The first De Villiers point is collinear with points 174 and 481.
De Villiers Collinearity 1
Go to the Encyclopedia of Triangle Centers for definitions of points 174 and 481.
Also see X1127 for the first De Villiers point and use this interactive C.a.R applet to construct these 2 related points and the line through them.
Michael de Villiers, 24 July 2010.