My connection to the Iwinski family comes from the marriage of Anna Ulaszek to Konstanty Iwinski.
The 1900 US Census shows the family of Louis Iwinski born 1860 in Russian Poland, living at 8732 Houston in South Chicago. Louis immigrated in 1887 was not naturalized and was a day laborer.
His family included:
his wife Veronica, born 1865 in Russian Poland
Alexander, born 1891 in Illinois. He was born in Immaculate Conception parish.
Frank, born 1894 in Illinois. He was born in Immaculate Conception parish.
Contancia (son) born 1896 in Illinois. He was born in Immaculate Conception parish as Konstanty on April 19 1896. His father was listed as Ludowicam Iwinski and Veronica Rogowski.
There is also a boarder Louis living with them, who was born in 1880 in Russian Poland. In the 1910 Census this Louis was still living at the same address and had married Casmira from Russian Poland born in 1883 They had two sons, Wlaclaw and Valentine.
In the same parish, there were also these families:
John Iwinski and Marianana Ciesielska
Pelagia born 1885
Joseph Iwinski and Marianna Brzyska
Thomas born 30 Jun 1896
Francis born 2 Mar 1899
Alexander born 27 May 1900
Agnes born 1904
See other related Iwinski families.