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Robert Henry — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-County, Missouri
Our Model Tree links this Robert Henry across the 1930 and 1940 US Censuses in St.-Louis-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Missouri |
| Surname | Henry |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Normandy Township |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Occupation | New Worker |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | New Worker |
| Township / Ward | Normandy Township |
| Est. Birth Year | ~1925 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Marjorie Henry | Daughter | — | 13 | ~1927 |
| Jane Henry | Daughter | — | 3 | ~1937 |
| Frances Henry | Daughter | — | 14 | ~1926 |
| Louis Henry | Head | — | 40 | ~1900 |
| Charles Henry | Son | — | 17 | ~1923 |
| Thomas Henry | Son | — | 10 | ~1930 |
| Robert Henry | Son | — | 15 | ~1925 |
| Leonard Henry | Son | — | 5 | ~1935 |
| Laura Henry | Spouse | — | 35 | ~1905 |
Census Appearances
1930
St Louis, …
Son, age 5
St Louis, Missouri · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henry |
| Given Name | Robert H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-County, Missouri
Son, age 15
St.-Louis-County, Missouri · implied b. ~1925 — 9 household members
| Surname | Henry |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Normandy Township |
| 1935 Residence (County) | St. Louis |
| Occupation | New Worker |
| 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 Robert Henry across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Henry
Son · 1940 · age 15 · b. ~1925 · Missouri
★ You are viewing this record
Sibling
Charles Henry
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Henry
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Henry
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Henry
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Henry
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonard Henry
Sibling · 1940 · age 5
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-County, Missouri
Open full size
1940 US Federal Census — St.-Louis-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02153-00476)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louis Henry | 40 | Head | Bricklayer | Missouri |
| 2 | Laura Henry | 35 | Wife | — | Missouri |
| 3 | Charles Henry | 17 | Son | Laborer | Missouri |
| 4 | Robert Henry THIS PERSON | 15 | Son | New Worker | Missouri |
| 5 | Frances Henry | 14 | Daughter | — | Missouri |
| 6 | Marjorie Henry | 13 | Daughter | — | Missouri |
| 7 | Thomas Henry | 10 | Son | — | Missouri |
| 8 | Leonard Henry | 5 | Son | — | Missouri |
| 9 | Jane Henry | 3 | Daughter | — | Missouri |
| 10 | Christina Hoffmann | 73 | Head | — | Ohio |
| 11 | Opal Hoffmann | 34 | Daughter | Filiment Worker | Missouri |
| 12 | Olga Hoffmann | 34 | Daughter | Stock Room Girl | Missouri |
| 13 | Lena Martain | 46 | Head | Teacher | Missouri |
| 14 | Della Martain | 44 | Sister | — | Missouri |
| 15 | Art. Kloppenburg | 52 | Head | Machinist | Missouri |
| 16 | Mary Kloppenburg | 52 | Wife | — | Missouri |
| 17 | Wilbur Kloppenburg | 24 | Son | Machinist | Missouri |
| 18 | Roy Kloppenburg | 21 | Son | New Worker | Missouri |
| 19 | William R. Schmitt | 45 | Head | Florist | Missouri |
| 20 | Catherine Schmitt | 43 | Wife | — | Missouri |
| 21 | Robert Schmitt | 7 | Son | — | Missouri |
| 22 | Mary Louise Schmitt | 4 | Daughter | — | Missouri |
| 23 | Ferdinand Schmitt | 47 | Lodger | Florist | Missouri |
| 24 | Cyril Eckstein | 28 | Lodger | Laborer | Missouri |
| 25 | Arnold Eckstein | 23 | Lodger | Delivery Man | Missouri |
| 26 | Clara Smith | 42 | Head | Seamstress | Missouri |
| 27 | Ernest Olenburg | 73 | Head | Laborer | Missouri |
| 28 | Lena Olenburg | 67 | Wife | — | Germany |
| 29 | Herman Massey | 45 | Head | Porter | Missouri |
| 30 | Hazel Massey | 44 | Wife | — | Missouri |
| 31 | Lois Massey | 12 | Daughter | — | Missouri |
| 32 | Wardell Massey | 1 | Son | — | Missouri |
| 33 | Thomas F. Erwin | 58 | Head | Mail Man | Kentucky |
| 34 | Ollie L. Erwin | 61 | Wife | — | Missouri |
| 35 | Theodore Mcginnis | 38 | Head | Chauffer | Arkansas |
| 36 | Inez Mcginnis | 31 | Wife | — | Missouri |
| 37 | Theo. Jr. Mcginnis | 12 | Son | — | Missouri |
| 38 | Katherine Mcginnis | 11 | Daughter | — | Missouri |
| 39 | Beulah Mcginnis | 8 | Daughter | — | Missouri |
| 40 | Ernest Mcginnis | 6 | Son | — | Missouri |
Related Census Records
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)