GC
George Carr — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this George Carr across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 10-person household.
Age 16
b. ~1914
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Carr |
| Given Name | George Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Park Ridge City |
| Est. Birth Year | ~1914 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Robert Carr | Son | — | 12 | ~1918 |
| Edward Carr | Son | — | 2 | ~1928 |
| James Carr | Son | — | 8 | ~1922 |
| Richard Carr | Son | — | 10 | ~1920 |
| Thomas Carr | Son | — | 4 | ~1926 |
| Mabel Carr | Spouse | — | 42 | ~1888 |
| George Carr | Head | — | 45 | ~1885 |
| George Carr | Son | — | 16 | ~1914 |
| William Carr | Son | — | 14 | ~1916 |
| John Carr | Son | — | 6 | ~1924 |
Census Appearances
1930
Cook, Illinois
Son, age 16
Cook, Illinois · implied b. ~1914 — 10 household members
| Surname | Carr |
| Given Name | George Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Head, age 27
Cook-County, Illinois · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kerr |
| Given Name | George |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Occupation | Floorman |
| Industry | Book |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1640 |
| Highest Grade | H-4 |
| 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 George Carr across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
George Carr
Son · 1930 · age 16 · b. ~1914 · Illinois
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Sibling
John Carr
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Carr
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Carr
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Carr
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Carr
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Carr
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Carr
Sibling · 1930 · age 4
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
1930 US Federal Census — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
28 people indexed on this census page (ia:1930:illinoiscensus00reel501:0242)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Lowry | 66 | Head | Manufacturer | Iowa |
| 52 | Emma Lowry | 63 | Wife | — | Illinois |
| 53 | Lillian Lowry | 27 | Daughter | Secretary | Illinois |
| 54 | William Miller | 32 | Head | Assistant | Illinois |
| 55 | Ruth Miller | 29 | Wife | — | Illinois |
| 56 | William Jr. Miller | 5 | Son | — | Illinois |
| 57 | Lois Miller | 1 | Daughter | — | Illinois |
| 58 | John Lund | 37 | Head | Salesman | Illinois |
| 59 | Helen Lund | 35 | Wife | — | Illinois |
| 60 | John Jr. Lund | 10 | Son | — | Illinois |
| 61 | Robert Lund | 8 | Son | — | Illinois |
| 62 | Richard Lund | 5 | Son | — | Illinois |
| 63 | James Lund | 3 | Son | — | Illinois |
| 64 | William Lund | 34 | Head | Salesman | Illinois |
| 65 | Mildred Lund | 34 | Wife | — | Illinois |
| 66 | William Jr. Lund | 5 | Son | — | Illinois |
| 67 | Barbara Lund | 3 | Daughter | — | Illinois |
| 68 | David Lund | 1 | Son | — | Illinois |
| 69 | George Carr | 45 | Head | Salesman | Illinois |
| 70 | Mabel Carr | 42 | Wife | — | Illinois |
| 71 | George Jr. Carr THIS PERSON | 16 | Son | — | Illinois |
| 72 | William Carr | 14 | Son | — | Illinois |
| 73 | Robert Carr | 12 | Son | — | Illinois |
| 74 | Richard Carr | 10 | Son | — | Illinois |
| 75 | James Carr | 8 | Son | — | Illinois |
| 76 | John Carr | 6 | Son | — | Illinois |
| 77 | Thomas Carr | 4 | Son | — | Illinois |
| 78 | Edward Carr | 2 | Son | — | Illinois |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)