Figure 1. Pedigree of the proband. The black symbols indicate individuals with a diagnosis of congenital cataract performed by genetic analysis. The arrow indicates the proband. All of the members shown in this figure except I:1 and I:2 took part in this project. The haplotype markers are shown at the left of each generation. The black and white bars depict the disease and non-disease associated haplotype, respectively. Haplotype analysis identified the causative gene as being between D17S921 and D17S800 on 17p12–21.2.