Periolat One-Name Study - “Illinois, Cook County Birth Certificates 1878-1922,” database, FamilySearch.org Record Search, certificate for Mildred Sophie Fischer, no. 5062, Mildred Sophie Fischer.

“Illinois, Cook County Birth Certificates 1878-1922,” database, FamilySearch.org Record Search, certificate for Mildred Sophie Fischer, no. 5062, Mildred Sophie Fischer.

See:

Mildred Sophie Fischer
Marie A. Fischer
Reinhold Fischer