His other last name was really long.
His real last name is Crigger and it is unknown why he changed it
Arthur Skinner's birth name is Arthur Josiah Singer.
Arthur Redden's birth name is Redden, Arthur Lawrence.
Arthur Hewlett's birth name is Arthur Reginald Hewlett.
Arthur Currie's birth name is Arthur William Currie.
yes arthur and Abraham
Arthur's last name is Read in the series "Arthur."
King Arthur's last name is Pendragon
Billy Currie's birth name is William Lee Currie.
Cherie Currie's birth name is Currie, Cherie Ann.
Dan Currie's birth name is Daniel George Currie.
Finlay Currie's birth name is Finlay Jefferson Currie.
Her Last Name Is Arthur!!
Laughlan Currie's birth name is George Walter Laughlan Currie.
Edwina Currie's birth name is Edwina Cohen.
Since his father was Pendragon, it can be assumed that that was also King Arthur's last name.