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Lloyd Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Iroquois-County, Illinois
Our Model Tree links this Lloyd Williams across the 1930 and 1940 US Censuses in Iroquois-County, Illinois (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 10-person household.
Age 26
b. ~1914
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Iroquois-County, Illinois |
| Surname | Williams |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Milford Village |
| 1935 Residence (County) | Iroquois |
| Additional Details | |
| Occupation | Farm Hand |
| Industry | Farming |
| Class of Worker | PW |
| Hours Worked | 5 |
| Income (1939) | 350 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farm Hand |
| Township / Ward | Milford Village |
| 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 1940 census.
| Name | Relation to head | Relative to Lloyd | Age | Birth yr |
|---|---|---|---|---|
| Ida Williams | Spouse | — | 51 | ~1889 |
| Virgil Williams | Son | — | 9 | ~1931 |
| Alvin Williams | Son | — | 17 | ~1923 |
| Everett Williams | Son | — | 18 | ~1922 |
| Raymond Williams | Son | — | 30 | ~1910 |
| Omar Williams | Son | — | 21 | ~1919 |
| Elisha Williams | Head | — | 66 | ~1874 |
| Ira Williams | Son | — | 14 | ~1926 |
| Neva Williams | Daughter | — | 23 | ~1917 |
| Lloyd Williams | Son | — | 26 | ~1914 |
Census Appearances
1930
Iroquois, Illinois
Son, age 17
Iroquois, Illinois · implied b. ~1913 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Lloyd E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| 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
Iroquois-County, Illinois
Son, age 26
Iroquois-County, Illinois · implied b. ~1914 — 10 household members
| Surname | Williams |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Milford Village |
| 1935 Residence (County) | Iroquois |
| Occupation | Farm Hand |
| Industry | Farming |
| Class of Worker | PW |
| Hours Worked | 5 |
| Income (1939) | 350 |
| Highest Grade | No 5 |
| 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 Lloyd Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lloyd Williams
Son · 1940 · age 26 · b. ~1914 · Illinois
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Sibling
Virgil Williams
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Everett Williams
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Omar Williams
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ira Williams
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Neva Williams
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alvin Williams
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Williams
Sibling · 1940 · age 30
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 — Iroquois-County, Illinois
Open full size
1940 US Federal Census — Iroquois-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00813-00716)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Elisha Williams | 66 | Head | — | Illinois |
| 42 | Ida D Williams | 51 | Wife | — | Illinois |
| 43 | Raymond Williams | 30 | Son | Laborer | Illinois |
| 44 | Lloyd Williams THIS PERSON | 26 | Son | Farm Hand | Illinois |
| 45 | Neva Williams | 23 | Daughter | Cashier | Illinois |
| 46 | Omar Williams | 21 | Son | Attendant | Illinois |
| 47 | Everett Williams | 18 | Son | Farm Hand | Illinois |
| 48 | Alvin Williams | 17 | Son | Farm Hand | Illinois |
| 49 | Ira Williams | 14 | Son | — | Illinois |
| 50 | Virgil Williams | 9 | Son | — | Illinois |
| 51 | Robert Irwin | 38 | Head | Trucking | Illinois |
| 52 | Hattie D Irwin | 34 | Wife | — | Illinois |
| 53 | Claribel Irwin | 14 | Daughter | — | Illinois |
| 54 | David Irwin | 10 | Son | — | Illinois |
| 55 | Roy Irwin | 7 | Son | — | Illinois |
| 56 | Karl Irwin | 5 | Son | — | Illinois |
| 57 | Robert Irwin | 1 | Son | — | Illinois |
| 58 | Peter D Gassett | 64 | Head | Ditching | Kentucky |
| 59 | Thomas Gassett | 20 | Son | Common Labor | Illinois |
| 60 | Herman D Capps | 36 | Head | Carpenter | Illinois |
| 61 | Mary Capps | 41 | Wife | — | Illinois |
| 62 | Robert Dickson | 40 | Head | Ditching | Kentucky |
| 63 | Bessie D Dickson | 33 | Wife | Laundress | Illinois |
| 64 | Virginia Dickson | 16 | Daughter | — | Illinois |
| 65 | Josephine D Hines | 37 | Head | Owner & Operator | Illinois |
| 66 | Joseph Hines | 22 | Son | Waiter | Illinois |
| 67 | Fred Hines | 20 | Son | Delivery Boy | Illinois |
| 68 | Arthur Thomas | 60 | Head | Trucker | Illinois |
| 69 | Ora D Thomas | 56 | Wife | — | Indiana |
| 70 | Delbert Thomas | 30 | Head | Trucker | Illinois |
| 71 | Evelyn D Thomas | 27 | Wife | — | Indiana |
| 72 | Garry Keith Thomas | 7 | Son | — | Illinois |
| 73 | Larry Gilbert Thomas | 3 | Son | — | Illinois |
| 74 | Teddy Neal Thomas | 2 | Son | — | Illinois |
| 75 | Joe Kennedy | 47 | Head | Building | Kentucky |
| 76 | Ada D Kennedy | 40 | Wife | — | Illinois |
| 77 | Evalyn Kennedy | 13 | Daughter | — | Illinois |
| 78 | Dorothy Kennedy | 9 | Daughter | — | Illinois |
| 79 | Edward Kennedy | 8 | Son | — | Illinois |
| 80 | Doda Watkins | 49 | Head | Cement | Illinois |
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)