CS
Carl Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Calumet-County, Wisconsin
Our Model Tree links this Carl Smith across the 1930 and 1940 US Censuses in Calumet-County, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 7-person household.
Age 10
b. ~1930
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Calumet-County, Wisconsin |
| Surname | Smith |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Harrison town |
| 1935 Residence (County) | Calumet |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Harrison Town |
| Est. Birth Year | ~1930 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Susan Smith | Daughter | — | 1 | ~1939 |
| Nancy Smith | Daughter | — | 4 | ~1936 |
| James Smith | Head | — | 43 | ~1897 |
| Raoul Smith | Son | — | 16 | ~1924 |
| Carl Smith | Son | — | 10 | ~1930 |
| James Smith | Son | — | 18 | ~1922 |
| Irma Smith | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Calumet, Wisconsin
Son, age
Calumet, Wisconsin · implied b. ~1930 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Calumet-County, Wisconsin
Son, age 10
Calumet-County, Wisconsin · implied b. ~1930 — 7 household members
| Surname | Smith |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Harrison town |
| 1935 Residence (County) | Calumet |
| Highest Grade | No 5 |
| 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 Carl Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Smith
Son · 1940 · age 10 · b. ~1930 · Wisconsin
★ You are viewing this record
Sibling
Nancy Smith
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raoul Smith
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Smith
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Susan Smith
Sibling · 1940 · age 1
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 — Calumet-County, Wisconsin
Open full size
1940 US Federal Census — Calumet-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04463-00241)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Archie Stadler | 26 | Son | Farmer | Wisconsin |
| 2 | William Schwalbech | Schwalbach | 71 | Head | Farmer | Wisconsin |
| 3 | Mary Schwalbech | Schwalbach | 60 | Wife | Housewife | Wisconsin |
| 4 | William Jr. Schwalbech | Schwalbach | 32 | Son | Farmer | Wisconsin |
| 5 | Henry Schwalbech | Schwalbach | 73 | Head | Farmer | Wisconsin |
| 6 | Catherine Schwalbech | Schwalbach | 57 | Wife | Housewife | Wisconsin |
| 7 | Lucille Schwalbech | Schwalbach | 25 | Daughter | Housework | Wisconsin |
| 8 | George Schwalbech | Schwalbach | 25 | Son | Plumber | Wisconsin |
| 9 | Stella Schwalbech | Schwalbach | 23 | Daughter | Manager | Wisconsin |
| 10 | Catherine Schwalbech | Schwalbach | 22 | Daughter | Operator | Wisconsin |
| 11 | Henrietta Schwalbech | Schwalbach | 20 | Daughter | Teacher | Wisconsin |
| 12 | Paul Schwalbech | Schwalbach | 19 | Son | Farmer | Wisconsin |
| 13 | Joseph Schwalbech | Schwalbach | 17 | Son | Farmer | Wisconsin |
| 14 | Roman Meehl | 28 | Head | Farmer | Wisconsin |
| 15 | Nathalia Meehl | 30 | Wife | Housewife | Wisconsin |
| 16 | Johanna Mrs. Meehl | 69 | Mother | Housewife | Wisconsin |
| 17 | Alex Koehler | 28 | Head | Farmer | Wisconsin |
| 18 | Eleanor Koehler | 27 | Wife | Housewife | Wisconsin |
| 19 | Joseph Palve | Palve | 45 | Head | Farmer | Wisconsin |
| 20 | Dorothy Palve | Palve | 28 | Wife | Housewife | Wisconsin |
| 21 | Lena Mrs. Palve | Palve | 69 | Mother | Housework | Wisconsin |
| 22 | Arselle Palve | Palve | 36 | Sister | Housework | Wisconsin |
| 23 | Arno Mrs. Mader | 54 | Head | Housewife | Wisconsin |
| 24 | Steve Mader | 29 | Son | Farmer | Wisconsin |
| 25 | Edward Mader | 27 | Son | Farmer | Wisconsin |
| 26 | Leo Mader | 26 | Son | Farmer | Wisconsin |
| 27 | Gordon Mader | 18 | Son | Farmer | Wisconsin |
| 28 | Violet Miller | 43 | Head | Tavern Keeper | Indiana |
| 29 | William J. Miller | 57 | Husband | Tavern Keeper | Michigan |
| 30 | James Smith | 43 | Head | Farmer | Wisconsin |
| 31 | Irma Smith | 39 | Wife | Housewife | Wisconsin |
| 32 | James P. Smith | 18 | Son | Apprentice | Wisconsin |
| 33 | Raoul Smith | 16 | Son | — | Wisconsin |
| 34 | Carl Smith THIS PERSON | 10 | Son | — | Wisconsin |
| 35 | Nancy Smith | 4 | Daughter | — | Wisconsin |
| 36 | Susan Smith | 1 | Daughter | — | Wisconsin |
| 37 | Alex N. Schwalbe | Schwalbe | 44 | Head | Tavernkeeper | Wisconsin |
| 38 | Nellie Schwalbe | Schwalbe | 38 | Wife | Housewife | Wisconsin |
| 39 | Kenneth Schwalbe | Schwalbe | 15 | Son | Caretaker | Wisconsin |
| 40 | Bonita Schwalbe | Schwalbe | 16 | 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)