Full name Sione Jongstra | Name Sione Jongstra | |
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Born February 5, 1976 (age 48) ( 1976-02-05 ) |
Sione Jongstra (born 5 February 1976 in Ruinen, Drenthe) is a Dutch triathlete.

Jongstra, born in Ruinen and currently residing in Leerdam performed in artistic gymnastics, swimming, football and tennis, before making the step to focus completely on triathlon in 1996.
References
Sione Jongstra Wikipedia(Text) CC BY-SA