NGV Stambomenverzameling
1270 -1. was born in 1270. getrouwd . (zoon van Dirk III Walewijnsz van Alkemade en Aleid van der Lecke) was born in 1265; stierf in 1321. [Gezinsblad]
Kinderen:
- 2. Aleid Hendricksdr van Alkemade was born in 1285.
- 3. IJsbrand Hendriksz van Alkemade was born in 1290; stierf in 1335.
- 4. was born in 1290; stierf in 1323.
Generatie: 2
2. Aleid Hendricksdr van Alkemade (1.1) was born in 1285. Aleid getrouwd Simon Simonsz van Teylingen in 1300. Simon was born in 1280; stierf in 1316. [Gezinsblad]
3. IJsbrand Hendriksz van Alkemade (1.1) was born in 1290; stierf in 1335. IJsbrand getrouwd Katrine Dirkse Say. Katrine was born in 1295. [Gezinsblad]
Kinderen:
- 5. Hendrik IJsbrands van Alkemade was born in 1315; stierf in 1363inLeiden, Nederland.
- 6. IJsbrand IJsbrandsz van Alkemade was born in 1320; stierf in 1363.
- 7. Jacob IJsbrandsz van Alkemade was born in 1325; stierf in 1381.
- 8. Jan IJsbrandsz van Alkemade stierf in 1394.
4. (1.1) was born in 1290; stierf in 1323.
Generatie: 3
5. Hendrik IJsbrands van Alkemade (3.IJsbrand2, 1.1) was born in 1315; stierf in 1363inLeiden, Nederland. Hendrik getrouwd Aechte Gerrit Alewijnsdr van Rijsoirde in 1335. Aechte was born in 1315; stierf in 1349. [Gezinsblad]
Kinderen:
- 9. Baerte Hendriksdr. van Alkemade was born circa 1335; stierf circa 1400.
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6. IJsbrand IJsbrandsz van Alkemade (3.IJsbrand2, 1.1) was born in 1320; stierf in 1363. 7. Jacob IJsbrandsz van Alkemade (3.IJsbrand2, 1.1) was born in 1325; stierf in 1381. 8. Jan IJsbrandsz van Alkemade (3.IJsbrand2, 1.1) stierf in 1394.
Generatie: 4
9. Baerte Hendriksdr. van Alkemade (5.Hendrik3, 3.IJsbrand2, 1.1) was born circa 1335; stierf circa 1400. Baerte getrouwd Pieter Jansz van LEIDEN. Pieter (zoon van Jan Arnoutszn van Leyden en Aleid Heijnensdr Rottier) was born in 1320; stierf in 1369. [Gezinsblad]
Kinderen:
- 14. Dirk Pietersz van de Werve was born in 1355 in Leiden, Nederland; stierf in 1418inLeiden, Nederland.
- 15. Jan Pietersz. van Leyden was born in 1365.
- 16. IJsbrand van Leiden was born in 1365; stierf in 1418.
- 17. Aleid van Leiden was born in 1365.
10. (5.Hendrik3, 3.IJsbrand2, 1.1) 11. (5.Hendrik3, 3.IJsbrand2, 1.1) 12. (5.Hendrik3, 3.IJsbrand2, 1.1) 13. (5.Hendrik3, 3.IJsbrand2, 1.1)