We all have it. British, African American, French, Slavic, a mixture ... I'm Old Order Mennonite. Grew up in a Mennonite speaking home with 3 generations in the house. Could write a book about my early childhood. Our public school had first grade classes specifically for Mennonite kids. What is your heritage? American genealogical records are sometimes slim, but even your grandparents' cities/towns of origin and religious denomination are a strong (emphasize strong) clue.