baden, Germany and did indeed die at the Battle of Little Big Horn on June 25th, 1876. My mothers name is Patricia Klotzbeacher, and her father is John Klotzbeacher. If there is still interest in this, email me at firstname.lastname@example.org or post here and I'll ask her more details.