FL
Fred Lee — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Clair-County, Illinois
Our Model Tree links this Fred Lee across the 1920, 1930 and 1940 US Censuses in St.-Clair-County, Illinois (XGBoost, ~Confirmed), with identified parents Fred & Fred — first a head (b.~1909), then head of a 3-person household.
Age 31
b. ~1909
Male
Head
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Clair-County, Illinois |
| Surname | Lee |
| Given Name | Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Belleville |
| 1935 Residence (County) | St. Clair |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Laborer |
| Industry | Railroad |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 988 |
| Highest Grade | No 8 |
| 1935 Residence | Ill |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Laborer |
| Township / Ward | Swansea Village |
| Est. Birth Year | ~1909 |
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 Fred | Age | Birth yr |
|---|---|---|---|---|
| Fred Lee | Head | — | 31 | ~1909 |
| Donald Lee | Son | — | 4 | ~1936 |
| Helen Lee | Spouse | — | 25 | ~1915 |
Census Appearances
1920
St Clair, …
Son, age 11
St Clair, Illinois · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Fred |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | England |
| Year of Immigration | 1911 |
| Naturalization Status | Alien |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1930
St Clair, …
Son, age 20
St Clair, Illinois · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Fred Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1913 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Helper |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
St.-Clair-County, Illinois
Head, age 31
St.-Clair-County, Illinois · implied b. ~1909 — 3 household members
| Surname | Lee |
| Given Name | Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Belleville |
| 1935 Residence (County) | St. Clair |
| Naturalization Status | Naturalized |
| Occupation | Laborer |
| Industry | Railroad |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 988 |
| Highest Grade | No 8 |
| 1935 Residence | Ill |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Fred Lee across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fred Lee (~0.92 confidence) and father Fred Lee (~0.92 confidence) and mother Annie Lee (~0.92 confidence) and mother Jennie Lee (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Lee
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Fred Lee
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Annie Lee
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Jennie Lee
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Fred Lee
Head · 1940 · age 31 · b. ~1909 · Illinois
★ 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.-Clair-County, Illinois
Open full size
1940 US Federal Census — St.-Clair-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00882-00637)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pauline Steudle | 37 | Head | — | Missouri |
| 2 | Daughter Corafie | None | F | — | — |
| 3 | William Gourley | 54 | Head | Laborer | Illinois |
| 4 | Clemence Gourley | 35 | Wife | — | Illinois |
| 5 | William Jr. Gourley | 11 | Son | — | Illinois |
| 6 | Joyce Gourley | 8 | Daughter | — | Illinois |
| 7 | James Gourley | 6 | Son | — | Illinois |
| 8 | Fred Lee THIS PERSON | 31 | Head | Laborer | England |
| 9 | Helen Lee | 25 | Wife | — | Illinois |
| 10 | Donald Lee | 4 | Son | — | Illinois |
| 11 | Ellsworth Pannell | 32 | Head | Teacher | Illinois |
| 12 | Bessie Pannell | 34 | Wife | — | Illinois |
| 13 | Ronald Pannell | 14 | Son | — | Illinois |
| 14 | Alice Pannell | 13 | Daughter | — | Illinois |
| 15 | Ritamae Pannell | 8 | Daughter | — | Illinois |
| 16 | Wesley White | 32 | Head | Salesman | Illinois |
| 17 | Norma White | 25 | Wife | — | Illinois |
| 18 | Edwin Marnel | 50 | Head | Caretaker | Indiana |
| 19 | Gertrude Marnel | 47 | Wife | — | Indiana |
| 20 | Mary Marnel | 76 | Mother | — | Indiana |
| 21 | Elmer Heely | 63 | Head | Laborer | Illinois |
| 22 | William Heely | 38 | Son | — | Illinois |
| 23 | Margaret Heely | 36 | Daughter | — | Illinois |
| 24 | Floyd Heely | 16 | Son | — | Illinois |
| 25 | Clarence Springer | 25 | Head | Laborer | Illinois |
| 26 | Hilda Springer | 22 | Wife | — | Illinois |
| 27 | Robert Springer | 4 | Son | — | Illinois |
| 28 | Jacquelyn Springer | 2 | Daughter | — | Illinois |
| 29 | Carol Jean Springer | 0 | Daughter | — | Illinois |
| 30 | Herman Tolmies | 39 | Head | — | Illinois |
| 31 | Mary Tolmies | 35 | Wife | — | Illinois |
| 32 | Alvey Tolmies | 16 | Son | — | Illinois |
| 33 | Sylvester Tolmies | 4 | Son | — | Illinois |
| 34 | Joseph Rees | 33 | Head | Laborer | Illinois |
| 35 | Virginia Rees | 29 | Wife | — | Illinois |
| 36 | Welker Mathilda Rees | 57 | Mother-in-law | — | Missouri |
| 37 | Jerome Rittenhouse | 62 | Head | Laborer | Illinois |
| 38 | Ida Rittenhouse | 64 | Wife | — | Illinois |
| 39 | Leroy Rittenhouse | 24 | Son | Laborer | Illinois |
| 40 | Paul Reguert | 33 | Head | Section Hand | Illinois |
Pedigree Summary
Fred
Gen 1 · 4 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)