"Professor's first names"

So I was writing a story and at one point I wondered what Rowan's first name is but when I searched it up I found that no one knew same with Birch, Elm and Kukui. So I was wondering what you guys think there first names are and a little reminder for those of you who don't know Oak's name is Samuel, Juniper's name is Aurea and Sycamore's name is Augustine. via /r/pokemon http://ift.tt/2pqvSQs