SA
Shirley Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Iron-County, Utah
Our Model Tree links this Shirley Anderson across the 1930 and 1940 US Censuses in Iron-County, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 6-person household.
Age 12
b. ~1928
Female
Daughter
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Iron-County, Utah |
| Surname | Anderson |
| Given Name | Shirley |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Cedar City |
| 1935 Residence (County) | Iron |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same Place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Cedar City |
| Est. Birth Year | ~1928 |
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 1940 census.
| Name | Relation to head | Relative to Shirley | Age | Birth yr |
|---|---|---|---|---|
| Dan Anderson | Son | — | 15 | ~1925 |
| Jim Anderson | Son | — | 6 | ~1934 |
| Lars Anderson | Head | — | 29 | ~1911 |
| Betty Anderson | Daughter | — | 10 | ~1930 |
| Donnel Anderson | Son | — | 3 | ~1937 |
| Shirley Anderson | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Iron, Utah
Daughter, age 1
Iron, Utah · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Shirley |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Wyoming |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Iron-County, Utah
Daughter, age 12
Iron-County, Utah · implied b. ~1928 — 6 household members
| Surname | Anderson |
| Given Name | Shirley |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Cedar City |
| 1935 Residence (County) | Iron |
| Highest Grade | No 5 |
| 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 12 · b. ~1928 · Utah
★ You are viewing this record
Sibling
Jim Anderson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dan Anderson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donnel Anderson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Anderson
Sibling · 1940 · age 10
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 — Iron-County, Utah
Open full size
1940 US Federal Census — Iron-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04213-00389)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Susanna Williams | 66 | Head | — | Utah |
| 42 | Jones Williams | 41 | Son | Common Laborer | Utah |
| 43 | Roxie Williams | 24 | Daughter | Presser | Utah |
| 44 | Robert Allsop | 34 | Head | Mill Work | Utah |
| 45 | Carma Allsop | 29 | Wife | — | Utah |
| 46 | Ralph Allsop | 5 | Son | — | Utah |
| 47 | Peter Shurtz | 67 | Head | Pension | Utah |
| 48 | Harriet Shurtz | 68 | Wife | Pension | Utah |
| 49 | Lars Anderson | 29 | Head | Pension | Utah |
| 50 | Dan Anderson | 15 | Son | — | Utah |
| 51 | Shirley Anderson THIS PERSON | 12 | Daughter | — | Utah |
| 52 | Betty Anderson | 10 | Daughter | — | Utah |
| 53 | Jim Anderson | 6 | Son | — | Utah |
| 54 | Donnel Anderson | 3 | Son | — | Utah |
| 55 | Urban Limb | 56 | Head | Ranch Hand | Utah |
| 56 | Georgina Limb | 55 | Wife | — | Utah |
| 57 | Will Limb | 32 | Son | Second Hand Store | Utah |
| 58 | Vestal Limb | 22 | Son | Second Hand Store | Utah |
| 59 | Ellis Limb | 20 | Son | Clerk | Utah |
| 60 | Carol Limb | 17 | Daughter | Clerk | Utah |
| 61 | Hurren Limb | 15 | Son | — | Utah |
| 62 | Lelaie Limb | 12 | Daughter | — | Utah |
| 63 | Haldow Christensen | 36 | Head | Sheriff | Utah |
| 64 | Helga Christensen | 31 | Wife | — | Utah |
| 65 | Lemma Christensen | 14 | Daughter | — | Utah |
| 66 | Teresa Christensen | 11 | Daughter | — | Utah |
| 67 | Phillip Christensen | 9 | Son | — | Utah |
| 68 | Galen Christensen | 1 | Son | — | Utah |
| 69 | Tyrum Clark | 23 | Head | Clerk Stenographer | Utah |
| 70 | Lea Clark | 23 | Wife | — | Utah |
| 71 | Dolores Clark | 3 | Daughter | — | Utah |
| 72 | Theo H Jones | 29 | Head | Com Laborer | Utah |
| 73 | Amy Jones | 23 | Wife | — | Utah |
| 74 | Sherman Frazier | 42 | Head | Boiler Maker | Utah |
| 75 | Vernetta Frazier | 35 | Wife | — | Utah |
| 76 | Lila Frazier | 17 | Daughter | — | Utah |
| 77 | Colleen Frazier | 11 | Daughter | — | Utah |
| 78 | Archie Shirrell | 65 | Head | Pension | Indiana |
| 79 | Bertha Shirrell | 60 | Wife | Pension | Iowa |
| 80 | Julia Stephens | 57 | Head | Sewing | 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)