Duach I King of IRELAND 
Duach I King of was born in 404 BC. Duach I King of's father was Seadhna II King of IRELAND. His paternal grandfather was Breas King of IRELAND. He was an only child. He died in 361 BC.-
Ancestor Pedigree Chart
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*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)
- b.dd MMM 506 BC d.dd MMM 451 BC
- b.dd MMM 488 BC d.dd MMM 431 BC
- b.dd MMM 503 BC d.dd MMM 443 BC
- b.dd MMM 469 BC d.dd MMM 412 BC
- b.dd MMM 445 BC d.dd MMM 394 BC
- b.dd MMM 487 BC d.dd MMM 450 BC
- b.dd MMM 467 BC d.dd MMM 403 BC
- b.dd MMM 423 BC d.dd MMM 378 BC
- b.dd MMM 404 BC d.dd MMM 361 BC
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He had a biological son named Eadhna II King of.