| Generation 1 - Yrsa Helgasson: Born - Abt 564 - , Denmark |
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| Generation 1 - Yrsa Helgasson & Helgi Halfdansson: Married - - , Denmark |
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| Generation 2 - Helgi Halfdansson: Born - Abt 527 - , Denmark |
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| Generation 2 - Helgi Halfdansson & Mrs-Olof "The Mighty" Halfdansson: Married - - , Denmark |
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| Generation 3 - Halfdan Frodasson: Born - Abt 502 - , Denmark |
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| Generation 3 - Halfdan Frodasson & Sigris Mrs Frodasson: Married - - , Denmark |
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| Generation 3 - Sigris Mrs Frodasson: Born - Abt 506 - , Denmark |
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| Generation 4 - Frodi Fridleifsson: Born - Abt 478 - , Denmark |
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| Generation 4 - Frodi Fridleifsson & Mrs-Frodi Fridleifsson: Married - - , Denmark |
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| Generation 4 - Mrs-Frodi Fridleifsson: Born - Abt 482 - , Denmark |
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