MR
Mary Rodgers — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Henry-County, Illinois
Our Model Tree links this Mary Rodgers across the 1920, 1930 and 1940 US Censuses in Henry-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1874), then head of a 6-person household.
Age 66
b. ~1874
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Henry-County, Illinois |
| Surname | Rodgers |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Kewanee City |
| 1935 Residence (County) | Henry |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Kewanee City |
| Est. Birth Year | ~1874 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Gwynith Krumnow | Daughter | — | 27 | ~1913 |
| Jeanette Krumnow | Daughter | — | ~1940 | |
| Dorothy Klein | Daughter | — | 39 | ~1901 |
| C Rodgers | Head | — | 67 | ~1873 |
| Eldon Krumnow | Other | — | 22 | ~1918 |
| Mary Rodgers | Spouse | — | 66 | ~1874 |
Census Appearances
1920
Henry, Illinois
Spouse, age 46
Henry, Illinois · implied b. ~1874 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rodgers |
| Given Name | Mary J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Henry, Illinois
Spouse, age 55
Henry, Illinois · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rodgers |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 26 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Henry-County, Illinois
Spouse, age 66
Henry-County, Illinois · implied b. ~1874 — 6 household members
| Surname | Rodgers |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Kewanee City |
| 1935 Residence (County) | Henry |
| Highest Grade | Hs 2 |
| 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 Mary Rodgers across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Rodgers
Spouse · 1940 · age 66 · b. ~1874 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Henry-County, Illinois
Open full size
1940 US Federal Census — Henry-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00812-00485)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Edwin Ahlberg | 57 | Head | Machine Operator | Illinois |
| 42 | Florence Ahlberg | 53 | Wife | — | New Jersey |
| 43 | Sarah Marie Ahlberg | 23 | Daughter | Stenographer | Illinois |
| 44 | John Ahlberg | 16 | Son | Paper Carrier | Illinois |
| 45 | R. Charles Gerrard | 69 | Head | — | Illinois |
| 46 | Ida O. Gerrard | 65 | Wife | — | Wisconsin |
| 47 | M. Harold Gerrard | 36 | Son | Truck Driver | Illinois |
| 48 | E. Dorothy Gerrard | 26 | Daughter | Saleswoman | Illinois |
| 49 | Lawrence Bjurstrom | 39 | Head | Painter | Illinois |
| 50 | Mildred Bjurstrom | 35 | Wife | — | Illinois |
| 51 | Kenneth Bjurstrom | 11 | Son | Paper Carrier | Illinois |
| 52 | Marilyn Bjurstrom | 11 | Daughter | — | Illinois |
| 53 | Frank Jones | 62 | Head | Laborer | Ohio |
| 54 | Lula Jones | 46 | Wife | — | Illinois |
| 55 | Anna Frances Jones | 11 | Daughter | — | Illinois |
| 56 | Viola Jones | 10 | Daughter | — | Illinois |
| 57 | E. William Jones | 8 | Son | — | Illinois |
| 58 | Doris Jones | 5 | Daughter | — | Illinois |
| 59 | Ruby Uibele | 24 | Step-daughter | — | Illinois |
| 60 | George Uibele | 24 | Son-in-law | Laborer | Illinois |
| 61 | D. Ruth Uibele | 0 | Granddaughter | — | Illinois |
| 62 | Melvilla Crone | 21 | Step-daughter | Laundry Worker | Illinois |
| 63 | Earl Crone | 17 | Son | — | Illinois |
| 64 | C. Joseph Rodgers | 67 | Head | Machine Operator | Indiana |
| 65 | Mary Rodgers THIS PERSON | 66 | Wife | — | Illinois |
| 66 | Dorothy Klein | 39 | Daughter | Maid | Illinois |
| 67 | Eldon Krumnow | 22 | Son-in-law | Leather Cutter | Illinois |
| 68 | Gwynith Krumnow | 27 | Daughter | — | Illinois |
| 69 | Jeanette Krumnow | 0 | Daughter | — | Illinois |
| 70 | Clara Lippens | 58 | Head | — | Belgium |
| 71 | Madlyn Lippens | 20 | Daughter | Housework | Illinois |
| 72 | Charles Lippens | 17 | Son | — | Illinois |
| 73 | P. John Riedell | 60 | Head | Boiler Tester | Sweden |
| 74 | E. Alma Riedell | 49 | Wife | — | Sweden |
| 75 | E. Esther Riedell | 11 | Daughter | — | Illinois |
| 76 | B. John Riedell | 9 | Son | — | Illinois |
| 77 | Lonie Thompson | 27 | Head | Route Man | Illinois |
| 78 | Doris Thompson | 29 | Wife | — | Illinois |
| 79 | J. Barbara Thompson | 5 | Daughter | — | Illinois |
| 80 | J. Lewis Thompson | 0 | Son | — | 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)