Hello Michelle,

I found the Boylan/Carpinello family in the 1920 US Census for Kings Co., New York. Family name spelled Carpinelli. A common error on part of census taker or transcriptionist. You mention only 3 children w/Michael. Was he married a 2nd time?

Available; https://familysearch.org/pal:/MM9.1.1/MJRC-4CD
Name: Michael Carpinelli
Residence: Kings Co., New York
Estimated Birth Year: 1892
Age: 28
Birthplace: New York
Relationship to Head of Household: Self
Gender: Male
Race: White
Marital Status: Married
Father's Birthplace: Italy
Mother's Birthplace: Italy
Film Number: 1821168
Digital Folder Number: 4313516
Image Number: 00854
Sheet Number: 9
Household Gender Age
Head Michael Carpinelli M 28y
Spouse Emma Carpinelli F 26y
Child Alfred Carpinelli M 7y
Child Michael Carpinelli M 6y
Child Rose Carpinelli F 2y 1m

Doug