Aleutian Ranges | Level 3 (Parent) |
         Aleutian Islands | Level 4 |
                 Commander Islands | Level 5 (Child) |
                 Near Islands | Level 5 (Child) |
                 Rat Islands | Level 5 (Child) |
                 Andreanof Islands | Level 5 (Child) |
                 Islands of Four Mountains | Level 5 (Child) |
                 Fox Islands | Level 5 (Child) |
                 Krenitzin Islands | Level 5 (Child) |
                 Unimak Island | Level 5 (Child) |
         Alaska Peninsula Ranges | Level 4 (Sibling) |
         Northwest Aleutian Range | Level 4 (Sibling) |
         Chigmit Mountains | Level 4 (Sibling) |