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Mildred Green — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jo-Daviess-County, Illinois
Our Model Tree links this Mildred Green across the 1930 and 1940 US Censuses in Jo-Daviess-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 8-person household.
Age 17
b. ~1923
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jo-Daviess-County, Illinois |
| Surname | Green |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Galena City |
| 1935 Residence (County) | Jo Daviess |
| Additional Details | |
| Highest Grade | No 10 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Galena City |
| Est. Birth Year | ~1923 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Leo Green | Son | — | 14 | ~1926 |
| Verda Green | Daughter | — | 5 | ~1935 |
| Clyde Green | Head | — | 38 | ~1902 |
| Ralph Green | Son | — | 16 | ~1924 |
| Elaine Green | Daughter | — | 19 | ~1921 |
| Lucile Green | Spouse | — | 42 | ~1898 |
| Ruth Green | Daughter | — | 11 | ~1929 |
| Mildred Green | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Jo Daviess, …
Daughter, age 8
Jo Daviess, Illinois · implied b. ~1922 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Mildred L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Jo-Daviess-County, Illinois
Daughter, age 17
Jo-Daviess-County, Illinois · implied b. ~1923 — 8 household members
| Surname | Green |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Galena City |
| 1935 Residence (County) | Jo Daviess |
| Highest Grade | No 10 |
| 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 Green across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Green
Daughter · 1940 · age 17 · b. ~1923 · Illinois
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Sibling
Verda Green
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Green
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Green
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Green
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elaine Green
Sibling · 1940 · age 19
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 — Jo-Daviess-County, Illinois
Open full size
1940 US Federal Census — Jo-Daviess-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00817-00546)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Fred Perry | 49 | Head | Labor | Illinois |
| 42 | Edith Perry | 39 | Wife | — | Illinois |
| 43 | Donald Perry | 14 | Son | — | Iowa |
| 44 | Betty Perry | 11 | Daughter | — | Illinois |
| 45 | Jean Perry | 9 | Daughter | — | Illinois |
| 46 | Bernice Imhof | 41 | Head | Nursing | Illinois |
| 47 | Raymond Imhof | 21 | Son | Labor | Illinois |
| 48 | Hazel Imhof | 18 | Daughter | N.Y.A. | Illinois |
| 49 | Dolly Imhof | 15 | Daughter | — | Illinois |
| 50 | Clyde Green | 38 | Head | Commercial Fisherman | Illinois |
| 51 | Lucile Green | 42 | Wife | — | Illinois |
| 52 | Elaine Green | 19 | Daughter | Stenographer | Illinois |
| 53 | Mildred Green THIS PERSON | 17 | Daughter | — | Iowa |
| 54 | Ralph Green | 16 | Son | — | Iowa |
| 55 | Leo Green | 14 | Son | — | Iowa |
| 56 | Ruth Green | 11 | Daughter | — | Illinois |
| 57 | Verda Green | 5 | Daughter | — | Illinois |
| 58 | Chris Viers | 64 | Head | Truck Driver | Illinois |
| 59 | Roy Viers | 31 | Son | Truck Driver | Illinois |
| 60 | Benjamin Knautz | 51 | Head | Dairyman | Illinois |
| 61 | Alma Knautz | 42 | Wife | — | Illinois |
| 62 | Richard Knautz | 12 | Son | — | Iowa |
| 63 | Margaret Knautz | 10 | Daughter | — | Iowa |
| 64 | Bernard Tudden | 26 | Head | Section Labor | Missouri |
| 65 | Delores Tudden | 20 | Wife | — | Illinois |
| 66 | George Riley | 33 | Head | Truck Driver | Illinois |
| 67 | Pauline Riley | 30 | Wife | — | Illinois |
| 68 | Phyllis Riley | 13 | Daughter | — | Illinois |
| 69 | Francis Riley | 11 | Son | — | Illinois |
| 70 | Albert Samuelson | 43 | Head | Gas Station Attendant | Illinois |
| 71 | Mabel Samuelson | 39 | Wife | — | Illinois |
| 72 | Webster Bisinger | 42 | Head | Moulder | Illinois |
| 73 | Edna Bisinger | 38 | Wife | — | Connecticut |
| 74 | Phyllis Bisinger | 17 | Daughter | Clerk | Illinois |
| 75 | Lois Bisinger | 16 | Daughter | Farm Hand | Illinois |
| 76 | Gertrude Vanderblade | 55 | Head | City | Netherlands |
| 77 | Wm Baker | 76 | Head | Raker | Illinois |
| 78 | Elmer Baker | 49 | Brother | Labor | Illinois |
| 79 | Francis Molitor | 25 | Head | Labor | Illinois |
| 80 | Florence Molitor | 20 | Wife | — | 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)