CS
Chas Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Weber-County, Utah
Our Model Tree links this Chas Smith across the 1930 and 1940 US Censuses in Weber-County, Utah (XGBoost, ~Confirmed) — first a head (b.~1908), then head of a 4-person household.
Age 32
b. ~1908
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Weber-County, Utah |
| Surname | Smith |
| Given Name | Chas. O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Ogden City |
| 1935 Residence (County) | Weber |
| Additional Details | |
| Occupation | Carman |
| Industry | P. F. E. Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1600 |
| Highest Grade | H-2 |
| 1935 Residence | Same Place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Carman |
| Township / Ward | Ogden City |
| Est. Birth Year | ~1908 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Chas | Age | Birth yr |
|---|---|---|---|---|
| Chas Smith | Head | — | 32 | ~1908 |
| Leo Smith | Son | — | 11 | ~1929 |
| Charles Smith | Son | — | 6 | ~1934 |
| Dean Smith | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Weber, Utah
Son, age 22
Weber, Utah · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Chas. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 20 |
| Father's Birthplace | Washington |
| Mother's Birthplace | Wyoming |
| Occupation | Fireman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Weber-County, Utah
Head, age 32
Weber-County, Utah · implied b. ~1908 — 4 household members
| Surname | Smith |
| Given Name | Chas. O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Ogden City |
| 1935 Residence (County) | Weber |
| Occupation | Carman |
| Industry | P. F. E. Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1600 |
| Highest Grade | H-2 |
| 1935 Residence | Same Place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Chas Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Chas Smith
Head · 1940 · age 32 · b. ~1908 · Utah
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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 — Weber-County, Utah
Open full size
1940 US Federal Census — Weber-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04222-00337)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alberto Marie Alberts | 20 | Daughter | Laundry Worker | Utah |
| 42 | John R. Alberto | 24 | Head | Proprietor | Utah |
| 43 | Hendrina Alberto | 23 | Wife | — | Utah |
| 44 | May O. Peterson | 45 | Head | Saleslady | Wyoming |
| 45 | Luella Johnson | 14 | Daughter | — | Utah |
| 46 | Dorothy Johnson | 11 | Daughter | — | Utah |
| 47 | Minnie B. Cranor | 70 | Head | — | Illinois |
| 48 | Calvin Littleford | 33 | Head | Carman | Utah |
| 49 | Myrtle B. Littleford | 29 | Wife | Waitress | Utah |
| 50 | Dolores Littleford | 9 | Daughter | — | Utah |
| 51 | Patsy Littleford | 3 | Daughter | — | Utah |
| 52 | Lillie Hansen | 14 | Sister-in-law | — | Utah |
| 53 | Chas. O. Smith THIS PERSON | 32 | Head | Carman | Utah |
| 54 | Dean B. Smith | 32 | Wife | — | Utah |
| 55 | Leo Smith | 11 | Son | — | Utah |
| 56 | Charles Smith | 6 | Son | — | Utah |
| 57 | Alfred Downs | 60 | Head | Foreman | England |
| 58 | Jessie R. Downs | 62 | Wife | — | Idaho |
| 59 | John A. Downs | 25 | Head | Laborer | Utah |
| 60 | Eva J. Downs | 23 | Wife | — | Utah |
| 61 | Patricia Downs | 0 | Daughter | — | Utah |
| 62 | Charles K. Hill | 29 | Head | Carpenter Helper | Mississippi |
| 63 | Mary Hill | 21 | Wife | Cup-Maker | Utah |
| 64 | Bruce Hill | 2 | Son | — | Utah |
| 65 | Albert A. Kirsch | 53 | Head | Line Foreman (Electrical) | Canada |
| 66 | Zoss Kirsch | 51 | Wife | — | Utah |
| 67 | Dorothy Kirsch | 21 | Daughter | Laundry Worker | Utah |
| 68 | Betty Kirsch | 19 | Daughter | Cashier | Utah |
| 69 | Natalie Knudson | 30 | Niece | — | Utah |
| 70 | Joseph D. Defriez | 51 | Head | Carpenter | Utah |
| 71 | Delilah Defriez | 46 | Wife | — | Utah |
| 72 | George E. Defriez | 19 | Son | Laborer | Utah |
| 73 | Joseph A. Defriez | 16 | Son | Farm Hand | Utah |
| 74 | Daniel F. Defriez | 13 | Son | — | Utah |
| 75 | Frances Defriez | 10 | Daughter | — | Utah |
| 76 | Ebenezer R. Defriez | 8 | Son | — | Utah |
| 77 | Jerry L. Defriez | 4 | Son | — | Utah |
| 78 | Geo. H. Mackengall | 26 | Head | Oiler (Shovel) | Utah |
| 79 | Iona Q. Mackengall | 24 | Wife | — | Idaho |
| 80 | Georgia Mackengall | 4 | Daughter | — | Utah |
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)