MD
Mildred Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dupage-County, Illinois
Our Model Tree links this Mildred Davis across the 1920, 1930 and 1940 US Censuses in Dupage-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 10-person household.
Age 48
b. ~1892
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dupage-County, Illinois |
| Surname | Davis |
| Given Name | Mildred |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Glen Ellyn Village |
| 1935 Residence (County) | Du Page |
| Additional Details | |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Glen Ellyn Village |
| Est. Birth Year | ~1892 |
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 Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Davis | Daughter | — | 15 | ~1925 |
| Henry Davis | Head | — | 51 | ~1889 |
| M Burkhardt | Other | — | 75 | ~1865 |
| Jane Cone | Other | — | 25 | ~1915 |
| Richard Cone | Other | — | 25 | ~1915 |
| Barbara Cone | Other | — | 3 | ~1937 |
| William Davis | Son | — | 19 | ~1921 |
| Henry Davis | Son | — | 21 | ~1919 |
| John Davis | Son | — | 27 | ~1913 |
| Mildred Davis | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Dupage, Illinois
Spouse, age 28
Dupage, Illinois · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Mildred |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Dupage, Illinois
Spouse, age 38
Dupage, Illinois · implied b. ~1892 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Mildred S |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Dupage-County, Illinois
Spouse, age 48
Dupage-County, Illinois · implied b. ~1892 — 10 household members
| Surname | Davis |
| Given Name | Mildred |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Glen Ellyn Village |
| 1935 Residence (County) | Du Page |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Mildred Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mildred Davis
Spouse · 1940 · age 48 · b. ~1892 · 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 — Dupage-County, Illinois
Open full size
1940 US Federal Census — Dupage-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00798-00364)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Otis C. Henry | 40 | Head | Credit Mgr. | Misc. |
| 42 | Pearl Henry | 36 | Wife | — | Misc. |
| 43 | Robert Henry | 8 | Son | — | Ill. |
| 44 | M. J. Boylston | 45 | Head | Artist Advert. | Penn. |
| 45 | Velma Boylston | 45 | Wife | — | Ohio |
| 46 | Patricia Boylston | 10 | Daughter | — | Ill. |
| 47 | Gloria Boylston | 3 | Daughter | — | Ill. |
| 48 | E. S. Chatterton | 49 | Head | Proprietor | Ill. |
| 49 | Elsie Chatterton | 49 | Wife | Stenog. | Britain Isle |
| 50 | Louisa Baron | 82 | Mother-in-law | — | Britain Isle |
| 51 | Winefred Edellman | 50 | Sister-in-law | Stenog. | Britain Isle |
| 52 | Gowan Co. Williams | 47 | Head | Priest | Canada-Eng |
| 53 | Ruth A. Williams | 46 | Wife | Sub. Tchr. | Mass. |
| 54 | Gowan H. Williams | 19 | Son | Priest | Nebr. |
| 55 | Arthur L. Williams | 18 | Son | — | Iowa |
| 56 | Ruth A. Williams | 14 | Daughter | — | Iowa |
| 57 | Mary E. Williams | 9 | Daughter | — | Mass. |
| 58 | Roy Crocker | 55 | Head | Minister | Newfoundland |
| 59 | Helena Crocker | 58 | Wife | — | Canada-Eng. |
| 60 | Robert Crocker | 20 | Son | — | Ill. |
| 61 | Robert Lord | 47 | Head | Sales-Mgr. | Texas |
| 62 | Mabel Lord | 46 | Wife | — | Ill. |
| 63 | Richard Lord | 15 | Son | — | Ill. |
| 64 | Dorothy Lord | 13 | Daughter | — | Ill. |
| 65 | Patricia Lord | 11 | Daughter | — | Ill. |
| 66 | Joan Lord | 8 | Daughter | — | Ill. |
| 67 | Montgomery Lord | 5 | Son | — | Ill. |
| 68 | Henry E. Davis | 51 | Head | Architect | Ill. |
| 69 | Mildred Davis THIS PERSON | 48 | Wife | — | Iowa |
| 70 | John Davis | 27 | Son | Cashier | Ill. |
| 71 | Henry Davis | 21 | Son | Postal Clerk | Ill. |
| 72 | William Davis | 19 | Son | — | Ill. |
| 73 | Mildred Davis | 15 | Daughter | — | Ill. |
| 74 | Richard Cone | 25 | Lodger | Gen'L Office | Calif. |
| 75 | Jane Cone | 25 | Lodger-Wife | — | Ill. |
| 76 | Barbara Cone | 3 | Lod. daughter | — | Ill. |
| 77 | M. L. Burkhardt | 75 | Lodger | — | Kentucky |
| 78 | Edw. R. Dillehay | 39 | Head | Chemist | Kentucky |
| 79 | Estelle Dillehay | 32 | Wife | — | Ohio |
| 80 | Jane Ann Dillehay | 8 | Daughter | — | Ill. |
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)