GC
Grace Clark — 1920 US Census Record
Model Tree available1920 United States Federal Census · Sanpete, Utah
Our Model Tree links this Grace Clark across the 1900, 1910 and 1920 US Censuses in Sanpete, Utah (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1883), then head of a 4-person household.
Age 37
b. ~1883
Female
Daughter
Born: Utah
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Sanpete, Utah |
| Surname | Clark |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Saleslady |
| Industry | Dry Goods Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Saleslady |
| Township / Ward | Manti City |
| Est. Birth Year | ~1883 |
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 1920 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| John Clark | Head | — | 77 | ~1843 |
| Grace Clark | Daughter | — | 37 | ~1883 |
| Charlotte Clark | Daughter | — | 48 | ~1872 |
| Theresa Clark | Spouse | — | 70 | ~1850 |
Census Appearances
1900
Sanpete, Utah
Daughter, age 20
Sanpete, Utah · implied b. ~1880 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Utah |
| Birth Month | Dec |
| Birth Year | 1880 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1910
Sanpete, Utah
Daughter, age 28
Sanpete, Utah · implied b. ~1882 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Teacher |
| Industry | Music |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1920
Sanpete, Utah
Daughter, age 37
Sanpete, Utah · implied b. ~1883 — 4 household members
| Surname | Clark |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Saleslady |
| Industry | Dry Goods Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Clark across 3 US Census years (1900, 1910 and 1920) in Sanpete, Utah, using XGBoost record linkage. Identified parents: father John Clark (~0.92 confidence) and father John Clark (~0.92 confidence) and father John Clark (~0.92 confidence) and mother Mary Clark (~0.92 confidence) and mother Theresa Clark (~0.92 confidence) and mother Theresa Clark (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Clark
b. ~1842
Source father
● Household
· direct · ~0.92
Father
John Clark
b. ~1843
Source father
● Household
· direct · ~0.92
Father
John Clark
b. ~1844
Source father
● Household
· direct · ~0.92
Mother
Mary Clark
b. ~1849
Source mother
● Household
· direct · ~0.92
Mother
Theresa Clark
b. ~1849
Source mother
● Household
· direct · ~0.92
Mother
Theresa Clark
b. ~1850
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Grace Clark
Daughter · 1920 · age 37 · b. ~1883 · Utah
★ You are viewing this record
Sibling
Charlotte Clark
Sibling · 1920 · age 48
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
1920 US Federal Census — Sanpete, Utah
Open full size
1920 US Federal Census — Sanpete, Utah
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1864unit:0437)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Donald Moni | 3 | Son | — | Utah |
| 52 | Harold Moni | 1 | Son | — | Utah |
| 53 | W. G. Eckert | 56 | Head | Manager | Pomerania Germany |
| 54 | Emma Eckert | 54 | Wife | — | Hamburg Germany |
| 55 | Walter C. Eckert | 30 | Head | Labour | Illinois |
| 56 | Eckert | 29 | Wife | — | Utah |
| 57 | Gilbert Squires | 28 | Head | Manager | Utah |
| 58 | Christina Squires | 25 | Wife | — | Denmark |
| 59 | Helen Squires | 4 | Daughter | — | Utah |
| 60 | Hannah Elmer | 60 | Head | — | Denmark |
| 61 | Maria Lowry | 64 | Head | — | Denmark |
| 62 | Celvia Sidwell | 45 | Head | — | Utah |
| 63 | Fay Fullford | 18 | Daughter | — | Oregon |
| 64 | Christian Morthomson | 84 | Head | — | Switzerland |
| 65 | Lewis Anderson | 69 | Head | President Of Bank | Sweden |
| 66 | Mary Anderson | 68 | Wife | — | England |
| 67 | Margaret Shoemaker | 50 | Head | — | Utah |
| 68 | Ezra Shoemaker | 23 | Son | Farmer | Utah |
| 69 | Lawson Shoemaker | 21 | Son | Missionary | Canada |
| 70 | Eva Shoemaker | 16 | Daughter | — | Canada |
| 71 | Maggie Shoemaker | 14 | Daughter | — | Canada |
| 72 | Jean Shoemaker | 8 | Daughter | — | Utah |
| 73 | Samuel Davenport | 74 | Head | Janitor | England |
| 74 | George S. Rust | 86 | Head | — | Vermont |
| 75 | Eliza S. Rust | 81 | Wife | — | Pennsylvania |
| 76 | John Harlan Clark | 77 | Head | — | Iowa |
| 77 | Theresa E. Clark | 70 | Wife | — | Iowa |
| 78 | Charlotte Clark | 48 | Daughter | Milliner | Utah |
| 79 | Grace Clark THIS PERSON | 37 | Daughter | Saleslady | Utah |
| 80 | Irwin E. Thrall | 77 | Head | — | Pennsylvania |
| 81 | Mary Nelson Thrall | 74 | Wife | — | Denmark |
| 82 | Albert Edward Montgomery | 34 | Head | Brakeman | Canada |
| 83 | Leal Montgomery | 19 | Wife | — | Utah |
| 84 | Esther Anderson | 70 | Head | — | Utah |
| 85 | Theo Christensen | 61 | Head | — | Utah |
| 86 | Louis Munk | 33 | Head | Labour | Utah |
| 87 | Thomas Munk | 27 | Wife | — | Utah |
| 88 | Clair Munk | 3 | Son | — | Utah |
| 89 | Mavis Munk | 1 | Daughter | — | Utah |
| 90 | John G. Henning | 58 | Head | General Agent | Pennsylvania |
| 91 | Axel Peterson | 38 | Head | Labour | Utah |
| 92 | Luella Peterson | 35 | Wife | — | Utah |
| 93 | Ivan Peterson | 10 | Son | — | Utah |
| 94 | Max Peterson | 5 | Son | — | Utah |
| 95 | Fred Spencer Carpenter | 34 | Head | Merchant | Montana |
| 96 | Ethelind Carpenter | 34 | Wife | — | Utah |
| 97 | Fred L. Carpenter | 5 | Son | — | Utah |
| 98 | Ilene Carpenter | 2 | Daughter | — | Utah |
| 99 | Mary Ann Wilcock | 63 | Head | — | Wales |
| 100 | Mary Etta Martin | 32 | Head | Teacher | Utah |
Pedigree Summary
Grace + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)