#Family_ID Individual_ID Paternal_ID Maternal_ID Sex Phenotype ethnicity 1 child_1 dad_1 mom_1 1 2 caucasian 2 child_2 dad_2 mom_2 1 2 caucasian 2 dad_2 -9 -9 1 1 caucasian 2 mom_2 -9 -9 2 1 caucasian 1 dad_1 -9 -9 1 1 caucasian 1 mom_1 -9 -9 2 1 caucasian 3 child_3 dad_3 mom_3 1 2 caucasian 3 dad_3 -9 -9 1 1 caucasian 3 mom_3 -9 -9 2 1 caucasian 4 child_4 dad_4 mom_4 1 2 caucasianNEuropean 4 dad_4 -9 -9 1 1 caucasianNEuropean 4 mom_4 -9 -9 2 1 caucasianNEuropean