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medieval land
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Rolandh and
Tepponen lineages of Vehkalahti, Finland", Foundations:
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Archived from the
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Retrieved 2019-07-05.
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Archived from the
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- ISBN 951-35-2493-0. Sjöström (2011), "Y-DNA and
records of
medieval land
inheritance in
Rolandh and
Tepponen lineages of Vehkalahti, Finland",
Journal of the Foundation...
- pp 425–461 Sjöström (2011), "Y-DNA and
medieval land
inheritance of the
Rolandh and
Tepponen lineages of Vehkalahti, Finland", Foundations:
Journal of...