Nielsen Hayden genealogy
Siemowit I of Masovia
Abt 1228 - 1262 (~ 34 years)Descendants (25 Generations)
Children (1) - Generation 2
# | Children | Name | Born | Died | Father | Mother | ||
---|---|---|---|---|---|---|---|---|
1 | Yes |
| b. Abt 1251 | d. 20 Apr 1313 | Siemowit I of Masovia | Pereslajawa Danilovna of Halicz |