ES
Effie Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Brown-County, Wisconsin
Our Model Tree links this Effie Smith across the 1930 and 1940 US Censuses in Brown-County, Wisconsin (XGBoost, ~Confirmed) — first a spouse (b.~1904), then head of a 9-person household.
Age 36
b. ~1904
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Brown-County, Wisconsin |
| Surname | Smith |
| Given Name | Effie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | GREEN BAY CITY |
| 1935 Residence (County) | BROWN |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Green Bay City |
| Est. Birth Year | ~1904 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Effie | Age | Birth yr |
|---|---|---|---|---|
| Nellie Smith | Daughter | — | 8 | ~1932 |
| Shirley Smith | Daughter | — | 6 | ~1934 |
| Rose Smith | Daughter | — | 12 | ~1928 |
| Ernest Smith | Head | — | 40 | ~1900 |
| Edward Bursell | Other | — | 70 | ~1870 |
| Ernest Smith | Son | — | 11 | ~1929 |
| Gene Smith | Son | — | 2 | ~1938 |
| William Smith | Son | — | 14 | ~1926 |
| Effie Smith | Spouse | — | 36 | ~1904 |
Census Appearances
1930
Brown, Wisconsin
Spouse, age 26
Brown, Wisconsin · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Effie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 20 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Brown-County, Wisconsin
Spouse, age 36
Brown-County, Wisconsin · implied b. ~1904 — 9 household members
| Surname | Smith |
| Given Name | Effie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | GREEN BAY CITY |
| 1935 Residence (County) | BROWN |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Effie Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Effie Smith
Spouse · 1940 · age 36 · b. ~1904 · Wisconsin
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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 — Brown-County, Wisconsin
Open full size
1940 US Federal Census — Brown-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04460-00346)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Leta Grade | 10 | Daughter | — | Michigan |
| 42 | Edwin Zernicke | 50 | Head | Engineer | Wisconsin |
| 43 | Leola Zernicke | 47 | Wife | — | Wisconsin |
| 44 | Lavern Berg | 24 | Son | Weigh Master | Wisconsin |
| 45 | Simon Wolfe | 30 | Head | Salesman | Wisconsin |
| 46 | Elizabeth Wolfe | 30 | Wife | — | Wisconsin |
| 47 | Rita Wolfe | 8 | Daughter | — | Wisconsin |
| 48 | Shirley Wolfe | 6 | Daughter | — | Wisconsin |
| 49 | Michael Wolfe | 0 | Son | — | Wisconsin |
| 50 | William Oppenhammer | 63 | Head | Architect | Pennsylvania |
| 51 | Edna Oppenhammer | 55 | Wife | — | Indiana |
| 52 | Helen Oppenhammer | 35 | Daughter | — | Indiana |
| 53 | Earl Oppenhammer | 32 | Son | Architect | Indiana |
| 54 | Ethel Gagnon | 46 | Head | — | Wisconsin |
| 55 | Ardella Gagnon | 17 | Daughter | — | Wisconsin |
| 56 | Kenneth Gagnon | 16 | Son | — | Wisconsin |
| 57 | Lillian Daugherty | 24 | Daughter | — | Wisconsin |
| 58 | Glen Daugherty | 5 | Grand Son | — | Wisconsin |
| 59 | Eugene Daugherty | 4 | Grand Son | — | Wisconsin |
| 60 | Pauline Asimont | 79 | Mother in Law | — | Belgium |
| 61 | Victor Sorenson | 39 | Head | Brakeman | Wisconsin |
| 62 | Ruth Sorenson | 37 | Wife | — | Wisconsin |
| 63 | Viola Mccombs | 56 | Head | Librarian | Wisconsin |
| 64 | George Birge | 54 | Brother | — | Wisconsin |
| 65 | Lester Hagerstrom | 37 | Head | Welder | Wisconsin |
| 66 | Mary Hagerstrom | 36 | Wife | — | Wisconsin |
| 67 | Ernest Smith | 40 | Head | Machinist | Illinois |
| 68 | Effie Smith THIS PERSON | 36 | Wife | — | Wisconsin |
| 69 | William Smith | 14 | Son | — | Wisconsin |
| 70 | Rose Smith | 12 | Daughter | — | Wisconsin |
| 71 | Ernest Smith | 11 | Son | — | Wisconsin |
| 72 | Nellie Smith | 8 | Daughter | — | Wisconsin |
| 73 | Shirley Smith | 6 | Daughter | — | Wisconsin |
| 74 | Gene Smith | 2 | Son | — | Wisconsin |
| 75 | Edward Bursell | 70 | Uncle | — | Wisconsin |
| 76 | William Fitzhett | 52 | Head | Baggageman | Fr Canada |
| 77 | Caroline Fitzhett | 50 | Wife | — | Wisconsin |
| 78 | Peter Beuaton | 52 | Head | Fireman | New York |
| 79 | Lenora Beuaton | 49 | Wife | — | Wisconsin |
| 80 | Celia Beuaton | 15 | Daughter | — | Wisconsin |
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)