AS
Amelia Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Salt-Lake-County, Utah
Our Model Tree links this Amelia Smith across the 1930 and 1940 US Censuses in Salt-Lake-County, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 5-person household.
Age 39
b. ~1901
Female
Spouse
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Salt-Lake-County, Utah |
| Surname | Smith |
| Given Name | Amelia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 9 |
| 1935 Residence | Same Place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Salt Lake City |
| Est. Birth Year | ~1901 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Amelia | Age | Birth yr |
|---|---|---|---|---|
| Irene Smith | Daughter | — | 15 | ~1925 |
| Mary Smith | Daughter | — | 20 | ~1920 |
| Amelia Smith | Spouse | — | 39 | ~1901 |
| Thelma Smith | Daughter | — | 12 | ~1928 |
| Earl Smith | Head | — | 40 | ~1900 |
Census Appearances
1930
Salt Lake, …
Other, age 30
Salt Lake, Utah · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Amelia |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 17 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Salt-Lake-County, Utah
Spouse, age 39
Salt-Lake-County, Utah · implied b. ~1901 — 5 household members
| Surname | Smith |
| Given Name | Amelia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Naturalization Status | Naturalized |
| Highest Grade | No 9 |
| 1935 Residence | Same Place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Amelia Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Amelia Smith
Spouse · 1940 · age 39 · b. ~1901 · Utah
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Salt-Lake-County, Utah
Open full size
1940 US Federal Census — Salt-Lake-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04223-01041)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Florence Clark | 4 | Son | — | Utah |
| 42 | Colleen Clark | 4 | Daughter | — | Utah |
| 43 | Carol Clark | 2 | Daughter | — | Utah |
| 44 | Joan Clark | 1 | Daughter | — | Utah |
| 45 | William H. Maxwell | 32 | Head | Painter | Utah |
| 46 | Mildred Maxwell | 34 | Wife | — | Montana |
| 47 | Harold D. Maxwell | 7 | Son | — | Utah |
| 48 | Danton Maxwell | 5 | Son | — | Utah |
| 49 | Eroll Hulterstrom | 72 | Head | — | Sweden |
| 50 | Ella Hulterstrom | 68 | Wife | — | Sweden |
| 51 | Enger Hulterstrom | 32 | Son | Laborer | Utah |
| 52 | Frank Calderwood | 31 | Head | Fireman | Utah |
| 53 | Eva Calderwood | 29 | Wife | — | Mississippi |
| 54 | Mary E. Calderwood | 9 | Daughter | — | Utah |
| 55 | Robert C. Starr | 38 | Head | Watch Maker | Illinois |
| 56 | Zina Starr | 37 | Wife | — | Utah |
| 57 | Joan Starr | 6 | Daughter | — | Utah |
| 58 | Donna Stark | 18 | Sister-in-law | — | Utah |
| 59 | Earl O. Smith | 40 | Head | Meat Cutter | Iowa |
| 60 | Amelia Smith THIS PERSON | 39 | Wife | — | England |
| 61 | Mary A. Smith | 20 | Daughter | — | Utah |
| 62 | Irene S. Smith | 15 | Daughter | — | Utah |
| 63 | Thelma G. Smith | 12 | Daughter | — | Utah |
| 64 | Elmer E. Reese | 34 | Head | Stock Keeper | Utah |
| 65 | Helene J. Reese | 36 | Wife | — | Utah |
| 66 | Ralph Reese | 10 | Son | — | Utah |
| 67 | Ivan Dingwall | 38 | Head | Druggist | Nebraska |
| 68 | Vida Dingwall | 37 | Wife | — | Utah |
| 69 | Kent Dingwall | 10 | Son | — | Utah |
| 70 | Dixie Dingwall | 6 | Daughter | — | Utah |
| 71 | Lorna Dingwall | 1 | Daughter | — | Utah |
| 72 | Edward J. Seyfarth | 62 | Head | Grocer | Kansas |
| 73 | Alma E. Seyfarth | 41 | Wife | — | Norway |
| 74 | June A. Seyfarth | 23 | Daughter | Technician | Utah |
| 75 | Louis R. Watkins | 29 | Head | Painter | Utah |
| 76 | Edith Watkins | 27 | Wife | — | England |
| 77 | Carolyn Watkins | 6 | Daughter | — | Utah |
| 78 | Beverly M. Watkins | 3 | Daughter | — | Utah |
| 79 | Lee Rogers | 36 | Head | Police Officer | Michigan |
| 80 | Arlean Rogers | 33 | Wife | — | 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)