Kirley Duke
Biographical information
Born	1971
Blood status	Half-blood or Pure-blood
Physical information
Species	Human
Gender	Male
Hair colour	Black
Skin colour	Pale
Family information
Family members	Catriona McCormack (mother) Meaghan McCormack (sister)
Affiliation
Occupation	Lead guitarist for The Weird Sisters
Loyalty	Weird Sisters McCormack family

[Source]

Kirley Duke (b. 1971) was the lead guitarist for the popular band The Weird Sisters. Kirley was the son of Quidditch player Catriona McCormack and the brother of Meaghan McCormack. Both women played for the Pride of Portree.

EtymologyEdit

A "Duke" is a nobleman with the highest hereditary rank, especially a man of the highest grade of the peerage in Great Britain.

Behind the scenesEdit

• The fact that Kirley's mother has the surname McCormack causes a surname discrepancy, as Kirley's surname is Duke. There are plenty of explanations for this mother-son surname discrepancy: Catriona keeping her maiden name when she marries, Catriona divorcing her husband after having children with him and then remarrying/reverting to her maiden name, Duke being Kirley's stage name, etc. It is currently unknown why Kirley's last name differs from his mother's.
• Kirley Duke was portrayed by Jonny Greenwood of Radiohead fame in the film adaptation of Harry Potter and the Goblet of Fire.

AppearancesEdit

• Harry Potter and the Philosopher's Stone (video game) (Appears on a Famous Wizard Card)
• Harry Potter and the Chamber of Secrets (video game) (Appears on a Famous Wizard Card)
• Harry Potter and the Goblet of Fire (Unnamed)
• Harry Potter and the Goblet of Fire (film)
• Quidditch Through the Ages
• LEGO Harry Potter: Years 1-4

The Weird Sisters

Lead singer			Lead guitar
Myron Wagtail			Kirley Duke
Rhythm guitar			Bass guitar
Heathcote Barbary			Donaghan Tremlett
Bagpipes			Drums
Gideon Crumb			Orsino Thruston
Cello			Lute
Merton Graves			Herman Wintringham
Known songs
Do The Hippogriff · Magic Works · This Is The Night