code	gender	population	family	relationship	panel
HG00146	female	British	unknown	sibling	1000 Genomes Project
NA07000	female	Northwestern European	1340	paternal grandmother	HapMap1 /1000 Genomes Project
NA11881	male	Northwestern European	1347	maternal grandfather	HapMap1 /1000 Genomes Project
NA12286	male	Northwestern European	1421	maternal grandfather	HapMap6 / 1000 Genomes Project
NA20763	male	Toscan	none	unrelated	1000 Genomes Project