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John Cleary — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-City-County, Missouri
Our Model Tree links this John Cleary across the 1930 and 1940 US Censuses in St.-Louis-City-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 9-person household.
Age 13
b. ~1927
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-City-County, Missouri |
| Surname | Cleary |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | St Louis |
| 1935 Residence (County) | St. Louis City |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | St Louis |
| Est. Birth Year | ~1927 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Cleary | Son | — | 13 | ~1927 |
| Laurence Cleary | Son | — | 7 | ~1933 |
| Michael Cleary | Head | — | 48 | ~1892 |
| Michael Cleary | Son | — | 11 | ~1929 |
| Monica Cleary | Daughter | — | 10 | ~1930 |
| Thomas Cleary | Son | — | 19 | ~1921 |
| Laura Cleary | Daughter | — | 7 | ~1933 |
| Helen Cleary | Daughter | — | 15 | ~1925 |
| Laura Cleary | Spouse | — | 46 | ~1894 |
Census Appearances
1930
St Louis, …
Son, age 3
St Louis, Missouri · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cleary |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | England |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Son, age 13
St.-Louis-City-County, Missouri · implied b. ~1927 — 9 household members
| Surname | Cleary |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | St Louis |
| 1935 Residence (County) | St. Louis City |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Cleary across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Cleary
Son · 1940 · age 13 · b. ~1927 · Missouri
★ You are viewing this record
Sibling
Laurence Cleary
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Monica Cleary
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Cleary
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Cleary
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laura Cleary
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Cleary
Sibling · 1940 · age 19
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 — St.-Louis-City-County, Missouri
Open full size
1940 US Federal Census — St.-Louis-City-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02207-00528)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph Bona | 79 | Head | — | Italy |
| 42 | Elizabeth Bona | 68 | Wife | — | Switzerland |
| 43 | Harry Anderson | 47 | Head | — | Missouri |
| 44 | Clifford Anderson | 44 | Wife | — | Missouri |
| 45 | Violet Anderson | 21 | Daughter | Assembler | Missouri |
| 46 | Merideth Anderson | 9 | Son | — | Missouri |
| 47 | Michael Cleary | 48 | Head | Plumbers Helpers | Irish Free State |
| 48 | Laura Cleary | 46 | Wife | — | England |
| 49 | Thomas Cleary | 19 | Son | General Clerk | England |
| 50 | Helen Cleary | 15 | Daughter | — | Missouri |
| 51 | John Cleary THIS PERSON | 13 | Son | — | Missouri |
| 52 | Michael Cleary | 11 | Son | — | Missouri |
| 53 | Monica Cleary | 10 | Daughter | — | Missouri |
| 54 | Laurence Cleary | 7 | Son | — | Missouri |
| 55 | Laura May Cleary | 7 | Daughter | — | Missouri |
| 56 | Lester Stallard | 34 | Head | Woodworker | Missouri |
| 57 | Eva Stallard | 34 | Wife | — | Missouri |
| 58 | Alvin Stallard | 14 | Son | — | Missouri |
| 59 | Barbara Stallard | 13 | Daughter | — | Missouri |
| 60 | Robert Stallard | 10 | Son | — | Missouri |
| 61 | Ernest F Wolf | 62 | Head | — | Missouri |
| 62 | Emma J Wolf | 60 | Wife | — | Germany |
| 63 | Left Open By Mistake | None | — | — | — |
| 64 | — | None | — | — | — |
| 65 | Manuel Lawson | 35 | Head | Deliveryman | Missouri |
| 66 | Edna Lawson | 34 | Wife | Laundress | Missouri |
| 67 | Oscar Ab Lawson | 16 | Son | New Worker | Missouri |
| 68 | Delores Lawson | 10 | Daughter | — | Missouri |
| 69 | John Jr Nordberg | 21 | Head | Moulder | Missouri |
| 70 | Beatrice Nordberg | 60 | Mother | — | Missouri |
| 71 | Albert Rammer | 49 | Head | Laborer | Missouri |
| 72 | Lotta Rammer | 62 | Sister | Seamstress | Missouri |
| 73 | Mary Tenshler | 50 | Head | — | Missouri |
| 74 | Carl Tenshler | 24 | Son | Proprietor | Missouri |
| 75 | Dannie Wagner | 71 | Head | — | Tennessee |
| 76 | George Berry | 68 | Lodger | Painter | Colorado |
| 77 | Arthur Black | 25 | Head | Carpenter | Missouri |
| 78 | Gladys Black | 27 | Wife | — | Missouri |
| 79 | Fredrick Smith | 37 | Head | Moulder Helper | Missouri |
| 80 | Mindy Smith | 34 | Wife | — | Missouri |
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)