Both her parents were born in Poland according to the 1930 census.
Noted events in her life were:
• Residence, 15 May 1930, 5225 South Albany, Chicago, Cook, IL. 3 Living here were husband John, wife Antonette, and baby Marvin.
Antonette married Jan (John) James Kostecka, son of Carolum/Karel/Charley Kostecka Sr. and Rosalia Bilek, on 24 Apr 1920 in Chicago, Cook , IL, USA.76 (Jan (John) James Kostecka was born on 22 Jun 1899 in Chicago, Cook , IL, USA,150,424 died on 22 Nov 1967 in Cook County, IL 40,93,451 and was buried on 25 Nov 1967 in St. Mary's Cemetery, Chicago, Cook, IL 31.)