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John Noble — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this John Noble across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 8-person household.
Age 28
b. ~1912
Male
Son
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Noble |
| Given Name | John D. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | railway clerk |
| Industry | steam railroad |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1000 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Railway Clerk |
| Township / Ward | Chicago |
| Est. Birth Year | ~1912 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Arthur Noble | Son | — | 17 | ~1923 |
| Fred Noble | Head | — | 57 | ~1883 |
| Eleanor Noble | Daughter | — | 13 | ~1927 |
| Viola Noble | Spouse | — | 57 | ~1883 |
| Robert Noble | Son | — | 25 | ~1915 |
| Ralph Noble | Son | — | 15 | ~1925 |
| John Noble | Son | — | 28 | ~1912 |
| Chester Noble | Son | — | 20 | ~1920 |
Census Appearances
1930
Cook, Illinois
Son, age 18
Cook, Illinois · implied b. ~1912 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Noble |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Iowa |
| Occupation | Clerk |
| Industry | Mail Order Dept. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Cook-County, Illinois
Son, age 28
Cook-County, Illinois · implied b. ~1912 — 8 household members
| Surname | Noble |
| Given Name | John D. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Occupation | railway clerk |
| Industry | steam railroad |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1000 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 John Noble across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Noble
Son · 1940 · age 28 · b. ~1912 · Illinois
★ You are viewing this record
Sibling
Robert Noble
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Noble
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Noble
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Noble
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Chester Noble
Sibling · 1940 · age 20
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 — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00993-00948)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marius Mortensen | 53 | Lodger | Landscape Gardener | Denmark |
| 42 | Peter Ab. Mollin | 57 | head | Maintenance | Russia |
| 43 | Mary Mollin | 55 | wife | 0 | Russia |
| 44 | Claudia Aeronas | 31 | daughter | Maid | Russia |
| 45 | Alexandria Bowen | 32 | daughter | Maid | Russia |
| 46 | Harold Bowen | 5 | grandson | 0 | Illinois |
| 47 | Patsy G. Madonna | 35 | head | Office Clerk | Pennsylvania |
| 48 | Marie Madonna | 32 | wife | 0 | Illinois |
| 49 | Charles Dulin | 36 | head | Promoter Foreman | Illinois |
| 50 | Hazel B. Dulin | 33 | wife | 0 | Illinois |
| 51 | Mary Dulin | 14 | daughter | 0 | Illinois |
| 52 | Mervin Dulin | 9 | son | 0 | Illinois |
| 53 | William Miller | 44 | head | Millwright | Illinois |
| 54 | Frances Miller | 42 | wife | 0 | Illinois |
| 55 | Cather Miller | 18 | daughter | Assembler | Illinois |
| 56 | Max Miller | 42 | head | Foreman | Illinois |
| 57 | Cora Miller | 41 | wife | 0 | Illinois |
| 58 | Clarence Miller | 14 | son | Assembler | Illinois |
| 59 | Fred S. Noble | 57 | head | Railway Postal Clerk | Illinois |
| 60 | Viola Noble | 57 | wife | 0 | Iowa |
| 61 | John D. Noble THIS PERSON | 28 | son | Railway Clerk | Iowa |
| 62 | Robert Noble | 25 | son | Personnel Clerk | Iowa |
| 63 | Chester Noble | 20 | son | Messenger | Iowa |
| 64 | Arthur Noble | 17 | son | Delivery Boy | Iowa |
| 65 | Ralph Noble | 15 | son | 0 | Illinois |
| 66 | Eleanor Noble | 13 | daughter | 0 | Illinois |
| 67 | John Mueller | 65 | head | Janitor | Poland |
| 68 | Julianna Mueller | 62 | wife | 0 | Poland |
| 69 | Arthur Mueller | 21 | son | Painter | Illinois |
| 70 | Edwin Mueller | 20 | son | Errand Boy | Illinois |
| 71 | Elmer Mueller | 17 | son | 0 | Illinois |
| 72 | Carl Mueller | 15 | son | 0 | Illinois |
| 73 | James Mauguspeppa | 57 | head | Laborer | Italy |
| 74 | Mary Mauguspeppa | 44 | wife | 0 | Italy |
| 75 | Josephine Mauguspeppa | 17 | daughter | 0 | Illinois |
| 76 | Frances Mauguspeppa | 15 | daughter | 0 | Illinois |
| 77 | Antonette Mauguspeppa | 13 | daughter | 0 | Illinois |
| 78 | Graham Jr. Duffield | 29 | head | Order Clerk | Michigan |
| 79 | Dorothy Duffield | 28 | wife | 0 | Wisconsin |
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)