Katherine Willis goes by Kat.
Geoff Willis goes by Villsey.
Lauren Willis goes by Lozz.
Willis Lai goes by WoOolis.
Katherine Hilliker went by Kit.
Katherine Shirley goes by Katie.
Masi Willis goes by Masi Willis.
Whitney Willis goes by Willis, and Whit.
Geoff Willis goes by Villsey.
Willis Cook went by Cookie.
Willis Hudlin went by Ace.
Nuala Willis goes by Nu.
Rayshelle Willis goes by Shelle.
Tacey Willis goes by CeCe.
Lauren Willis goes by Lozz.
Willis Lai goes by WoOolis.
Jerome Willis went by Jerry, and Jer.
Dontrelle Willis goes by D-Train.