Extended Data Fig. 6: Testing the validity of the family pedigree in Fig. 1c using X-chromosome relatedness and number of shared IBD segments.
From: A high-resolution picture of kinship practices in an Early Neolithic tomb

a, Relatedness coefficients in the X-chromosome for first- and second-degree relationships with more than 300 overlapping SNPs. For each comparison, expected values according to the type of relationship in the family tree in Fig. 1c are shown in grey boxes. Bars represent 95% confidence intervals. b, Number of shared IBD segments on chromosomes 1-22 for first- and second-degree relationships. Pairs are grouped according to their type of relationship in the family tree in Fig. 1c.