| 68-FB Muskogee + Alabama also: Muskogean-East
|
| 16 descendants |
| 1 |
68-FBA Alabama + Koasati |
| 2 |
68-FBA-a Alabama + Koasati |
| 3 |
68-FBA-aa Koasati also: Coushatta iso : cku Koasati eth : cku Koasati glo : koas1236 Koasati
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| 4 |
68-FBA-ab Alabama iso : akz Alabama eth : akz Alabama glo : alab1237 Alabama
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| 5 |
68-FBB Muskogee + Mikasuki |
| 6 |
68-FBB-a Mikasuki + Hitchiti |
| 7 |
68-FBB-aa Mikasuki-Seminole also: Miccosukee; Mikasuki Seminole
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| 8 |
68-FBB-ab Hitchiti glo : hitc1239 Hitchiti
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| 9 |
68-FBB-b Muskogee also: Creek; Muskoke; Muskokee iso : mus Creek eth : mus Muskogee glo : cree1270 Creek
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| 10 |
68-FBB-ba Creek-W. also: Creek-West
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| 11 |
68-FBB-bb Seminole-W. also: Seminole-West
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| 12 |
68-FBB-bc Creek-E. also: Creek-East
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| 13 |
68-FBB-bd Seminole-E. also: Seminole-East
|
| 14 |
68-FBC Apalachee |
| 15 |
68-FBC-a Apalachee |
| 16 |
68-FBC-aa Apalachee also: Apalachi iso : xap Apalachee eth : xap Apalachee glo : apal1237 Apalachee
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