Table 1 Information about the dated Barczewko samples

1

16/14

Brczw25a

02/14

B1 (16)

D39

oak

34

1251–1287 ( + 1)

After 1295

horizontal beam, fragment of the stair step

2

22/14

Brczw26a

02/14

B1 (16)

D67

oak

33

1243–1275

After 1282

3

63/14

Brczw27a

03/14

B2 (26)

D148

oak

99

1178–1276

After 1283

horizontal board, wall ?

4

65/14

Brczw28a

03/14

B2 (260)

D150

oak

68

1266–1333

1335-1337

post from the stair construction

bark edge close

5

07/17

Brczw29a

18/17

B6 (224)

D13

oak

98

1166–1263 ( + 3)

After 1273

board, wall E

6

08/17

Brczw30a

18/17

B6 (224)

-

oak

89

1210–1298

After 1305

fragment from wall E

7

14/17

Brczw05a

14/17

B5 (375 A)

D12

oak

49 ( + 9)

1229–1277

Around 1293

horizontal boards, wall E

8

49/17

Brczw03a

14/17

B5 (375 A)

D483

oak

38( + 3)

1246–1283

Around 1301

sapwood present but eroded during measurements

9

50/17

Brczw20a

21/17

(390)

-

oak

110 ( + 4)

1209–1318

Around 1337

NE post

sapwood present but eroded during measurements

10

51/17

Brczw04a

14/17

B5 (375 A)

D515

oak

51( + 2)

1224–1274

Around 1291

small post

sapwood present but eroded during measurements

11

73/17

Brczw21a

18/17

B6 (224)

-

pine

74( + 5)

1220–1293

After 1298

board from E wall

12

74/17

Brczw15a

18/17

B6 (224)

-

oak

141

1162–1302

After 1309

horizontal beam from E wall

13

75/17

Brczw24a

18/17

B6 (224)

-

pine

42

1221–1262

After 1262

board, wall E

14

76/17

Brczw17a

18/17

B6 (224)

-

oak

47( + 1)

1231–1277

After 1285

post

15

77/17

Brczw14a

18/17

B6 (224)

-

oak

70( + 1)

1248–1317

After 1324

horizontal beam

16

77/17

Brczw23a

18/17

B6 (224)

-

pine

95

1220–1314

After 1314

17

78/17

Brczw22a

18/17

B6 (224)

-

pine

74

1220–1293

After 1293

wall E

18

79/17

Brczw16a

18/17

B6 (224)

-

oak

53( + 1)

1225–1277

After 1285

19

82/17

Brczw13a

21/17

B6 (224)

435

oak

44

1217–1260

After 1267

20

06/19

Brczw09a

24/19

B11(594)

705

oak

134

1180–1313

After 1320

post from W wall

21

08/19

Brczw11a

24/19

B10 (592)

673

oak

70( + 6)

1221–1290

After 1303

NE post

22

10/19

Brczw12a

24/19

B10 (592)

673

oak

59( + 6)

1196–1254

After 1267

beam

23

15/19

Brczw18a

24/19

B10 (592)

673

oak

53( + 1)

1220–1272

Around 1288

post from the corner

24

16/19

Brczw19a

24/19

B11 (594)

671

oak

44( + 4)

1211–1254

Around 1273

Post from the NE corner

sapwood present but eroded during measurements

25

17/19

Brczw06a

24/19

B10 (592)

-

oak

62 ( + 2)

1197–1258

After 1267

post, wall N

26

23/22

Brczw01a

30/22

B13 (719)

-

oak

46( + 4)

1232–1277

After 1288

post from the SW corner

27

23/24

Brczw32a

38/24

B16 (954)

-

oak

49

1215–1263

After 1270

board

28

26/24

Brczw31a

41a/24

(1000)

996

oak

56

1206–1261

After 1268

wall E

“church”

29

8/15

Brczw33

8/15

B4 (162)

164

oak

148

1160–1307

After 1307

charcoals from the structure

30

8/15

Brczw34

8/15

B4 (162)

164

oak

132

1126–1257

After 1266

charcoals from the structure

31

30/15

Brczw35

7/15

B3 (158)

D300

oak

109

1185–1293

Around 1313

horizontal board

32

31/15

Brczw36

7/15

B3 (158)

D299

oak

61

1260–1320

Around 1320

horizontal board

33

40/15

Brczw37

8/15

B4(162)

D275

oak

58

1195–1252

After 1261

post

34

49/15

Brczw38

7/15

B3 (158)

D356

oak

80

1213–1292

After 1292

floor/ceiling, board

35

50/15

Brczw39

7/15

B3 (158)

D336

oak

80

1191–1270

After 1288

ceiling beam/joist

36

51/15

Brczw40

7/15

B3 (158)

D336

oak

135

1173–1307

After 1307

ceiling beam/joist

37

52/15

Brczw41

7/15

B3 (158)

D289

oak

112

1181–1292

After 1292

ceiling beam

38

54/15

Brczw42

7/15

B3 (158)

D227

oak

115

1189–1303

After 1303

ceiling beam/joist

39

55/15

Brczw43

7/15

B3 (158)

D296

oak

57

1259–1315

Around 1316

floor/ceiling, board

40

85/15

Brczw44

7/15

B3 (158a)

D280

oak

84

1081–1164

After 1164

bottom of the barrel