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George Todd — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this George Todd across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1906), then head of a 28-person household.
Age 24
b. ~1906
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Todd |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Salesman |
| Industry | Wholesale Candy |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Salesman |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1906 |
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.
28 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Luella Neilsen | Other | — | ~1930 | |
| Edwin Altmeyer | Other | — | 26 | ~1904 |
| Daniel Mccormick | Head | — | 67 | ~1863 |
| Martha Harnisch | Other | — | 48 | ~1882 |
| Victor Spears | Other | — | 46 | ~1884 |
| Richard Neilsen | Other | — | 2 | ~1928 |
| Don Melton | Other | — | 20 | ~1910 |
| Arthur Neilsen | Son | — | 26 | ~1904 |
| Lydia Altmeyer | Daughter | — | 27 | ~1903 |
| William Todd | Son | — | 12 | ~1918 |
| Anker Neilsen | Other | — | 47 | ~1883 |
| Clara Neilsen | Other | — | 24 | ~1906 |
| George Harnisch | Son | — | 12 | ~1918 |
| Anna Todd | Spouse | — | 42 | ~1888 |
| Alfred Donahue | Son | — | 19 | ~1911 |
| Ruth Harnisch | Daughter | — | 14 | ~1916 |
| Charles Harnisch | Son | — | 4 | ~1926 |
| Frank Todd | Other | — | 53 | ~1877 |
| Edward Todd | Son | — | 2 | ~1928 |
| Robert Todd | Son | — | 14 | ~1916 |
| Raymond Donahue | Other | — | 22 | ~1908 |
| George Todd | Son | — | 24 | ~1906 |
| William Neilsen | Other | — | 5 | ~1925 |
| Theodore Todd | Son | — | 1 | ~1929 |
| Harold Harnisch | Son | — | 4 | ~1926 |
| Robert Neilsen | Other | — | 6 | ~1924 |
| Anna Mccormick | Spouse | — | 69 | ~1861 |
| Frank Todd | Son | — | 15 | ~1915 |
Census Appearances
1930
Cook, Illinois
Son, age 24
Cook, Illinois · implied b. ~1906 — 28 household members
| Surname | Todd |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Salesman |
| Industry | Wholesale Candy |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Head, age 34
Cook-County, Illinois · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tidd |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Occupation | manager |
| Industry | Life Insurance |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2400 |
| Highest Grade | C 2 |
| 1935 Residence | Same House |
| 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 Todd across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
George Todd
Son · 1930 · age 24 · b. ~1906 · Illinois
★ You are viewing this record
Sibling
Edward Todd
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Harnisch
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Todd
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Harnisch
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Neilsen
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Harnisch
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lydia Altmeyer
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Harnisch
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Todd
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Donahue
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Todd
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Todd
Sibling · 1930 · age 15
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
50 people indexed on this census page (ia:1930:illinoiscensus00reel472:0616)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Agnes Morrison | 43 | Head | Housekeeper | Scotland |
| 2 | Margaret Morrison | 33 | Sister | Stenographer | Scotland |
| 3 | Isabelle Morrison | 23 | Sister | — | Scotland |
| 4 | Anthony Barrett | 49 | R | Engineer | Irish Free State |
| 5 | Catherine Barrett | 47 | Wife | — | Irish Free State |
| 6 | Ernest Barrett | 33 | Brother | Laborer | Irish Free State |
| 7 | Charles Harvey | 60 | R | Policeman | Illinois |
| 8 | Amelia Harvey | 55 | Wife | — | Illinois |
| 9 | Walter Harvey | 30 | R | Salesman | Illinois |
| 10 | Agnes Harvey | 29 | Wife | Waitress | Illinois |
| 11 | Charles Anderson | 64 | R | Baker | Sweden |
| 12 | Eva Anderson | 50 | Wife | — | Sweden |
| 13 | Irma Anderson | 27 | Daughter | Secretary | Illinois |
| 14 | Evelyn Anderson | 25 | Daughter | Secretary | Illinois |
| 15 | Earl Anderson | 22 | Son | Clerk | Illinois |
| 16 | Marvin S. Provitt | 36 | R | Instrument Maker | Illinois |
| 17 | Thelma Provitt | 30 | Wife | — | Oklahoma |
| 18 | Phyllis Provitt | 14 | Daughter | — | Illinois |
| 19 | Emery Masson | 40 | R | Dental Technician | Illinois |
| 20 | Edna Masson | 39 | Wife | — | Illinois |
| 21 | Lucille Masson | 16 | Daughter | — | Illinois |
| 22 | Virginia Masson | 14 | Daughter | — | Illinois |
| 23 | Daniel Mccormick | 67 | Head | — | England |
| 24 | Anna Mccormick | 69 | Wife | — | Illinois |
| 25 | Frank Todd | 53 | R | Merchant | Germany |
| 26 | Anna Todd | 42 | Wife | — | Germany |
| 27 | Frank Todd | 15 | Son | — | Illinois |
| 28 | Robert Todd | 14 | Son | — | Illinois |
| 29 | William Todd | 12 | Son | — | Illinois |
| 30 | George Todd THIS PERSON | 24 | Son | Salesman | Illinois |
| 31 | Edward Todd | 2 | Son | — | Illinois |
| 32 | Theodore Todd | 1 | Son | — | Illinois |
| 33 | Victor Spears | 46 | R | Grinder | Indiana |
| 34 | Martha Harnisch | 48 | R | — | Illinois |
| 35 | Ruth Harnisch | 14 | Daughter | — | Illinois |
| 36 | George Harnisch | 12 | Son | — | Illinois |
| 37 | Charles Harnisch | 4 | Son | — | Illinois |
| 38 | Harold Harnisch | 4 | Son | — | Illinois |
| 39 | Raymond Donahue | 22 | Son-in-law | Mechanic | Illinois |
| 40 | Alfred Donahue | 19 | Son | Mechanic | Illinois |
| 41 | Edwin Altmeyer | 26 | Son-in-law | Typewriter Repairer | Illinois |
| 42 | Lydia Altmeyer | 27 | Daughter | — | Illinois |
| 43 | Anker Neilsen | 47 | R | Operator | England |
| 44 | Arthur Neilsen | 26 | Son | Window Operator | New York |
| 45 | Clara Neilsen | 24 | Daughter-in-law | — | New Jersey |
| 46 | Robert Neilsen | 6 | Grandson | — | New York |
| 47 | William Neilsen | 5 | Grandson | — | New York |
| 48 | Richard Neilsen | 2 | Grandson | — | New York |
| 49 | Luella Neilsen | 0 | Granddaughter | — | Illinois |
| 50 | Don Melton | 20 | Boarder | Mechanic | New York |
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)