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Grace Harris — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Tooele, Utah
Our Model Tree links this Grace Harris across the 1920 and 1930 US Censuses in Tooele, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 11-person household.
Age 17
b. ~1913
Female
Daughter
Born: Utah
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Tooele, Utah |
| Surname | Harris |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Wyoming |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Tooele City |
| Est. Birth Year | ~1913 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Lenore Harris | Daughter | — | 10 | ~1920 |
| William Harris | Son | — | 19 | ~1911 |
| Bernice Harris | Daughter | — | 15 | ~1915 |
| Isabel Madill | Daughter | — | 21 | ~1909 |
| Elmer Madill | Other | — | 25 | ~1905 |
| Dorothy Madill | Other | — | 1 | ~1929 |
| Elizabeth Harris | Other | — | 46 | ~1884 |
| Ellen Harris | Daughter | — | 13 | ~1917 |
| Grant Harris | Son | — | 5 | ~1925 |
| James Harris | Head | — | 48 | ~1882 |
| Grace Harris | Daughter | — | 17 | ~1913 |
Census Appearances
1920
Tooele, Utah
Daughter, age 7
Tooele, Utah · implied b. ~1913 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Mother Tongue | English |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Tooele, Utah
Daughter, age 17
Tooele, Utah · implied b. ~1913 — 11 household members
| Surname | Harris |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Wyoming |
| Can Read/Write | Yes |
| 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 Grace Harris across 2 US Census years (1920 and 1930) in Tooele, Utah, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Harris
Daughter · 1930 · age 17 · b. ~1913 · Utah
★ You are viewing this record
Sibling
Bernice Harris
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Harris
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lenore Harris
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grant Harris
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Harris
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabel Madill
Sibling · 1930 · age 21
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
1930 US Federal Census — Tooele, Utah
Open full size
1930 US Federal Census — Tooele, Utah
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2422unit:0937)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sam Moulous | 30 | Head | Laborer | Greece |
| 2 | Charles Angelo Moulous | 35 | Lodger | — | Greece |
| 3 | John T. Hadding | 46 | Head | Carpenter | Indiana |
| 4 | Mary Hadding | 34 | Wife-H | Hairdress | Oklahoma |
| 5 | Claude Hadding | 12 | Son | — | Oklahoma |
| 6 | Marie Hadding | 10 | Daughter | — | Oklahoma |
| 7 | Ida Hadding | 8 | Daughter | — | Arkansas |
| 8 | June Hadding | 6 | Daughter | — | Illinois |
| 9 | Dorothy Hadding | 4 | Daughter | — | Missouri |
| 10 | Mildred Hadding | 1 | Daughter | — | Utah |
| 11 | James D. Harris | 48 | Head | Farmer | Utah |
| 12 | Elizabeth Harris | 46 | Wife-H | — | Wyoming |
| 13 | Elmer Madill | 25 | Son in Law | Farmer | Utah |
| 14 | Isabel Madill | 21 | Daughter | — | Utah |
| 15 | William Harris | 19 | Son | Farmer | Utah |
| 16 | Grace Harris THIS PERSON | 17 | Daughter | — | Utah |
| 17 | Bernice Harris | 15 | Daughter | — | Utah |
| 18 | Ellen Harris | 13 | Daughter | — | Utah |
| 19 | Lenore Harris | 10 | Daughter | — | Utah |
| 20 | Grant Harris | 5 | Son | — | Utah |
| 21 | Dorothy Madill | 1 | Granddaughter | — | Utah |
| 22 | George H. Smith | 35 | Head | — | Utah |
| 23 | Raymond Smith | 16 | Son | Clerk Asst. | Utah |
| 24 | Lois Smith | 14 | Daughter | — | Utah |
| 25 | Maxine Smith | 9 | Daughter | — | Utah |
| 26 | Billy Jean Smith | 4 | Daughter | — | Utah |
| 27 | Clare Singleton | 55 | Head | Laborer | United States |
| 28 | Carmick Matson | 69 | Head | — | Irish Free State |
| 29 | Eric Ericson | 58 | Head | Foreman | Sweden |
| 30 | Matilda Ericson | 58 | Wife-H | — | Norway |
| 31 | Marvin Ericson | 27 | Son | Chemist | Utah |
| 32 | Mildred Ericson | 24 | Daughter | — | Utah |
| 33 | Stella Ericson | 20 | Daughter | — | Utah |
| 34 | Gordon Ericson | 17 | Son | — | Utah |
| 35 | Duane Ericson | 14 | Son | — | Utah |
| 36 | Harry Gardner | 33 | Head | Calculator | Utah |
| 37 | Alice Gardner | 23 | Wife-H | — | Wyoming |
| 38 | Fontella Gardner | 3 | Daughter | — | Utah |
| 39 | Verland Gardner | 1 | Daughter | — | Utah |
| 40 | Lawrence Green | 25 | Head | Teacher | Utah |
| 41 | Arline Green | 21 | Wife-H | — | Utah |
| 42 | Jack Miller | 35 | Head | Digger | Idaho |
| 43 | Sona M. Miller | 25 | Wife-H | — | Utah |
| 44 | Ray Miller | 4 | Son | — | Utah |
| 45 | Otto R. Murray | 26 | Head | Feeder-Blast Fur. | Utah |
| 46 | Viola Murray | 20 | Wife-H | — | Utah |
| 47 | Phyllis E. Murray | 1 | Daughter | — | Utah |
| 48 | Earl Bliss | 26 | Head | Laborer | Utah |
| 49 | Thelma Bliss | 20 | Wife-H | — | Utah |
| 50 | Shelton E. Bliss | 1 | Son | — | Utah |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)