RM
Robert Mcclure — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Louis-County, Missouri
Our Model Tree links this Robert Mcclure across the 1920, 1930 and 1940 US Censuses in St.-Louis-County, Missouri (XGBoost, ~Confirmed), with identified parents Robert & Robert — first a son (b.~1915), then head of a 6-person household.
Age 25
b. ~1915
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Missouri |
| Surname | McClure |
| Given Name | Robert D. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | University City |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Occupation | architectural engineer |
| Industry | construction office |
| Class of Worker | PW |
| Hours Worked | 28 |
| Income (1939) | 116 |
| Highest Grade | C-4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Architectural Engineer |
| Township / Ward | University City |
| Est. Birth Year | ~1915 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Pierce | Other | — | 15 | ~1925 |
| Frances Mcclure | Daughter | — | 29 | ~1911 |
| Robert Mcclure | Son | — | 25 | ~1915 |
| Charles Mcclure | Son | — | 23 | ~1917 |
| Robert Mcclure | Head | — | 60 | ~1880 |
| Leona Mcclure | Spouse | — | 53 | ~1887 |
Census Appearances
1920
St Louis, …
Son, age 5
St Louis, Missouri · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McClure |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Minnesota |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Louis, …
Son, age 15
St Louis, Missouri · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McClure |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Minnesota |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-County, Missouri
Son, age 25
St.-Louis-County, Missouri · implied b. ~1915 — 6 household members
| Surname | McClure |
| Given Name | Robert D. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | University City |
| 1935 Residence (County) | St. Louis |
| Occupation | architectural engineer |
| Industry | construction office |
| Class of Worker | PW |
| Hours Worked | 28 |
| Income (1939) | 116 |
| Highest Grade | C-4 |
| 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 Mcclure across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Robert Mcclure (~0.92 confidence) and father Robert Mcclure (~0.92 confidence) and father Robert Mcclure (~0.92 confidence) and mother Iona Mcclure (~0.92 confidence) and mother Leona Mcclure (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Mcclure
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Robert Mcclure
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Robert Mcclure
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Iona Mcclure
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Leona Mcclure
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Mcclure
Son · 1940 · age 25 · b. ~1915 · Missouri
★ You are viewing this record
Sibling
Charles Mcclure
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Mcclure
Sibling · 1940 · age 29
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-t0627-02148-00893)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert D. Mcclure | 60 | Head | Accountant | Missouri |
| 2 | Leona E. Mcclure | 53 | Wife | — | Minnesota |
| 3 | Frances Mcclure | 29 | Daughter | Typist | Missouri |
| 4 | Robert D. Jr. Mcclure THIS PERSON | 25 | Son | Architectural Engineer | Missouri |
| 5 | Charles S. Mcclure | 23 | Son | Laborer | Missouri |
| 6 | Evelyn Pierce | 15 | Servant | Servant | Mississippi |
| 7 | Albert J. Hare | 70 | Head | — | Illinois |
| 8 | Minnie E. Hare | 70 | Wife | — | Missouri |
| 9 | Helen E. Hare | 40 | Daughter | Public School Teacher | Missouri |
| 10 | John A. Rogers | 45 | Head | Physician | Alabama |
| 11 | Eleanor M. Rogers | 38 | Wife | — | Missouri |
| 12 | John A. Jr. Rogers | 7 | Son | — | Missouri |
| 13 | Elliott Rogers | 5 | Son | — | Missouri |
| 14 | Laura Bourgeois | 17 | Maid | House Maid | Missouri |
| 15 | Benjamin F. Newberry | 60 | Head | Printing Contracts | Ohio |
| 16 | Jane Newberry | 17 | Daughter | — | Missouri |
| 17 | Benelle Newberry | 14 | Daughter | — | Missouri |
| 18 | Victor Graber | 49 | Head | Traveling Salesman | Russia |
| 19 | Goldie Graber | 49 | Wife | — | Russia |
| 20 | Morris M. Graber | 24 | Son | Draftsman | Missouri |
| 21 | Charles C. French | 50 | Head | President | Missouri |
| 22 | Louise B. French | 42 | Wife | — | Missouri |
| 23 | Louise French | 21 | Daughter | — | Missouri |
| 24 | Charles B. French | 19 | Son | — | Missouri |
| 25 | Paula French | 11 | Daughter | — | Missouri |
| 26 | Edith Joseph | 20 | House maid | House Maid | Arkansas |
| 27 | Jack Varley | 29 | Head | Vice President | England |
| 28 | Polly Varley | 29 | Wife | — | Iowa |
| 29 | Jack M. Varley | 5 | Son | — | Missouri |
| 30 | David Varley | 1 | Son | — | Missouri |
| 31 | Abraham Wasserman | 45 | Head | Store Proprietor | Russia |
| 32 | Amy Wasserman | 39 | Wife | — | Missouri |
| 33 | William Wasserman | 15 | Son | — | Missouri |
| 34 | Jerome Wasserman | 12 | Son | — | Missouri |
| 35 | Sidney Wasserman | 8 | Son | — | Missouri |
| 36 | Fred W. Pepping | 48 | Head | Evaluator | Missouri |
| 37 | Beatrice Pepping | 45 | Wife | — | Missouri |
| 38 | Virginia E. Pepping | 23 | Daughter | Bookkeeper | Missouri |
| 39 | Raymond A. Pepping | 21 | Son | — | Missouri |
| 40 | Jean M. Pepping | 17 | Daughter | — | Missouri |
Related Census Records
Pedigree Summary
Robert + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)