Yes, indeed...I can comiserate, especially this week, as I found that my paternal grandmother's maternal grandfather (James C. Sullivan, of Christian County) had a sister named Tennessee Sullivan, who was the first wife of my paternal grandfather's paternal grandmother's second husband (whew!), Isaac Benton Rapp, of Stone County. This makes Tennessee Sullivan Rapp my grandmother's great-aunt and my grandfather's step-great-aunt. Roadmap: My grandmother: Annie Rachel Dunton Jackson My grandfather: Herman William Jackson Herman's grandmother: Mary A. Gold Jackson Rapp Mary's second husband: Isaac Benton Rapp Isaac's first wife: Tennessee Sullivan Rapp Tennessee's brother: James C. Sullivan James' grandaughter: Annie Rachel Dunton Jackson