JH
John Hanna — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lake-County, Illinois
Our Model Tree links this John Hanna across the 1930 and 1940 US Censuses in Lake-County, Illinois (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 5-person household.
Age 16
b. ~1924
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lake-County, Illinois |
| Surname | Hanna |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Waukegan City |
| 1935 Residence (County) | Lake |
| Additional Details | |
| Highest Grade | H 1 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Waukegan City |
| Est. Birth Year | ~1924 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Anna Hanna | Daughter | — | 17 | ~1923 |
| Evelyn Hanna | Daughter | — | 33 | ~1907 |
| W Hanna | Head | — | 57 | ~1883 |
| John Hanna | Son | — | 16 | ~1924 |
| Ada Hanna | Spouse | — | 54 | ~1886 |
Census Appearances
1930
Lake, Illinois
Son, age 6
Lake, Illinois · implied b. ~1924 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanna |
| Given Name | John E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Lake-County, Illinois
Son, age 16
Lake-County, Illinois · implied b. ~1924 — 5 household members
| Surname | Hanna |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Waukegan City |
| 1935 Residence (County) | Lake |
| Highest Grade | H 1 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Hanna across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Hanna
Son · 1940 · age 16 · b. ~1924 · Illinois
★ You are viewing this record
Sibling
Anna Hanna
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Hanna
Sibling · 1940 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lake-County, Illinois
Open full size
1940 US Federal Census — Lake-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00831-00269)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Helen Pynnonen | 5 | Daughter | — | Illinois |
| 42 | Edwin Frost | 31 | Head | Design Engineer | New York |
| 43 | Alice Frost | 30 | Wife | Stenographer | New York |
| 44 | Richard Frost | 3 | Son | — | Illinois |
| 45 | Ellen Boucher | 59 | Mother-in-law | — | New York |
| 46 | Oren E. Durham | 57 | Head | Botanist | Kansas |
| 47 | Gula S. Durham | 53 | Wife | — | Kansas |
| 48 | Lowell S. Durham | 20 | Son | — | Missouri |
| 49 | Lawrence W. Durham | 20 | Son | — | Missouri |
| 50 | Samson S. Durham | 81 | Father | — | Illinois |
| 51 | Capitola Durham | 80 | Mother | — | Illinois |
| 52 | Chris K. Hansen | 54 | Head | Meph Cutter | Denmark |
| 53 | Bertha L. Hansen | 51 | Wife | — | Wisconsin |
| 54 | Walter Wicklund | 48 | Head | Caretaker | Sweden |
| 55 | Mary Wicklund | 38 | Wife | — | Kansas |
| 56 | Arnold Wicklund | 22 | Son | By Products Man | Iowa |
| 57 | Eleanor Wicklund | 14 | Daughter | — | Illinois |
| 58 | Janice Wicklund | 5 | Daughter | — | Illinois |
| 59 | Bob Wicklund | 5 | Son | — | Illinois |
| 60 | W. E. Hanna | 57 | Head | Contractor | Pennsylvania |
| 61 | Ada G. Hanna | 54 | Wife | — | Pennsylvania |
| 62 | Evelyn Hanna | 33 | Daughter | Inspector | Pennsylvania |
| 63 | Anna Hanna | 17 | Daughter | — | Illinois |
| 64 | John Hanna THIS PERSON | 16 | Son | — | Illinois |
| 65 | Eino Palo | 25 | Head | Truck Driver | Illinois |
| 66 | Dortha Palo | 22 | Wife | — | Indiana |
| 67 | Sophie Gilunas | 25 | Head | Teacher | Illinois |
| 68 | Ardyce Clark | 21 | Partner | Beaut. Operator | Illinois |
| 69 | Roy Caldwell | 23 | Head | Bookkeeper | Illinois |
| 70 | Agnes Caldwell | 21 | Wife | — | Illinois |
| 71 | E. Everett Smith | 23 | Head | Repairs Man | Illinois |
| 72 | Helen Smith | 24 | Wife | — | Illinois |
| 73 | Joseph Hough | 53 | Head | Stylist | England |
| 74 | Sara Hough | 48 | Wife | — | Pennsylvania |
| 75 | George J. Kraft | 50 | Head | Agent | Illinois |
| 76 | Clara Kraft | 49 | Wife | — | Illinois |
| 77 | Alfred George Kraft | 23 | Son | Painter'S Helper | Illinois |
| 78 | Leland Felton | 33 | Head | Janitor | Illinois |
| 79 | Josephine Felton | 38 | Wife | — | Illinois |
| 80 | Ethel Bouchy | 29 | Head | — | Illinois |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)