There are 2 TET registrations where WPW is the Pod parent, so a very low percentage :
Small World Pink Lemonade (Miller-M., 2013) (Webster's Pink Wonder × Cameroons)
Small World the Great Pumpkin (Miller-M., 2010) (Webster's Pink Wonder × Primal Scream)
And One with it as the pod parent, combined with a dip ...............
Too Pink to Think (Elliott-S., 2014)
height 28in (71cm), bloom 7in (18.0cm), season M, Semi-Evergreen, Diploid, 27 buds, 4 branches, Very pink self with an intense green throat. (Webster's Pink Wonder × Aaron's Dinner Plate)