Thrale history
Dr. William B CAMPBELL

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- 1 Dr. William B CAMPBELL [1] d. Yes, date unknown
Maria Louise PARSONS
- 2 Dr. Thrall CAMPBELL [1.1]
d. Yes, date unknown
- 2 Dr. ? CAMPBELL [1.2]
d. Yes, date unknown
- 2 Dr. Thrall CAMPBELL [1.1]