Periolat One-Name Study - “Illinois, Cook County Birth Certificates 1878-1922,” database, FamilySearch.org Record Search, certificate for Carol Jean Schnitzius, no. 21731, 30 Jun 1919.

“Illinois, Cook County Birth Certificates 1878-1922,” database, FamilySearch.org Record Search, certificate for Carol Jean Schnitzius, no. 21731, 30 Jun 1919.

See:

Carol Jean Schnitzius
Caroline P. Schnitzius
Mathias Joseph Schnitzius