| 1. Franklin Spencer Butterworth |
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| B: |
26 Jul 1904 |
| P: |
Newark, Essex, New Jersey, United States |
| D: |
11 Apr 1980 |
| P: |
Mattituck, Suffolk, New York, United States |
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| 2. Frank Hunter Butterworth |
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| B: |
6 Oct 1881 |
| P: |
Passaic, Passaic, New Jersey, United States |
| M: |
12 Aug 1903 |
| P: |
Newport, Newport, Rhode Island, United States |
| D: |
19 Nov 1965 |
| P: |
Bradenton, Manaatee, Florida, United States |
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1904 - 1980 (75 years)
