In 1983 Bonneau et al, described a French family with three successive
children affected with complex congenital heart disease, polysyndacty
ly and facial dysmorphism. This report describes two sibs with similar
features in an Omani family. The first sib died from cyanotic congeni
tal heart disease at 5 days. The second sib had a similar pattern of p
olysyndactyly but did not have congenital heart disease. This child ha
s had normal development. Although the parents are not cousins, they c
ome from the same tribe and there is a possibility of more distant con
sanguinity. It is suggested that the Bonneau syndrome may be autosomal
recessive.