Petra Henzi
Petra Henzi ( born 14 October 1969 in Küttigen , Aargau ) is a retired Swiss professional mountain biker . 
<triplet> Petra Henzi <subj> 14 October 1969 <obj> date of birth <subj> Küttigen <obj> place of birth <triplet> Küttigen <subj> Aargau <obj> located in the administrative territorial entity