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Fred Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bureau-County, Illinois
Our Model Tree links this Fred Martin across the 1920, 1930 and 1940 US Censuses in Bureau-County, Illinois (XGBoost, ~Confirmed), with identified parents Frank & Zora — first a son (b.~1911), then head of a 3-person household.
Age 29
b. ~1911
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bureau-County, Illinois |
| Surname | Martin |
| Given Name | Fred |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | La Moille Twp |
| 1935 Residence (County) | Bureau |
| Additional Details | |
| Occupation | truck driver |
| Industry | gravel pit |
| Class of Worker | PW |
| Hours Worked | 43 |
| Income (1939) | 420 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Truck Driver |
| Township / Ward | La Moille Twp |
| Est. Birth Year | ~1911 |
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 |
|---|---|---|---|---|
| Frank Martin | Head | — | 59 | ~1881 |
| Fred Martin | Son | — | 29 | ~1911 |
| Zora Martin | Spouse | — | 59 | ~1881 |
Census Appearances
1920
Bureau, Illinois
Son, age 8
Bureau, Illinois · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Freddie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Bureau, Illinois
Son, age 19
Bureau, Illinois · implied b. ~1911 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Laborer |
| Industry | Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Bureau-County, Illinois
Son, age 29
Bureau-County, Illinois · implied b. ~1911 — 3 household members
| Surname | Martin |
| Given Name | Fred |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | La Moille Twp |
| 1935 Residence (County) | Bureau |
| Occupation | truck driver |
| Industry | gravel pit |
| Class of Worker | PW |
| Hours Worked | 43 |
| Income (1939) | 420 |
| Highest Grade | No 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 Fred Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Martin (~0.92 confidence) and mother Zora Martin (~0.92 confidence) and mother Ida Martin (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Martin
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Zora Martin
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Ida Martin
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Fred Martin
Son · 1940 · age 29 · b. ~1911 · 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 — Bureau-County, Illinois
Open full size
1940 US Federal Census — Bureau-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00762-00530)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary E. Warkins | 74 | head | Farmer | Illinois |
| 2 | Henry S. Holt | 81 | lodger | Laborer | Illinois |
| 3 | Philip Schwabenland | 79 | head | — | Illinois |
| 4 | Nellie Schwabenland | 68 | wife | — | Illinois |
| 5 | Minnie Vogler | 30 | maid | Maid | Illinois |
| 6 | Fred G. Schwabenland | 36 | head | Farmer | Illinois |
| 7 | Mary Schwabenland | 38 | wife | — | Illinois |
| 8 | Melinda Auckman | 73 | head | — | Illinois |
| 9 | Bessie Brunter | 45 | niece | — | Illinois |
| 10 | Daniel Benson | 20 | nephew | Laborer | Illinois |
| 11 | Imogene Benson | 19 | niece | Housekeeper | Illinois |
| 12 | Melinda Benson | 24 | g-niece | 15 | Illinois |
| 13 | Charles Benson | 17 | g-nephew | Laborer | Illinois |
| 14 | Allan Benson | 14 | g-nephew | — | Illinois |
| 15 | Frances Brunter | 4 | g-niece | — | Illinois |
| 16 | Irvin Harrington | 63 | lodger | — | Illinois |
| 17 | Nettie Harrington | 26 | lodger | 40 | Illinois |
| 18 | John Conard | 67 | head | Farmer | Indiana |
| 19 | Myrtle Conard | 62 | wife | — | Illinois |
| 20 | John Hessel | 53 | hired hand | 20 | Illinois |
| 21 | Charles Nelson | 72 | head | Farmer | Sweden |
| 22 | Andrew Maloy | 72 | head | Farmer | Indiana |
| 23 | Mary Maloy | 69 | wife | — | Illinois |
| 24 | Douglas Kiner | 13 | grandson | — | Illinois |
| 25 | Frank Martin | 59 | head | Farmer | Illinois |
| 26 | Zora Martin | 59 | wife | — | Illinois |
| 27 | Fred Martin THIS PERSON | 29 | son | Truck Driver | Illinois |
| 28 | Peter Stanislaus | 56 | head | Laborer | Lithuania |
| 29 | Anton Stack | 65 | lodger | Laborer | Lithuania |
| 30 | William Gnotis | 74 | lodger | Laborer | Lithuania |
| 31 | Tena Bonnell | 85 | head | — | Indiana |
| 32 | Elva Finnicum | 56 | daughter | Farmer | Kansas |
| 33 | Olive Finnicum | 15 | grand-dau | — | Illinois |
| 34 | Wilbur Haas | 31 | head | Farmer | Illinois |
| 35 | Marguerite Haas | 34 | wife | — | Illinois |
| 36 | C. Elmer Nelson | 34 | head | Laborer | Illinois |
| 37 | Wilbur Nelson | 26 | hired hand | Laborer | Illinois |
| 38 | Harry Aughey | 70 | head | Farmer | Illinois |
| 39 | Edward Aughey | 65 | brother | Farmer | Illinois |
| 40 | Clarence Haas | 25 | head | Farmer | Illinois |
Pedigree Summary
Fred
Gen 1 · 3 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)