Table 1.

Radiocarbon dates and DNA yield of the samples from 7 medieval skeletons from the Aragonese Pyrenees

Sample	Uncalibrated radiocarbon years BP*	Calendar age ranges†	DNA yield‡
Rib 1	1119 ± 24	885-987	1.2
Femur 1	1171 ± 26	776-900	10.0
Femur 2	1121 ± 23	885-985	0.6
Femur 3	1147 ± 26	807-974	6.0
Femur 4	1105 ± 25	889-991	0.1
Rib 2	1123 ± 26	870-990	1.3
Femur 5	1111 ± 26	885-991	0.1

*Before present – 1950.

†Radiocarbon dates are uncalibrated years BP.

‡DNA yield is expressed in nanograms per gram of bone powder (ng/g).