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Joan Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Eau Claire, Wisconsin
Our Model Tree links this Joan Smith across the 1930 and 1940 US Censuses in Eau Claire, Wisconsin (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 6-person household.
Age 1
b. ~1929
Female
Daughter
Born: Wisconsin
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Eau Claire, Wisconsin |
| Surname | Smith |
| Given Name | Joan |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Additional Details | |
| Occupation | none |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Eau Claire City |
| Est. Birth Year | ~1929 |
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 1930 census.
| Name | Relation to head | Relative to Joan | Age | Birth yr |
|---|---|---|---|---|
| Joan Smith | Daughter | — | 1 | ~1929 |
| Alice Smith | Other | — | 25 | ~1905 |
| A Smith | Head | — | 28 | ~1902 |
| John Smith | Son | — | 3 | ~1927 |
| Verna Smith | Spouse | — | 27 | ~1903 |
| Billy Smith | Daughter | — | 6 | ~1924 |
Census Appearances
1930
Eau Claire, …
Daughter, age 1
Eau Claire, Wisconsin · implied b. ~1929 — 6 household members
| Surname | Smith |
| Given Name | Joan |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Occupation | none |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Eau-Claire-County, Wisconsin
Daughter, age 12
Eau-Claire-County, Wisconsin · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Jean A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Altoona city |
| 1935 Residence (County) | Eau Claire |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| 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 Joan Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joan Smith
Daughter · 1930 · age 1 · b. ~1929 · Wisconsin
★ You are viewing this record
Sibling
Billy Smith
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Smith
Sibling · 1930 · age 3
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
1930 US Federal Census — Eau Claire, Wisconsin
Open full size
1930 US Federal Census — Eau Claire, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2571unit:0993)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Matilda Pazzoni | 44 | Wife-H | None | Wisconsin |
| 2 | Helen Pazzoni | 13 | Daughter | None | North Dakota |
| 3 | Walter Pazzoni | 12 | Son | None | North Dakota |
| 4 | Doris Pazzoni | 9 | Daughter | None | Minnesota |
| 5 | Mary Pazzoni | 7 | Daughter | None | Wisconsin |
| 6 | Antony Pazzoni | 3 | Son | None | Wisconsin |
| 7 | Andrew Frick | 68 | Head | None | Norway |
| 8 | A. C. Frank Smith | 28 | Head | Painter | Wisconsin |
| 9 | Verna Smith | 27 | Wife | None | Wisconsin |
| 10 | Billy Smith | 6 | Daughter | None | Wisconsin |
| 11 | John Smith | 3 | Son | None | Wisconsin |
| 12 | Joan Smith THIS PERSON | 1 | Daughter | None | Wisconsin |
| 13 | Alice Smith | 25 | Boarder | None | Wisconsin |
| 14 | Edward Hulac | 39 | Head | Section Hand | Wisconsin |
| 15 | Esther Hulac | 29 | Wife | None | Wisconsin |
| 16 | Rachel Hulac | 8 | Daughter | None | Wisconsin |
| 17 | Virginia Hulac | 6 | Daughter | None | Wisconsin |
| 18 | Donald Hulac | 0 | Son | None | Wisconsin |
| 19 | Martin Dosse | 50 | Head | Mason | Wisconsin |
| 20 | Edith Dosse | 47 | Wife | None | Norway |
| 21 | Alfred Dosse | 18 | Son | None | Wisconsin |
| 22 | Richard Dosse | 11 | Son | None | Wisconsin |
| 23 | Robert Dosse | 9 | Son | None | Wisconsin |
| 24 | Walter Dosse | 8 | Son | None | Wisconsin |
| 25 | Geraldine Dosse | 7 | Daughter | None | Wisconsin |
| 26 | Donald Dosse | 4 | Son | None | Wisconsin |
| 27 | Evelyn Dosse | 2 | Daughter | None | Wisconsin |
| 28 | Gordon Dosse | 0 | Son | None | Wisconsin |
| 29 | Joe Kasten | 40 | Head | Pipe Fitter | Wisconsin |
| 30 | Olga Kasten | 35 | Wife | None | Wisconsin |
| 31 | Lucille Kasten | 11 | Daughter | None | Wisconsin |
| 32 | James Kasten | 7 | Son | None | Wisconsin |
| 33 | Thomas Kasten | 1 | Son | None | Wisconsin |
| 34 | Emil Trisdas | 52 | Head | Grinderman | Germany |
| 35 | Elizabeth Trisdas | 46 | Wife-H | None | Minnesota |
| 36 | Esther Siphenburg | 17 | Daughter | None | Minnesota |
| 37 | Edward Siphenburg | 2 | Grandson | None | Wisconsin |
| 38 | Orville Siphenburg | 0 | Grandson | None | Wisconsin |
| 39 | Lee Martins | 62 | Head | Beater | Norway |
| 40 | Emma Martins | 70 | Housekeeper | Housekeeper | Germany |
| 41 | Claude Ryder | 54 | Head | Truck Driver | New York |
| 42 | Irena Ryder | 46 | Wife-H | None | Wisconsin |
| 43 | George Ryder | 15 | Son | None | Wisconsin |
| 44 | Glen Crandall | 34 | Head | Labourer | Wisconsin |
| 45 | Emma Crandall | 26 | Wife-H | None | Wisconsin |
| 46 | Edith M. Crandall | 4 | Daughter | None | Wisconsin |
| 47 | Ida M. Crandall | 2 | Daughter | None | Wisconsin |
| 48 | Albert Crandall | 0 | Son | None | Wisconsin |
| 49 | Anton Mick | 34 | Head | Truck Driver | Wisconsin |
| 50 | Mabel Mick | 34 | Wife-H | None | Wisconsin |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)