Age on child’s birth: Pietras

Age on child’s birth (Pietras)

Weronika ‘Walentyna’ Pietras née Kalinowska was	21 years	old when she bore a daughter (Krystyna Pychyńska née Pietras)
Weronika ‘Walentyna’ Pietras née Kalinowska was	23 years	old when she bore a son (Tadeusz Pietras)
Józef Pietras was	26 years	old when a daughter was born to him (Krystyna Pychyńska née Pietras)
Józef Pietras was	28 years	old when a son was born to him (Tadeusz Pietras)
Stanisława Pietras née Kulińska was	31 years	old when she bore a son (Tadeusz Pietras)
Antoni Pietras was	37 years	old when a son was born to him (Tadeusz Pietras)
There were found 6 births for which we know the parent’s age at the event (parent’s and child’s year of birth). Average age of having children is 30 years for males and 25 years for females.