<data>
<menu id="0" tpl="" name="Impressum" link="" target="" secure="">
        <site id="0" tpl="index" name="Datenschutz" link="" target="" secure=""/>
        <site id="1" tpl="index" name="Datenschutz" link="" target="" secure=""/>
        <site id="2" tpl="index" name="Datenschutz" link="" target="" secure=""/>
</menu>
</data>

xpath = /data/*[@id="0"]/*[@id="2"]