Redemption Island Final Four

Clues

1. 1.The castaway from Santa Monica finished ahead of the castaway from Benton.
2. 2.Neither the castaway who finished 2nd nor the 25-year-old is Rob Mariano.
3. 3.The 34-year-old finished 3 places ahead of Ashley Underwood.
4. 4.The castaway from Santa Monica and Ashley Underwood are 27 years apart in age.
5. 5.Phillip Sheppard and the 25-year-old finished 2 places apart.
6. 6.Natalie Tenerelli is either the 19-year-old or the castaway from Santa Monica.
7. 7.Natalie Tenerelli is either the castaway from Acton or the 25-year-old.