Sibling nav

I want to make a nav in my page that shows all current siblings of the page. How do i do this? I know how to do it for children of the page, but not siblings...

See this post which has the exact thing your asking for.

Thanks so much, that is perfect. I searched but didn't find that post. I even searched for the keyword 'siblings' but it didn't show up... Awesome help though thank you