Board Thread:False Info and Speculative Discussion/@comment-5379216-20140705054016/@comment-25222572-20160820120722

Haleanddelena wrote: How old is Peter then?

I've always had this headcanon that Derek n Peter are quite close in age, so i'd put Peter around the age of 38/39? I always got the impression that Peter was Talia's kid brother, and his interactions with Derek always seemed (particularly in the flashbacks) to be those of an older sibling rather than an uncle. So I'd think they'd be close-ish in age, but its never been specified. I'd doubt that they'd be much more than 10 years apart, at the outside.