http://www.ellisisland.org/search/shipM ... 3487020165
According to a 1910 census, both Luigi and Tecla came over in 1906 but at different times as you can see on the manifest... (that's if it is the correct manifest)... and if this is the correct couple...
Name:  Luigi Davia Age in 1910:  30 Estimated birth year:  1879
Home in 1910:  4-WD CHICAGO, Cook, Illinois Race:  White
Gender:  Male Series:  T624 Roll:  243 Part:  2 Page:  157B
Year:  1910.
In 1910, they had a son Orlando age 1, Tecla was 21 years old, Luigi worked in a Carpentry shop.
Name:  Louis Burrei Age:  21 Estimated birth year:  abt 1909 Birthplace:  Italy Relation to head-of-house:  Head Spouse's Name:  Mary Burrei Race:  White (also Italian) Home in 1930:  Chicago, Cook, Illinois
Immigrated in 1920, but Mary in 1915.
Are these the family friends you ask about?