- Yes, date unknown(
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- 1 [1] d. Yes, date unknown
- George Curtis ALLISON b. 1881 d. Yes, date unknown
- 2 Gilbert Curtis ALLISON [1.1] b. 1921 d. Yes, date unknown
- d. Yes, date unknown
- 3 ALLISON [1.1.1]
- 3 ALLISON [1.1.1]
- 2 Gilbert Curtis ALLISON [1.1]