"Child of Non-disjunction." (see related A) Josef Warkany (known as The father of Medical Teratology ) (1902 - 1992 )

An individual with Down Syndrome - probably the result of the effects of Trisomy 21 (an extra or third chromosome 21). The open mouth and protruding tongue plus the epicanthic folds obvious features characteristic of the condition.

20220615 ww