1930 United States Federal Census

Validator (claude-sonnet-5-5, 2026-10-28): contradicts, confidence 1/4, tier record.
On the 1930 Milwaukee census page, Frank Konecny (age 35, line 93) has immigration year 1913. The Joseph on line 98 (age 28, Austria) has a different, 1920s-looking year. The 1913 arrival date therefore does not match this Joseph, and the record appears to contradict the claim, unless Joseph is meant to be Frank's household member and the entry was misread.
Matches: Household at line 98 is a Joseph, head, age 28, born Austria, Bohemian-speaking, a welder at a steel company, in the same dwelling group as Frank Konecny (lines 93-97); Age 28 gives a birth year of about 1901-02, which is close to the claimed 1901; Immigration is recorded for Joseph, so the record does bear on the arrival claim
Flags: The year of immigration 1913 is on Frank Konecny's line (93), not Joseph's; Joseph's immigration year (line 98, column 22) appears to read 192x, probably 1921, not 1913; The citation may have picked up Frank's 1913 entry by mistake, so the 1913 date should not be attributed to Joseph
Limits: The surname on line 98 is a ditto mark, so it is presumed to be Konecny but is not written out; The handwritten immigration year on Joseph's line is small and partly hard to read; A census gives only an immigration year, not an exact arrival date or port; This Joseph could be a different person from the Joseph Konecny (1901–1985) in the database, as only age and origin can be compared