Supplementary material

Table S1. Skeleton IDs with local strata, grouping based strontium data (Stantis et al 2020) and other osteological information (Winkler & Wilfing 1991).
Skeleton	Stratum	Group (Sr)	Sex	Age	Burial type	
AI-g/3 Grab 1 Bestattung 1	E/1-D/3	Local		19-25	Chamber	
AII-k/11 Grab 1	D/3		Female	35-45	Chamber	
AII-k/14 Grab 4	F			4-5	Chamber	
AII-k/14 Grab 8 Bestattung 3	E/2			3-5	Chamber	
AII-l/11 Grab 1 Bestattung 2	F/G	Local		11-12	Pit	
AII-l/11 Grab 3 Bestattung 1	F	Non-local		19-20	Chamber	
AII-l/12 Grab 4	F/G	Local	Female	20-25	Pit	
AII-l/12 Grab 5 Bestattung 1	F	Local	Male	19-40	Chamber	
AII-l/12 Grab 5 Bestattung 2	F	Non-local	Male	51-60	Chamber	
AII-l/12 Grab 5 Bestattung 3	F	Local		14-16	Chamber	
AII-l/14 Grab 7 Bestattung 1	E/3	Local		12-14	Chamber	
AII-l/14 Grab 7 Bestattung 4	E/3	Local	Female	20-30	Chamber	
AII-l/15 Grab 5	F	Non-local	Female	20-25	Pit	
AII-l/16 Grab 4 Bestattung 1	F	Local	Male	19-20	Chamber	
AII-l/17 Grab 1	D/2			10-12	Jar	
AII-l/17 Grab 16	E/2	Non-local	Female	41-60	Chamber	
AII-l/17 Grab 5 Bestattung 1	D/3	Local		11-12	Chamber	
AII-l/17 Grab 5 Bestattung 2	D/3	Local		19-25	Chamber	
AII-l/17 Grab 5 Bestattung 3	D/3	Local		14-15	Chamber	
AII-m/10 Grab 7 Bestattung 2	E/1		Female	17-20	Pit	
AII-m/10 Grab 8 Bestattung 1	F	Non-local	Male	19-25	Chamber	
AII-m/11 Grab 1	D/2			4-5		
AII-m/11 Grab 5	E/1			7-9	Chamber	
AII-m/12 Grab 12/13 Bestattung 1	D/2	Non-local	Female	19-25	Chamber	
AII-m/12 Grab 14	E/2-1	Local	Male	31-40	Pit	
AII-m/12 Grab 3	D/3			1-2	Jar	
AII-m/13 Grab 1	D/2			7-10	Jar	
AII-m/13 Grab 13 Bestattung 2	E/3	Non-local	Female	19-25	Chamber	
AII-m/13 Grab 6	E/1	Non-local	Female	19-25	Chamber	
AII-m/13 Grab 7	E/2			7-10	Chamber	
AII-m/15 Grab 1	D/2			13-14	Chamber	
AII-m/15 Grab 11	G	Non-local	Female	19-25	Pit	
AII-m/15 Grab 12 Bestattung 2	E/3	Non-local	Female	20-30	Chamber	
AII-m/15 Grab 8	F	Non-local	Female	20-25	Chamber	
AII-m/15 Grab 9 Bestattung 1	G		Male	19-25	Chamber	
AII-m/15 Grab 9 Bestattung 2	G	Local		7-8	Chamber	
AII-m/16 Grab 2 Bestattung 2	F		Female	20-25	Chamber	
AII-m/16 Grab 3 Bestattung 1	F		Female	16-18	Chamber	
AII-m/16 Grab 3 Bestattung 2	F	Non-local	Female	20-30	Chamber	
AII-m/16 Grab 3 Bestattung 3	F	Non-local	Female	20-25	Chamber	
AII-m/16 Grab 3 Bestattung 4	F	Non-local	Female	16-18	Chamber	
AII-m/17 Grab 1	D/2	Local		10-12	Chamber	
AII-m/17 Grab 3 Bestattung 3	D/2	Local	Male	31-40	Chamber	
AII-m/17 Grab 3 Bestattung 4	D/2	Local	Male	25-35	Chamber	
AII-m/17 Grab 3 Bestattung 5	D/2	Local	Male	31-40	Chamber	
AII-m/17 Grab 3 Bestattung 6	D/2	Local	Female	16-18	Chamber	
AII-m/17 Grab 3 Bestattung 7	D/2	Local	Male	19-25	Chamber	
AII-m/17 Grab 3 Bestattung 8	D/2	Non-local	Male	25-30	Chamber	
AII-m/17 Grab 3 Bestattung 10	D/2	Local		10-12	Chamber	
AII-m/17 Grab 3 Bestattung 14	D/2	Local	Female	25-30	Chamber	
AII-m/17 Grab 5	E/1	Non-local	Male	19-25	Pit	
AII-m/17 Grab 7	E/3-2				Pit	
AII-n/13 Grab 1 Bestattung 1	D/2	Non-local	Male	31-40	Chamber	
AII-n/13 Grab 1 Bestattung 4	D/2	Local		13-15	Chamber	
AII-n/13 Grab 1 Bestattung 5	D/2		Female	35-45	Chamber	
AII-n/13 Grab 10	E/3	Non-local	Male	35-45	Chamber	
AII-n/13 Grab 8 Bestattung 1	D/3	Local	Male	19-25	Chamber	
AII-n/13 Grab 8 Bestattung 2	D/3	Local	Female	16-18	Chamber	
AII-n/15 Grab 1 Bestattung 2	D/3		Male	19-25	Chamber	
AII-n/15 Grab 2 Bestattung 1	F		Female	20-25	Pit	
AII-n/15 Grab 2 Bestattung 2	F	Non-local		14-16	Pit	
AII-n/15 Grab 2 Bestattung 3	F		Male	35-45	Pit	
AII-n/16 Grab 2	G	Non-local	Female	35-45	Chamber	
AII-n/19 Grab 4 Bestattung 2	E/1	Non-local	Female	19-25	Chamber	
AII-n/19 Grab 4 Bestattung 3	E/1	Local		13-14	Chamber	
AII-o/13 Grab 1 Bestattung 1	E/3	Non-local	Female	31-40	Chamber	
AII-o/13 Grab 1 Bestattung 2	E/3	Non-local	Female	20-30	Chamber	
AII-o/20 Grab 4	E/1	Local	Male	31-40	Chamber	
AII-o/20 Grab 5	E/3-1	Local	Female	20-30	Chamber	
AII-o/21 Grab 3	F-E/3	Local	Female	19-25	Chamber	
AII-p/20 Grab 2	E/2-1	Local	Female	19-25	Chamber	
AII-p/20 Grab 3 Bestattung 2	E/2-1			13-18	Chamber	
AII-p/21 Grab 12	F-E/3	Local		3-4	Chamber	
AII-p/21 Grab 13	D/3			3-4	Chamber	
AII-p/21 Grab 15	D/3	Non-local	Female	35-40	Pit	
AII-r/18 Grab 1	F	Non-local	Female	41-50	Chamber	
AII-r/18 Grab 2	G	Non-local	Female	31-40	Pit	
FI-i/20 Grab 8	b1			3-4	Pit	
FI-i/21 Grab 24 Bestattung 1	b1			6-8		
FI-i/21 Grab 30	c	Non-local	Male	Adult		
FI-i/21 Grab 34	c	Non-local		Adult	Chamber	
FI-j/22 Grab 30	c	Non-local		Adult		
FI-j/22 Grab 31	c	Non-local		Adult	Pit	
FI-j/23 Grab 13	c	Non-local		Adult	Pit	
FI-j/23 Grab 28	c			5-7		
FI-j/23(S) Grab 24	b2	Non-local		Adult	Chamber	
FI-j/23(S) Grab 25	b3 or c?			4-5		
FI-k/22 Grab 19	a2	Non-local	Female	20-25	Pit	
FI-k/23 Grab 33	b2			3-5		
FI-k/23(S) Grab 7	a2			4-5		

Table S2. absolute number of total observations (N) and frequencies of positive observations (Freq) for locals and non-locals.
	M	H	BH	CC	M3V	O	CLP	GP	
N_ Local	15	18	13	11	19	16	13	18	
N_ Non-local	14	17	10	12	20	11	10	17	
Freq_ Local	0.87	0.83	0.16	1	0.11	0	0.92	0.28	
Freq_ Non-local	0.79	0.89	0.1	1	0.15	0	1	0.35	

Table S3. MMD distances (upper) and significance (p) values (lower).
	ABY	THE	QUR	TAR	SAQ	LIS	GIZ	AVA	
ABY	NA	0.0242	0.0940	0.0153	0.0630	0.1090	0.0127	0.1373	
THE	0.1729	NA	0.0686	0.0526	0.0056	0.1651	0.0520	0.2502	
QUR	0.0080	0.0142	NA	0.0359	0.0700	0.2182	0.0000	0.3893	
TAR	0.1832	0.0240	0.0464	NA	0.0723	0.1632	0.0000	0.2988	
SAQ	0.0562	0.2939	0.0352	0.0283	NA	0.3562	0.0595	0.4191	
LIS	0.0213	0.0002	0.0000	0.0004	0.0000	NA	0.1634	0.1322	
GIZ	0.2506	0.0469	0.9149	0.3994	0.0495	0.0002	NA	0.2813	
AVA	0.0036	0.0000	0.0000	0.0000	0.0000	0.0046	0.0000	NA