Sanger sequencing confirmed that homozygous variants c.536del (p. Leu180Serfs∗20) in TECTA and c.3719 G>A (p. Arg1240Gln) in MYO7A segregated with the deafness in all participating members in Families PK-DD-KA-01 (Figure 1(b)) and PK-DD-RP-01 (Figure 2(b)), respectively. The gene discussed is MYO7A; the disease is deafness.