Figure 3 of Yousaf, Mol Vis 2011; 17:1153-1163.

Figure 3. Pedigree of the congenital primary open angle glaucoma (POAG) family. Normal females are represented by circles and males by squares. Filled squares represent affected males. Deceased individuals are designated with a slanting line across the symbol. XPD and XRCC1 genotypes are shown for each genotyped individual and the protective genotype (AA/GA) in the females is indicated with green letters.