Douwe Bob Posthuma is a Half-blood wizard who worked as professor at Hogwarts School of Witchcraft and Wizardry. He is a former Gryffindor student at his time at Hogwarts. He is also  a Dutch singe, producer, and model. He is also the owner of his dog Muil.

After his graduation, Posthuma returned to Hogwarts to teach Hogwarts Music Classes and Care of Magical Creatures. He is also the director of the New Directions.


Early life

Career at Hogwarts

Earlier years

At some point after his graduation, Posthuma returned to Hogwarts to teach in 1991.

Physical description

Personality and traits



Order of the Elementals
Albus Dumbledore
Douwe Posthuma
Commanders of the Order of of the Elementals:
Carole Dunbar | Garrett Douglas | Joshua Dunbar | Severus Snape
Important members of the Order of the Elementals:
Finn Hudson | Brody Hudson | Patrick Dunbar | Liam Dunbar
Original members of the Order of the Elementals:
Alastor Moody | Amir Haddad | Andy Payne | Brett Talbot | Chris Martin | Derek Hale | Dobby | Gabe Howell | Hugo Howell | Jack Dawson | James Corden | Jerry Russo | Justin Russo | Lise Howell | Minerva McGonagall | Nate Kulina | Pomona Sprout | Quinn Fabray | Reggie Mantle | Rose Dewitt Bukater | Stefani Germanotta | Sue Sylvester | Tristan Milton | Vanessa Hudgens | Whitney Houston | Zac Efron
Order of the Elementals allies:
Hudbar's Army | Hogwart's staff | Archie Andrews | Carl Howell | Cedric Diggory | Filius Flitwick | Firenze | Garrick Ollivander | Grawp | Hannah Abbott | Helena Ravenclaw | Horace Slughorn | Jackson Whittemore | Kreacher | Lee Jordan | Luna Lovegood | Mr. Westenberg | Mrs. Westenberg | Muriel | Nearly-Headless Nick | Neville Longbottom | Oliver Wood | Olympe Maxime | Sybill Trelawney | Ted Tonks | Theo Raeken | The Fallen Fifty | Viktor Krum | Winky
Other affiliations:
Forbidden Forest Centaur colony | Dunbar family | Headless Hunt | Hogwarts Hippogriff herd | Hogwarts house-elves | Hogwarts | Hudson family | Ghosts | Hogwarts Staff |
Hogwarts students | Hogwarts Thestral herd | Ministry of Magic | Giant colony (Karkus's control)

Hogwarts New Directions
New Directions Directors
Douwe Posthuma
New Directions Captains
Finn Hudson · Quinn Fabray
New Directions Members
Gryffindor: Adam Davenport · Emilia Milton
Hufflepuff: Brittany S. Pierce · Brody Hudson · Patrick Dunbar · Scott McCall
Ravenclaw: August Doww
Slytherin: Alisha Daniels · Andy Payne · Santana Lopez
Bella Thorn
Becky Johnston · Kim Hall · Stiles Stilinski · Theo Raeken
Coldplay · James Corden · Raven Reyes · Stefani Germanotta · Sue Sylvester · Whitney Houston
New Directions locations
The Choir Room · Hogwarts Auditorium