Pedigrees of Pakistani specific language impairment (PKSLI) families. Large families are divided into branches as labeled in brackets. PKSLI 05: Branch-a includes individuals 05028, 05029, 05001, 05032, 05006, 05007, 05008, 05009, 05010. Branch-b includes individuals 05002, 05003, 05004, 05005. Branch-c includes individuals 05030, 05031, 05023, 05024, 05025, 05026, 05011, 05012, 05013, 05014, 05015, 05016. Branch-d includes individuals 05030, 05031, 05025, 05026, 05027, 05033, 05017, 05018, 05019, 05020, 05021, 05022, 05034, 05035. PKSLI 30: Branch-a includes individuals 300031, 300032, 300033, 300034, 300037, 300038, 300001, 300002, 300007, 300003, 300004, 300005, 300006. Branch-b includes individuals 300014, 300015, 300016, 300017, 300018, 300019, 300020, 300021. Branch-c includes individuals 300008, 300009, 300010, 300011, 300012, 300013. Branch-d includes individuals 300027, 300030, 300028, 300029, 300043, 300044, 300045. Branch-e includes individuals 300022, 300023, 300024, 300025, 300026