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Frank Weber — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Frank Weber across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents Henry & J — first a son (b.~1905), then head of a 3-person household.
Age 35
b. ~1905
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Weber |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | Housekeeper |
| Industry | Banking |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2100 |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Housekeeper |
| Township / Ward | Chicago |
| Est. Birth Year | ~1905 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| J Weber | Head | — | 71 | ~1869 |
| Frank Weber | Son | — | 35 | ~1905 |
| Alma Weber | Spouse | — | 66 | ~1874 |
Census Appearances
1920
Cook, Illinois
Son, age 15
Cook, Illinois · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weber |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | German |
| Occupation | Yes |
| Industry | Shipping Clerk |
| Class of Worker | Photograph Co. |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 25
Cook, Illinois · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weber |
| Given Name | Frank J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Illinois |
| Occupation | Bookkeeper |
| Industry | Wholesale Drug |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Son, age 35
Cook-County, Illinois · implied b. ~1905 — 3 household members
| Surname | Weber |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Occupation | Housekeeper |
| Industry | Banking |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2100 |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Frank Weber across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Weber (~0.92 confidence) and father J Weber (~0.92 confidence) and father Thomas Weber (~0.92 confidence) and mother Alma Weber (~0.92 confidence) and mother Ella Weber (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Weber
b. ~1884
Source father
● Household
· direct · ~0.92
Father
J Weber
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Thomas Weber
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Alma Weber
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Ella Weber
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Weber
Son · 1940 · age 35 · b. ~1905 · 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 — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01021-00604)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Ebert | 51 | Head | Chef | Wisconsin |
| 2 | Irene Ebert | 44 | Wife | Assistant Mgr | Illinois |
| 3 | Warren Ebert | 21 | Son | Meter Tester | Illinois |
| 4 | Walter Mayer | 24 | Son-in-law | Milkman | Illinois |
| 5 | Marion Mayer | 22 | Daughter | — | Wisconsin |
| 6 | Arthur Mayer | 1 | Grandson | — | Illinois |
| 7 | J. H. Weber | 71 | Head | Sign Painter | Illinois |
| 8 | Alma E. Weber | 66 | Wife | — | Wisconsin |
| 9 | Frank Weber THIS PERSON | 35 | Son | Housekeeper | Illinois |
| 10 | John V. Smith | 68 | Head | — | New Jersey |
| 11 | Julia V. Smith | 60 | Wife | — | Michigan |
| 12 | Irma Mae Frey | 40 | Daughter | School Teacher | Illinois |
| 13 | C. H. Carlson | 65 | Head | Real Estate Sales | Sweden |
| 14 | Adra Carlson | 70 | Wife | — | Sweden |
| 15 | Clara M. Carlson | 36 | Daughter | Assistant Mgr | Illinois |
| 16 | Andrew Berglund | 76 | Lodger | — | Sweden |
| 17 | Mrs. F. W. Robertson | 45 | Head | — | Michigan |
| 18 | Jane Robertson | 17 | Daughter | — | Illinois |
| 19 | Nancy Robertson | 15 | Daughter | — | Illinois |
| 20 | P. H. Monich | 49 | Brother | Solicitor | England |
| 21 | Margaret Monich | 77 | Mother | — | England |
| 22 | C. W. Werner | 60 | Head | Buyer | New York |
| 23 | Victorine Werner | 65 | Wife | — | France |
| 24 | Loretta Werner | 26 | Daughter | Stenographer | Illinois |
| 25 | Peter Ludwig | 44 | Head | Foreman | Alabama |
| 26 | Lillian Ludwig | 43 | Wife | — | New York |
| 27 | Bernard Ludwig | 23 | Son | — | New York |
| 28 | Lillian Ludwig | 20 | Daughter | Waitress | New York |
| 29 | Virginia Hankins | 19 | Lodger | Waitress | Oklahoma |
| 30 | P. H. Figard | 36 | Head | Auto Mech. | Pennsylvania |
| 31 | Elizabeth Figard | 32 | Wife | — | Pennsylvania |
| 32 | Ruhama Figard | 3 | Daughter | — | Illinois |
| 33 | Harry Hardy | 45 | Head | Travelling Salesman | Ohio |
| 34 | Almira Hardy | 42 | Wife | — | Ohio |
| 35 | Dolores Hardy | 17 | Daughter | — | Ohio |
| 36 | Gerald Hardy | 20 | Son | — | Ohio |
| 37 | Mary Hoaglund | 50 | Lodger | Waitress | Illinois |
| 38 | Left Line | None | Vacant | — | — |
| 39 | M. U. Struthers | 64 | Head | Expressman | Wisconsin |
| 40 | M. L. Struthers | 63 | Wife | — | Wisconsin |
Pedigree Summary
Frank
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)