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John Ross — 1930 US Census Record
Model Tree available1930 United States Federal Census · Fremont, Colorado
Our Model Tree links this John Ross across the 1910, 1920 and 1930 US Censuses in Fremont, Colorado (XGBoost, ~Confirmed), with identified parents James & Mary — first a head (b.~1898), then head of a 5-person household.
Age 32
b. ~1898
Male
Head
Born: Colorado
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Fremont, Colorado |
| Surname | Ross |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 22 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Farmer |
| Township / Ward | Outside Brookside Town |
| Est. Birth Year | ~1898 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Thelma Ross | Daughter | — | 8 | ~1922 |
| John Ross | Head | — | 32 | ~1898 |
| Minnie Ross | Other | — | 31 | ~1899 |
| John Ross | Son | — | 6 | ~1924 |
| Robert Ross | Son | — | 9 | ~1921 |
Census Appearances
1910
Fremont, Colorado
Son, age 12
Fremont, Colorado · implied b. ~1898 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | Pick slate |
| Industry | Mine |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Fremont, Colorado
Head, age 21
Fremont, Colorado · implied b. ~1899 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Colorado |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | Driver |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Fremont, Colorado
Head, age 32
Fremont, Colorado · implied b. ~1898 — 5 household members
| Surname | Ross |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 22 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 John Ross across 3 US Census years (1910, 1920 and 1930) in Fremont, Colorado, using XGBoost record linkage. Identified parents: father James Ross (~0.92 confidence) and mother Mary Ross (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Ross
b. ~1856
Source father
● Household
· direct · ~0.92
Mother
Mary Ross
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Ross
Head · 1930 · age 32 · b. ~1898 · Colorado
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Fremont, Colorado
Open full size
1930 US Federal Census — Fremont, Colorado
Page Contents
50 people indexed on this census page (ia:1930:15thcensus241unit:0407)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Frances Berta | 60 | Wife-H | — | Italy |
| 52 | Tony Berta | 26 | Son | Laborer | Colorado |
| 53 | Lasso, Margaret Berta | 33 | Daughter | — | Colorado |
| 54 | Fabrizio, Billie Berta | 8 | Grandson | None | Colorado |
| 55 | Fabrizio, Leonard Berta | 6 | Grandson | None | Colorado |
| 56 | Sidney W. Ellsworth | 52 | Head | Truck Driver | Missouri |
| 57 | Anna S. Ellsworth | 47 | Wife | Manager | Nebraska |
| 58 | Beulah M. Ellsworth | 27 | Daughter | Servant | Nebraska |
| 59 | Ray L. Ellsworth | 25 | Son | Driver | Nebraska |
| 60 | Harry J. Ellsworth | 23 | Son | Driver | Nebraska |
| 61 | Lloyd A. Ellsworth | 21 | Son | Laborer | Nebraska |
| 62 | Harold W. Ellsworth | 19 | Son | Laborer | Nebraska |
| 63 | Freda A. Ellsworth | 16 | Daughter | None | Nebraska |
| 64 | Lee M. Ellsworth | 12 | Son | None | Wyoming |
| 65 | Verne R. Ellsworth | 11 | Son | None | Nebraska |
| 66 | Dean F. Ellsworth | 8 | Son | None | Nebraska |
| 67 | Myrtle Chappell | 22 | Lodger | Waitress | Nebraska |
| 68 | John Ross THIS PERSON | 32 | Head | Farmer | Colorado |
| 69 | Minnie Ross | 31 | Wife-H | None | Colorado |
| 70 | Robert Ross | 9 | Son | None | Colorado |
| 71 | Thelma Ross | 8 | Daughter | None | Colorado |
| 72 | John Jr. Ross | 6 | Son | None | Colorado |
| 73 | Dominic Faro | 44 | Head | Farmer | Italy |
| 74 | Adella Faro | 36 | Wife-H | None | Italy |
| 75 | Louise Faro | 12 | Daughter | None | Colorado |
| 76 | Mary Faro | 8 | Daughter | None | Colorado |
| 77 | James Brunetti | 68 | Head | Farmer | Italy |
| 78 | Joe Brunetti | 42 | Head | Laborer | Italy |
| 79 | Mary Brunetti | 36 | Wife-H | None | Italy |
| 80 | James Brunetti | 6 | Son | None | Colorado |
| 81 | Louis Brunetti | 3 | Son | None | Colorado |
| 82 | Lina Brunetti | 1 | Daughter | None | Colorado |
| 83 | Robert Bunten | 42 | Head | Foreman | Colorado |
| 84 | Clara Bunten | 40 | Wife-H | None | Colorado |
| 85 | Virgil W. Bunten | 5 | Son | None | Colorado |
| 86 | Batista Lucerna | 54 | Head | Farmer | Italy |
| 87 | Mary Lucerna | 56 | Wife-H | None | Italy |
| 88 | Anthony Lucerna | 29 | Son | Farmer | Colorado |
| 89 | George Lucerna | 17 | Son | Laborer | Colorado |
| 90 | James Curto | 35 | Head | Farmer | Italy |
| 91 | Theresa Curto | 28 | Wife-H | None | Colorado |
| 92 | Mary Curto | 5 | Daughter | None | Colorado |
| 93 | Michael Curto | 3 | Son | None | Colorado |
| 94 | Ludovica Curto | 0 | Daughter | None | Colorado |
| 95 | August De Angelo | 55 | Head | Stone-Mason | Italy |
| 96 | Clara De Angelo | 46 | Wife-H | None | Italy |
| 97 | John De Angelo | 19 | Son | None | Colorado |
| 98 | Dan De Angelo | 17 | Son | None | Colorado |
| 99 | Helen De Angelo | 8 | Daughter | None | Colorado |
| 100 | Alfred De Angelo | 1 | Son | None | Colorado |
Pedigree Summary
John
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)