I'm also a ggg granddaughter of Delos & Nancy Isabelle and have lots of record info and some stories from my grandmother - Nancy Isabelle Hall Rhinehart. She used the name Isabelle and said her grandparents used their middle names too Delos and Belle although I haven't found reference to Nancy using it in any official records. She was the daughter of Peter Peterson from Otsego County, NY.

Diana Strnisa