Sergiusz Mrozowicki coat of arms Prus III (ca 36 years)

Born after 1889
Died after 1925 , Nice (FR)

Father: Franciszek, 1850 - 1918 Mother: Helena Schemis, *appr. 1865

Siblings:

• Jerzy, *after 1887
• Eugeniusz, after 1890 - after 1950