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John Regan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Weld, Colorado
Our Model Tree links this John Regan across the 1910, 1920 and 1930 US Censuses in Weld, Colorado (XGBoost, ~Confirmed), with identified parents James & Gertrude — first a son (b.~1908), then head of a 7-person household.
Age 22
b. ~1908
Male
Son
Born: Colorado
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Weld, Colorado |
| Surname | Regan |
| Given Name | John G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Colorado |
| Additional Details | |
| Occupation | Laborer |
| Industry | Irrigation Dist |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Laborer |
| Township / Ward | Precinct 10 |
| Est. Birth Year | ~1908 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Regan | Son | — | 22 | ~1908 |
| James Regan | Head | — | 44 | ~1886 |
| James Regan | Son | — | 16 | ~1914 |
| Catherine Harris | Daughter | — | 20 | ~1910 |
| George Regan | Son | — | 18 | ~1912 |
| Gertrude Regan | Spouse | — | 41 | ~1889 |
| James Harris | Other | — | 23 | ~1907 |
Census Appearances
1910
Larimer, Colorado
Other, age 2
Larimer, Colorado · implied b. ~1908 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Regan |
| Given Name | John |
| Relationship to Head | Grandson |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Larimer, Colorado
Son, age 11
Larimer, Colorado · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Regan |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Colorado |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Weld, Colorado
Son, age 22
Weld, Colorado · implied b. ~1908 — 7 household members
| Surname | Regan |
| Given Name | John G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Colorado |
| Occupation | Laborer |
| Industry | Irrigation Dist |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Regan across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father James Regan (~0.92 confidence) and mother Gertrude Regan (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Regan
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Gertrude Regan
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Regan
Son · 1930 · age 22 · b. ~1908 · Colorado
★ You are viewing this record
Sibling
James Regan
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Regan
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Harris
Sibling · 1930 · age 20
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 — Weld, Colorado
Open full size
1930 US Federal Census — Weld, Colorado
Page Contents
50 people indexed on this census page (ia:1930:15thcensus251unit:0918)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | M Lillian | 31 | Wife | None | Iowa |
| 2 | Pauline E Lillian | 10 | Daughter | None | Colorado |
| 3 | Neill G Lillian | 4 | Son | None | Colorado |
| 4 | Fred Roles | 54 | Head | Farmer | Iowa |
| 5 | Ned Jr Roles | 25 | Son | Laborer | Colorado |
| 6 | Harry A Roles | 23 | Son | Bus Driver | Colorado |
| 7 | Fred J Jr Roles | 17 | Son | Laborer | Colorado |
| 8 | Charles B Romans | 57 | Head | Farmer | Missouri |
| 9 | Minnie M Romans | 47 | Wife | None | Kansas |
| 10 | Edward C Romans | 19 | Nephew | Laborer | Colorado |
| 11 | Joseph P Romans | 12 | Nephew | None | Colorado |
| 12 | James Mathews | 16 | Hired man | Laborer | Colorado |
| 13 | Tony Kojima | 55 | Head | Laborer | Japan |
| 14 | Const Kojima | 52 | Wife | None | Japan |
| 15 | Yoshi Kojima | 8 | Daughter | None | Colorado |
| 16 | Roque Madrid | 56 | Head | Laborer | Mexico |
| 17 | Lydia Madrid | 49 | Wife | Laborer | Mexico |
| 18 | Esther Madrid | 17 | Daughter | Laborer | Mexico |
| 19 | John L Kurtz | 47 | Head | Farmer | Iowa |
| 20 | Florence Kurtz | 47 | Wife | None | Indiana |
| 21 | Mable P Kurtz | 20 | Daughter | None | Colorado |
| 22 | Francis E Kurtz | 16 | Daughter | None | Colorado |
| 23 | William J Kurtz | 8 | Son | None | Colorado |
| 24 | John M Snider | 46 | Head | Farmer | Illinois |
| 25 | Myrtle A Snider | 39 | Wife | Teacher | Illinois |
| 26 | John R Jr Snider | 12 | Son | None | Illinois |
| 27 | Virginia R Snider | 10 | Daughter | None | Illinois |
| 28 | Richard E Snider | 7 | Son | None | South Dakota |
| 29 | Charlie M Smith | 22 | Head | Laborer | Kansas |
| 30 | Alice L Smith | 18 | Wife | None | Kansas |
| 31 | James M Regan | 44 | Head | Ditch Rider | Nebraska |
| 32 | Gertrude L Regan | 41 | Wife | None | Colorado |
| 33 | John G Regan THIS PERSON | 22 | Son | Laborer | Colorado |
| 34 | George E Regan | 18 | Son | None | Colorado |
| 35 | James M Jr Regan | 16 | Son | None | Colorado |
| 36 | James Harris | 23 | Son in law | Meat Cutter | Mississippi |
| 37 | Catherine Harris | 20 | Daughter | None | Colorado |
| 38 | Earl L Gordon | 37 | Head | Farmer | Nebraska |
| 39 | Laura L Gordon | 36 | Wife | None | Iowa |
| 40 | Laverne R Gordon | 11 | Daughter | None | Colorado |
| 41 | Gene M Gordon | 9 | Son | None | Colorado |
| 42 | Margaret M Gordon | 7 | Daughter | None | Colorado |
| 43 | Lois A Gordon | 4 | Daughter | None | Colorado |
| 44 | Chauncy C Gordon | 42 | Brother | Laborer | Nebraska |
| 45 | Charles T Marquiss | 74 | Hired man | None | Illinois |
| 46 | Gottlieb F Herbel | 56 | Head | None | Russia |
| 47 | Mary Herbel | 53 | Wife | None | Russia |
| 48 | Fred Herbel | 27 | Son | Farmer | Kansas |
| 49 | Alvin Herbel | 19 | Son | Laborer | Oklahoma |
| 50 | Selma Herbel | 16 | Daughter | None | Oklahoma |
Pedigree Summary
John + 3 siblings
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)