Richoldus Ier (Uffo Otto Ier) VAN FRIESLAND

  General Notes:

oke Koster, "Stamboom Griffioen Jellema Friese Adel", base de données, Généalogie Online (https://www.genealogieonline.nl/stamboom-griffioen-koster/I380251.php : consultée 3 mai 2020), "Diocardus Segon van Friesland (20-38)".

Richoldus married Odilba HARON, daughter of Odolf HARON and Unknown. (Odilba HARON was born about 380 and died about 450.)