SA
Shirley Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Salt-Lake-County, Utah
Our Model Tree links this Shirley Anderson across the 1930 and 1940 US Censuses in Salt-Lake-County, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Salt-Lake-County, Utah |
| Surname | Anderson |
| Given Name | Shirley |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Precinct 6 |
| 1935 Residence (County) | Salt Lake |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Precinct 6 |
| Est. Birth Year | ~1926 |
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 Shirley | Age | Birth yr |
|---|---|---|---|---|
| Kathleen Anderson | Daughter | — | 9 | ~1931 |
| Shirley Anderson | Daughter | — | 14 | ~1926 |
| Florence Anderson | Spouse | — | 35 | ~1905 |
| Bryant Anderson | Son | — | 12 | ~1928 |
| Burton Anderson | Son | — | 8 | ~1932 |
| Arthur Anderson | Head | — | 40 | ~1900 |
| Clayton Anderson | Son | — | 15 | ~1925 |
Census Appearances
1930
Salt Lake, …
Other, age 3
Salt Lake, Utah · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Shirley B |
| Relationship to Head | Gr-Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Salt-Lake-County, Utah
Daughter, age 14
Salt-Lake-County, Utah · implied b. ~1926 — 7 household members
| Surname | Anderson |
| Given Name | Shirley |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Precinct 6 |
| 1935 Residence (County) | Salt Lake |
| Highest Grade | 7 |
| 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 Shirley Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Shirley Anderson
Daughter · 1940 · age 14 · b. ~1926 · Utah
★ You are viewing this record
Sibling
Kathleen Anderson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bryant Anderson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clayton Anderson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Burton Anderson
Sibling · 1940 · age 8
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 — 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-t0627-04216-00223)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jos. A. Jacobsen | 60 | Head | Retired Farmer | Utah |
| 2 | Mary L. Jacobsen | 57 | Wife | — | Utah |
| 3 | Alta M. Jacobsen | 19 | daughter | Clerk | Utah |
| 4 | Willard Hjellstrom | 22 | Son-in-law | Photo Mechanic | Utah |
| 5 | Gene Glover | 13 | nephew | — | Utah |
| 6 | Arthur Anderson | 40 | Head | Farmer | Utah |
| 7 | Florence Anderson | 35 | Wife | — | Utah |
| 8 | Clayton Anderson | 15 | Son | — | Utah |
| 9 | Shirley Anderson THIS PERSON | 14 | daughter | — | Utah |
| 10 | Bryant Anderson | 12 | Son | — | Utah |
| 11 | Kathleen Anderson | 9 | daughter | — | Utah |
| 12 | Burton Anderson | 8 | Son | — | Utah |
| 13 | Milton C. Naylor | 34 | Head | — | Utah |
| 14 | Vanda Naylor | 38 | Wife | — | Utah |
| 15 | Loa Fae Naylor | 10 | daughter | — | Utah |
| 16 | Bonnie Dean Naylor | 6 | daughter | — | Utah |
| 17 | Betty Jean Naylor | 6 | daughter | — | Utah |
| 18 | C. Hallsey Naylor | 2 | daughter | — | Utah |
| 19 | Adell O. Christensen | 52 | Head | Poultry Man | Utah |
| 20 | Saetta A. Christensen | 49 | Wife | — | Utah |
| 21 | Homer A. Christensen | 18 | Son | — | Wyo |
| 22 | Agnes L. Adams | 73 | mother | Old Age Pension | Utah |
| 23 | Genieve Christensen | 23 | daughter | Stenographer | Utah |
| 24 | Clyde D. Christensen | 28 | Head | Statistician | Utah |
| 25 | Genieve Christensen | 28 | Wife | — | Utah |
| 26 | Kay Christensen | 5 | daughter | — | Utah |
| 27 | John C. Glover | 51 | Head | — | Nebr |
| 28 | Gaylord C. Garrison | 22 | Son | Trucker | Utah |
| 29 | Arthur Glover | 25 | Son | Gardener | Utah |
| 30 | Ora C. Hantsman | 28 | daughter | — | Utah |
| 31 | Don Hantsman | 26 | son-in-law | Laborer | Idaho |
| 32 | Deana Hantsman | 2 | granddaughter | — | Utah |
| 33 | Wm. Nilsson | 50 | Head | Flotation Opr. | Utah |
| 34 | Mildred Nilsson | 42 | Wife | — | Utah |
| 35 | Wm. L. Jr. Nilsson | 23 | Son | Laborer | Utah |
| 36 | Mary Afton Nilsson | 21 | daughter | Stenographer | Utah |
| 37 | Letha Nilsson | 19 | daughter | Assistant | Utah |
| 38 | Wayne D. Nilsson | 14 | Son | — | Utah |
| 39 | James L. Nilsson | 11 | Son | — | Utah |
| 40 | Heber D. Nilsson | 9 | Son | — | 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)