Leszek ~ Duke of Polanie

M, #10722, ( - 921)
Last Edited=12 Nov 2023

Family Lines

  • Roy Line
  • Boudreau Line
Father-Biological*Siemowit ~ Duke of Polanie
     Leszek ~ Duke of Polanie was the son of Siemowit ~ Duke of Polanie. Leszek ~ Duke of Polanie died in 921.1

Child of Leszek ~ Duke of Polanie


  1. Stuart, Roderick W. Royalty for Commoners, The Complete Known Lineage of John of Gaunt, Son of Edward III, King of England, and Queen Philippa, Fourth Edition. Baltimore, Maryland: Genealogical Publishing Company, 2002.