HH
Harold Harris — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Louis-City-County, Missouri
Our Model Tree links this Harold Harris across the 1920, 1930 and 1940 US Censuses in St.-Louis-City-County, Missouri (XGBoost, ~Confirmed), with identified parents Howard & Bertha — first a head (b.~1918), then head of a 3-person household.
Age 22
b. ~1918
Male
Head
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-City-County, Missouri |
| Surname | Harris |
| Given Name | Harold L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis City |
| 1935 Residence (County) | St. Louis City |
| Additional Details | |
| Occupation | Machine Operator |
| Industry | Manufacturing Biscuits |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 900 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Machine Operator |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1918 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Patricia Harris | Daughter | — | ~1940 | |
| Loraine Harris | Spouse | — | 18 | ~1922 |
| Harold Harris | Head | — | 22 | ~1918 |
Census Appearances
1920
St Louis, …
Other, age 1
St Louis, Missouri · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Harold |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Louis, …
Son, age 12
St Louis, Missouri · implied b. ~1918 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Head, age 22
St.-Louis-City-County, Missouri · implied b. ~1918 — 3 household members
| Surname | Harris |
| Given Name | Harold L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis City |
| 1935 Residence (County) | St. Louis City |
| Occupation | Machine Operator |
| Industry | Manufacturing Biscuits |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 900 |
| Highest Grade | 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 Harold Harris across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Howard Harris (~0.92 confidence) and mother Bertha Harris (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Howard Harris
b. ~1894
Source father
● Household
· direct · ~0.92
Mother
Bertha Harris
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Harris
Head · 1940 · age 22 · b. ~1918 · Missouri
★ You are viewing this record
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-t0627-02188-00462)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gus Brinkmeyer | 34 | Head | Laborer | Missouri |
| 2 | Frances Brinkmeyer | 2 | Daughter | — | Missouri |
| 3 | William D Brinkmeyer | 0 | Son | — | Missouri |
| 4 | William Dolejsi | 59 | Head | — | Bohemia |
| 5 | Elizabeth Dolejsi | 59 | Wife | — | Missouri |
| 6 | August Dolejsi | 30 | Son | Office Clerk | Missouri |
| 7 | George Farquhar | 38 | Head | Recreation Leader | Scotland |
| 8 | Martha Farquhar | 39 | Wife | — | Illinois |
| 9 | Robert L Schluck | 29 | Head | Checker | Missouri |
| 10 | Barbara Schluck | 65 | Wife | — | Missouri |
| 11 | Mary Munch | 38 | Head | Bag Maker | Austria |
| 12 | Helen J Munch | 16 | Daughter | — | Missouri |
| 13 | Joseph Kureternick | 61 | Father | Laborer | Austria |
| 14 | Michael Coolidge | 60 | Head | Bartender | Austria |
| 15 | Margaret Coolidge | 75 | Wife | — | Austria |
| 16 | William Bauer | 31 | Head | Blocker | Missouri |
| 17 | Ada M Bauer | 27 | Wife | Blocker | Missouri |
| 18 | William A Bauer | 6 | Son | — | Missouri |
| 19 | Tony Boskovic | 47 | Head | Butcher | Yugoslavia |
| 20 | Cveta Boskovic | 38 | Wife | — | Yugoslavia |
| 21 | Harold L Harris THIS PERSON | 22 | Head | Machine Operator | Missouri |
| 22 | Loraine A Harris | 18 | Wife | — | Missouri |
| 23 | Patricia A Harris | 0 | Daughter | — | Missouri |
| 24 | Leo L Helfrich | 24 | Head | Maintenance Laundry | Illinois |
| 25 | Meda F Helfrich | 23 | Wife | — | Illinois |
| 26 | Anna Montagne | 67 | Mother-in-law | — | Belgium |
| 27 | Frances Gubser | 59 | Head | — | Missouri |
| 28 | Mary Miller | 47 | Head | Seamstress | Missouri |
| 29 | Edna M Weaver | 20 | Daughter | — | Missouri |
| 30 | Ray E Weaver | 17 | Son | Laborer | Missouri |
| 31 | Darlene G Weaver | 5 | Granddaughter | — | Missouri |
| 32 | Jerry R Weaver | 1 | Grandson | — | Missouri |
| 33 | Nellie Stout | 52 | Head | — | Missouri |
| 34 | George V Stout | 32 | Son | Set-Up Man | Missouri |
| 35 | Anna S Stout | 20 | Daughter | Packer | Missouri |
| 36 | John F Geppert | 21 | Head | Ice Puller | Missouri |
| 37 | Anne E Geppert | 18 | Wife | — | Missouri |
| 38 | Vincent Bodlovic | 65 | Head | — | Austria |
| 39 | Anna Bodlovic | 59 | Wife | — | Austria |
| 40 | Louie E Guerke | 77 | Head | — | Missouri |
Pedigree Summary
Harold
Gen 1 · 2 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)