My great aunt Cecelia Braciszewska,dau of Martin and Magdalena Braciszewskl was 4 yo in the 1910 census. After that, she doesn't appear anywhere else,deaths,censuses,etc. She lived on Martin St.,Dunkirk NY .Sibs were JacobFrances,Bernard,Wladyslawa, John, Joseph ,and Edward maybe a few more.
I have looked everywhere and think she died,but they were too poor to afford a grave marker. Most of the family is in St. Hyacinth's cemetery in Dunlirk with 2 in St, Mary's and St. Hedwig's in Dunkirk,
If anyone knows abt her please contact me . Her name may have been Leucelia or Lucy .
Besr regards ,