TABLE 1.

Summary of clinical data for patients.

Individual	Gender	Hearing loss	Blue iris	White forelock	Dystopia canthorum	Brown freckles
WS01-II:1	Female	+	–	–	–	–
WS02-I:1	Male	–	+	–	+	–
WS02-II:2	Female	–	–	–	+	–
WS02-III:1	Male	–	+(Unilateral)	–	+	–
WS02-III:2	Male	+	+	–	+	–
WS03-I:2	Female	+	+	–	–	–
WS03-II:1	Female	+	+	–	–	–
WS03-II:2	Female	+	+(Unilateral)	–	–	–
WS04-II:1	Male	+	+	+	–	–
WS05-III:1	Male	–	+	–	–	+
WS05-IV:1	Female	+	+	–	–	–
WS06-II:1	Female	+	–	+	–	–
WS07-I:1	Male	–	–	–	+	–
WS07-II:1	Female	+	+(Unilateral)	–	+	–