1compiled by Treva E. Calder , Title: The Burbach-Poorbaugh-Purbaugh Family History 1771-1974, .
1compiled by Treva E. Calder , Title: The Burbach-Poorbaugh-Purbaugh Family History 1771-1974, .
1compiled by Treva E. Calder , Title: The Burbach-Poorbaugh-Purbaugh Family History 1771-1974, .