FA
Frank Arnold — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Fremont, Colorado
Our Model Tree links this Frank Arnold across the 1910, 1920 and 1930 US Censuses in Fremont, Colorado (XGBoost, ~Confirmed) — first a head (b.~1850), then head of a 3-person household.
Age 80
b. ~1850
Male
Head
Born: Belgium
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Fremont, Colorado |
| Surname | Arnold |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 80 |
| Marital Status | Married |
| Birthplace | Belgium |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Age at First Marriage | 29 |
| Father's Birthplace | Belgium |
| Mother's Birthplace | Belgium |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | French |
| Home Owned/Rented | O |
| Birth Country | Belgium |
| Birthplace (normalized) | belgium |
| Township / Ward | Outside Brookside Town |
| Est. Birth Year | ~1850 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Mary Arnold | Spouse | — | 73 | ~1857 |
| Frank Arnold | Head | — | 80 | ~1850 |
| Florence Arnold | Daughter | — | 43 | ~1887 |
Census Appearances
1910
Fremont, Colorado
Head, age 60
Fremont, Colorado · implied b. ~1850 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Arnold |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Belgium |
| Years Married | 31 |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Belgium |
| Mother's Birthplace | Belgium |
| Occupation | Farmer |
| Industry | Fruit Ranch OA |
| Birth Country | Belgium |
| Birthplace (normalized) | belgium |
1920
Fremont, Colorado
Head, age 72
Fremont, Colorado · implied b. ~1848 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Arnold |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Belgium |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Belgium |
| Mother's Birthplace | Belgium |
| Occupation | Farmer |
| Industry | Fruit Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | French |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Belgium |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | belgium |
1930
Fremont, Colorado
Head, age 80
Fremont, Colorado · implied b. ~1850 — 3 household members
| Surname | Arnold |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 80 |
| Marital Status | Married |
| Birthplace | Belgium |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Age at First Marriage | 29 |
| Father's Birthplace | Belgium |
| Mother's Birthplace | Belgium |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | French |
| Home Owned/Rented | O |
| Birth Country | Belgium |
| Birthplace (normalized) | belgium |
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 Frank Arnold across 3 US Census years (1910, 1920 and 1930) in Fremont, Colorado, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Arnold
Head · 1930 · age 80 · b. ~1850 · 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:0410)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jim Rossi | 42 | Head | Farmer | Italy |
| 2 | Anna Rossi | 38 | Wife | None | Italy |
| 3 | John Rossi | 18 | Son | Laborer | Italy |
| 4 | Jim Rossi | 8 | Son | None | Colorado |
| 5 | Nick Rossi | 7 | Son | None | Colorado |
| 6 | Jeanette Rossi | 3 | Daughter | None | Colorado |
| 7 | Dominic Gatti | 35 | Lodger | Laborer | Italy |
| 8 | A. R. Mccartney | 30 | Head | Clerk | Colorado |
| 9 | Mae Mccartney | 28 | Wife | Operator | Colorado |
| 10 | Mary Williams | 74 | Mother-in-law | None | Wales |
| 11 | Frank Arnold THIS PERSON | 80 | Head | None | Belgium |
| 12 | Mary Arnold | 73 | Wife | None | Belgium |
| 13 | Florence Arnold | 43 | Daughter | None | Colorado |
| 14 | Edward Hundere | 46 | Head | Farmer | Pennsylvania |
| 15 | Walter Hundere | 40 | Brother | Farmer | Canada-English |
| 16 | Will Hundere | 54 | Head | Farmer | England |
| 17 | Edward Hundere | 27 | Son | Laborer | Colorado |
| 18 | Gust Hall | 59 | Head | Salesman | Sweden |
| 19 | Victoria Hall | 29 | Wife | None | Nebraska |
| 20 | Nathaniel Hall | 4 | Son | None | Minnesota |
| 21 | Robert W. Jones | 76 | Head | Farmer | Wales |
| 22 | Jane Jones | 75 | Wife | None | Wales |
| 23 | Louisa Koppe | 67 | Head | Farmer | Germany |
| 24 | Delfino Falco | 58 | Head | Farmer | Italy |
| 25 | Catherine Falco | 51 | Wife | None | Italy |
| 26 | Adolph Falco | 18 | Son | Laborer | Colorado |
| 27 | Jessie Falco | 16 | Daughter | None | Colorado |
| 28 | Marianna Zontine | 58 | Head | None | Italy |
| 29 | Pasqual Di Giacomo | 70 | Head | Peddler | Italy |
| 30 | Louis Pulkwell | 36 | Head | Farmer | Michigan |
| 31 | Eunice Pulkwell | 30 | Wife | None | Michigan |
| 32 | Allen Pulkwell | 11 | Son | None | Michigan |
| 33 | Evelyn Pulkwell | 5 | Daughter | None | Colorado |
| 34 | Alex Beltrama | 50 | O | Pumper | Italy |
| 35 | Alexandria Beltrama | 48 | Wife | None | Italy |
| 36 | Tony Beltrama | 14 | Son | None | Colorado |
| 37 | Carlo Beltrama | 13 | Son | None | Colorado |
| 38 | Alex Jr. Beltrama | 10 | Son | None | Colorado |
| 39 | Billie Beltrama | 8 | Son | None | Colorado |
| 40 | Edward Rocco | 30 | Head | Tool Dresser | Italy |
| 41 | Lillie Rocco | 25 | Wife | None | Italy |
| 42 | Mary Alice Rocco | 3 | Daughter | None | Colorado |
| 43 | Alex Rocco | 1 | Son | None | Colorado |
| 44 | Dominic Castagna | 49 | Lodger | Farmer | Italy |
| 45 | Tony Uradic | 50 | Head | Farmer | Italy |
| 46 | Louise Uradic | 46 | Wife | None | Italy |
| 47 | Theodore Uradic | 21 | Son | Laborer | Italy |
| 48 | Ilio Uradic | 6 | Son | None | Colorado |
| 49 | Mary Uradic | 3 | Daughter | None | Colorado |
| 50 | Andrew Uradic | 40 | Brother | Laborer | Italy |
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)