JF
John Frey — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Adams, Colorado
Our Model Tree links this John Frey across the 1900, 1910 and 1920 US Censuses in Adams, Colorado (XGBoost, ~Confirmed) — first a head (b.~1866), then head of a 3-person household.
Age 54
b. ~1866
Male
Head
Born: Switzerland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Adams, Colorado |
| Surname | Frey |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Switzerland |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Switzerland |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | switzerland |
| Occupation | Farmer |
| Township / Ward | Township 2 Precinct 12 |
| Est. Birth Year | ~1866 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Warner Frey | Son | — | 16 | ~1904 |
| Anna Frey | Spouse | — | 54 | ~1866 |
| John Frey | Head | — | 54 | ~1866 |
Census Appearances
1900
Pawnee, Nebraska
Head, age 34
Pawnee, Nebraska · implied b. ~1866 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frey |
| Given Name | John F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Switzerland |
| Birth Month | July |
| Birth Year | 1866 |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
1910
Adams, Colorado
Head, age 45
Adams, Colorado · implied b. ~1865 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frey |
| Given Name | John Jr |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Switzerland |
| Years Married | 20 |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Occupation | Farmer |
| Industry | Farm |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
1920
Adams, Colorado
Head, age 54
Adams, Colorado · implied b. ~1866 — 3 household members
| Surname | Frey |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Switzerland |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Switzerland |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | switzerland |
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 Frey across 3 US Census years (1900, 1910 and 1920) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Frey
Head · 1920 · age 54 · b. ~1866 · Colorado
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Adams, Colorado
Open full size
1920 US Federal Census — Adams, Colorado
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu155unit:0250)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Elizabeth M. Tuttleman | 72 | Wife | — | Wisconsin |
| 52 | John Frey THIS PERSON | 54 | Head | Farmer | Switzerland |
| 53 | Anna Frey | 54 | Wife | — | Switzerland |
| 54 | Warner Frey | 16 | Son | — | Colorado |
| 55 | George F. Arnold | 62 | Head | Farmer | Switzerland |
| 56 | Maria Arnold | 53 | Wife | — | Switzerland |
| 57 | Oscar Arnold | 21 | Son | — | Colorado |
| 58 | Elie L. Bouchay | 52 | Head | Farmer | Switzerland |
| 59 | Emilie Bouchay | 47 | Wife | — | Switzerland |
| 60 | Emil Bouchay | 21 | Son | Laborer | Missouri |
| 61 | Rene Fr. Bouchay | 25 | Head | Farmer | Missouri |
| 62 | Martha A. Bouchay | 22 | Wife | — | Colorado |
| 63 | William Eli Bouchay | 3 | Son | — | Colorado |
| 64 | Emily Bouchay | 2 | Daughter | — | Colorado |
| 65 | Loraine Bouchay | 1 | Daughter | — | Colorado |
| 66 | James H. Blazer | 40 | Head | Farmer | Germany |
| 67 | Dora G. Blazer | 30 | Wife | — | Nebraska |
| 68 | Daisy Blazer | 11 | Daughter | — | Colorado |
| 69 | Arthur Blazer | 9 | Son | — | Colorado |
| 70 | Fred Payne | 22 | Hired man | Laborer | Germany |
| 71 | William G. Dalrymple | 44 | Head | Farmer | Scotland |
| 72 | Ida M. Dalrymple | 40 | Wife | — | Iowa |
| 73 | Margaret M. Dalrymple | 17 | Daughter | — | Colorado |
| 74 | Agnes M. Dalrymple | 9 | Daughter | — | Colorado |
| 75 | Richard Dalrymple | 7 | Son | — | Colorado |
| 76 | John V. Beale | 16 | Nephew | Laborer | Colorado |
| 77 | John Schmoker | 61 | Head | Farmer | Germany |
| 78 | Mary Schmoker | 51 | Wife | — | Germany |
| 79 | Rosie Schmoker | 25 | Daughter | — | Germany |
| 80 | Walter L. Dawkins | 34 | Head | Farmer | West Virginia |
| 81 | Mary E. Dawkins | 24 | Wife | — | Colorado |
| 82 | Edward L. Gormley | 60 | Head | Farmer | Nova Scotia |
| 83 | John Melvin | 61 | Head | Farmer | New York |
| 84 | Elizabeth Melvin | 53 | Wife | — | Michigan |
| 85 | John C. Koser | 39 | Head | Farmer | Russia |
| 86 | Mollie Koser | 29 | Wife | — | Colorado |
| 87 | Paul V. Koser | 2 | Son | — | Colorado |
| 88 | Ralph J. Koser | 1 | Son | — | Colorado |
| 89 | Bert Mickey | 45 | Head | Farmer | Colorado |
| 90 | Emma C. Mickey | 34 | Wife | — | Colorado |
| 91 | Felix W. Roberts | 34 | Head | Foreman | Missouri |
| 92 | Bertha L. Roberts | 34 | Wife | — | Illinois |
| 93 | Harold L. Roberts | 12 | Son | — | Missouri |
| 94 | Madaline Roberts | 10 | Daughter | — | Colorado |
| 95 | John B. Angala | 38 | Head | Laborer | Texas |
| 96 | Adelita Angala | 28 | Wife | — | New Mexico |
| 97 | Lourena Angala | 8 | Daughter | — | Texas |
| 98 | Mary Angala | 6 | Daughter | — | Texas |
| 99 | Mary Angala | 5 | Daughter | — | Colorado |
| 100 | Antonio Angala | 4 | Son | — | Colorado |
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)