code	gender	population	family	relationship	panel
HG01746	female	Iberian	IBS041	mother	1000 Genomes Project
NA12829	male	Northwestern European	1456	maternal grandfather	HapMap6 / 1000 Genomes Project
NA20520	male	Toscan	none	unrelated	HapMap14 / 1000 Genomes Project
NA20807	female	Toscan	none	unrelated	HapMap14 / 1000 Genomes Project