TABLE 1.

Characteristic features of WS3 in Family D.

Status	Member	Deafness	Heterochromic iridis	Premature graying of the hair	Dystopia canthorum	Patchy de-pigmentation of the skin	Limb anomaly
Affected	II-1	Left ear	N	N	Y	N	N
Affected	II-2	Right ear	Both	Y	Y	N	N
Unaffected	II-3	N	N	N	N	N	N
Unaffected	II-4	N	N	N	N	N	N
Affected	II-5	N	N	N	Y	N	N
Affected	III-1	Left ear	Right eye	Y	Y	N	N
Unaffected	III-2	N	N	N	N	N	N
Affected	III-3	Both	Right eye	N	Y	N	N
Unaffected	III-4	N	N	N	N	N	N
Unaffected	III-5	N	N	N	N	N	N
Affected	III-6	Both	Both	N	Y	Y	Y