Patrick 7th Earl of Dunbar or Patrick III

On wikipedia here
_http://en.wikipedia.org/wiki/Patrick_III%2C_Earl_of_Dunbar_
(http://en.wikipedia.org/wiki/Patrick_III,_Earl_of_Dunbar)

Someone has been running around renaming all the Earls.
I checked Leo's site
_http://www.genealogics.org/getperson.php?personID=I00164955&tree=LEO_
(http://www.genealogics.org/getperson.php?personID=I00164955&tree=LEO)

and Leo calls this guy "7th Earl of Dunbar"
citing CP, SP and Burke 1866

Do these sources actually call him 7th Earl? or do they call him Patrick III
as wikipedia now does?
Thanks
Will Johnson
.