RC
Ruth Cox — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Emery, Utah
Our Model Tree links this Ruth Cox across the 1920 and 1930 US Censuses in Emery, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 10-person household.
Age 18
b. ~1912
Female
Daughter
Born: Utah
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Emery, Utah |
| Surname | Cox |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Arizona |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Orangeville Precinct |
| Est. Birth Year | ~1912 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ruth | Age | Birth yr |
|---|---|---|---|---|
| Vaughn Cox | Son | — | 22 | ~1908 |
| Donald Cox | Son | — | 24 | ~1906 |
| John Cox | Head | — | 55 | ~1875 |
| Cora Cox | Other | — | 50 | ~1880 |
| Celia Cox | Daughter | — | 20 | ~1910 |
| Wilford Cox | Son | — | 11 | ~1919 |
| Fred Cox | Son | — | 16 | ~1914 |
| Howard Cox | Son | — | 10 | ~1920 |
| Ruth Cox | Daughter | — | 18 | ~1912 |
| John Cox | Son | — | 13 | ~1917 |
Census Appearances
1920
Emery, Utah
Daughter, age 7
Emery, Utah · implied b. ~1913 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Emery, Utah
Daughter, age 18
Emery, Utah · implied b. ~1912 — 10 household members
| Surname | Cox |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Arizona |
| 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 Ruth Cox across 2 US Census years (1920 and 1930) in Emery, Utah, using XGBoost record linkage.
Show:
This person
Anchor record
Ruth Cox
Daughter · 1930 · age 18 · b. ~1912 · Utah
★ You are viewing this record
Sibling
Celia Cox
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Cox
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilford Cox
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Cox
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Cox
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vaughn Cox
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Cox
Sibling · 1930 · 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
1930 US Federal Census — Emery, Utah
Open full size
1930 US Federal Census — Emery, Utah
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2415unit:0573)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alvin C Guymon | 38 | Head | Farmer | Utah |
| 2 | Flora Guymon | 30 | Wife-H | — | Utah |
| 3 | Milton A Tuttle | 54 | Head | Farmer | Utah |
| 4 | Nellie Tuttle | 49 | Wife-H | — | Utah |
| 5 | Stanton Tuttle | 21 | Son | Laborer | Utah |
| 6 | Lenord Tuttle | 12 | Son | — | Utah |
| 7 | Helen Tuttle | 11 | Daughter | — | Utah |
| 8 | J Bernard Cox | 40 | Head | Farmer | Utah |
| 9 | Clunty Cox | 38 | Wife-H | — | Utah |
| 10 | Marilyn Cox | 16 | Son | — | Utah |
| 11 | Margaret Cox | 14 | Daughter | — | Utah |
| 12 | Larna Cox | 11 | Daughter | — | Utah |
| 13 | Kenneth Cox | 9 | Son | — | Utah |
| 14 | Blaine Cox | 3 | Son | — | Utah |
| 15 | Elizabeth Cox | 2 | Daughter | — | Utah |
| 16 | Fred W Fail | 34 | Head | Farmer | Utah |
| 17 | Vila Fail | 23 | Wife-H | — | Utah |
| 18 | Cleo Fail | 11 | Daughter | — | Utah |
| 19 | Vaughn Fail | 5 | Son | — | Utah |
| 20 | Lorna Marie Fail | 2 | Daughter | — | Utah |
| 21 | Jessie Tuttle | 23 | Head | Laborer | Utah |
| 22 | Ilona Tuttle | 24 | Wife-H | — | Utah |
| 23 | Eugene Poulsen | 37 | Head | Farmer | Utah |
| 24 | Iris Poulsen | 34 | Wife-H | — | Utah |
| 25 | Ted Poulsen | 14 | Son | — | Utah |
| 26 | Gale Poulsen | 12 | Daughter | — | Utah |
| 27 | Stanley Poulsen | 10 | Son | — | Utah |
| 28 | G Lyle Poulsen | 3 | Son | — | Utah |
| 29 | Edgar Jewkes | 50 | Head | Farmer | Utah |
| 30 | Sadie Jewkes | 50 | Wife-H | — | Utah |
| 31 | Clifford Jewkes | 27 | Son | Laborer | Utah |
| 32 | Carlton Jewkes | 19 | Son | — | Utah |
| 33 | Larue Jewkes | 16 | Daughter | — | Utah |
| 34 | Jean Jewkes | 12 | Daughter | — | Utah |
| 35 | Devon Jewkes | 9 | Daughter | — | Utah |
| 36 | Edward J Reid | 54 | Head | Farmer | Utah |
| 37 | Clara Reid | 54 | Wife-H | — | Nevada |
| 38 | Clara Reid | 11 | Daughter | — | Utah |
| 39 | John H Cox | 55 | Head | Farmer | Utah |
| 40 | Cora Cox | 50 | Wife-H | — | Arizona |
| 41 | Donald Cox | 24 | Son | Sheepherder | Utah |
| 42 | Vaughn Milton Cox | 22 | Son | Missionary | Utah |
| 43 | Celia Cox | 20 | Daughter | — | Utah |
| 44 | Ruth Cox THIS PERSON | 18 | Daughter | — | Utah |
| 45 | Fred Cox | 16 | Son | — | Utah |
| 46 | John Cox | 13 | Son | — | Utah |
| 47 | Wilford Cox | 11 | Son | — | Utah |
| 48 | Howard Cox | 10 | Son | — | Utah |
| 49 | John S Reid | 59 | Head | Farmer | Scotland |
| 50 | Edna Reid | 49 | Wife-H | — | England |
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)