For searchability and organization, when posting new documents, label each person in the lineage that the post pertains to by their American first name (i.e. Henry, Joseph). Use the label "other resources" on anything that might be useful but doesn't pertain to specific family members.

WHAT WE KNOW

Enrico (Henry) Quilici
born 1867 Italy (maybe 1869)
immigrated Oct 1893 naturalized Oct 12 96
died when and where??? (in a mental institution)

married 1891 (in Italy) to:

Annunziata (Lena) Martinelli (last name could be completely wrong! does anyone know?)
b1874 Italy
immigrated Oct 1893 naturalized Oct 12 1896
died when and where???

Giuseppe (Joseph Steven) Quilici
born July 26, 1895 (or 4)
Chicago, IL 
died May 13, 1968
Chicago, IL
Brook has his Birth and Death

Married to: (when???)
Isabelle Fern Guiney ssn 326-20-2618
born 10 Jul, 1897 to William and Mary Guiney,  probably in Braceville, Grundy county, Illinois
died  May 1979
Winnetka, Cook, IL 

Robert Quilici
Brook has his Birth and their Marriage
Carol Quilici
only she can get her Birth