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Paul Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Weld-County, Colorado
Our Model Tree links this Paul Martin across the 1930 and 1940 US Censuses in Weld-County, Colorado (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 12-person household.
Age 18
b. ~1922
Male
Son
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Weld-County, Colorado |
| Surname | Martin |
| Given Name | Paul |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Gilpin |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 70 |
| Highest Grade | 8 |
| 1935 Residence | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Laborer |
| Township / Ward | Gilcrest |
| Est. Birth Year | ~1922 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Paul | Age | Birth yr |
|---|---|---|---|---|
| Mary Martin | Daughter | — | 5 | ~1935 |
| Grace Lynch | Daughter | — | 14 | ~1926 |
| Teresia Lynch | Daughter | — | 16 | ~1924 |
| Rosalie Martin | Daughter | — | 1 | ~1939 |
| Mildred Lynch | Daughter | — | 13 | ~1927 |
| Robert Martin | Head | — | 49 | ~1891 |
| Paul Martin | Son | — | 18 | ~1922 |
| Neal Martin | Son | — | 15 | ~1925 |
| James Lynch | Son | — | 18 | ~1922 |
| Beafett Martin | Son | — | 3 | ~1937 |
| Richard Lynch | Son | — | 11 | ~1929 |
| Beulah Martin | Spouse | — | 44 | ~1896 |
Census Appearances
1930
Weld, Colorado
Son, age 7
Weld, Colorado · implied b. ~1923 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Paul |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Mexican |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Weld-County, Colorado
Son, age 18
Weld-County, Colorado · implied b. ~1922 — 12 household members
| Surname | Martin |
| Given Name | Paul |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Gilpin |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 70 |
| Highest Grade | 8 |
| 1935 Residence | Colorado |
| 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 Paul Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Paul Martin
Son · 1940 · age 18 · b. ~1922 · Colorado
★ You are viewing this record
Sibling
Mary Martin
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Lynch
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beafett Martin
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Lynch
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Lynch
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Lynch
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Neal Martin
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosalie Martin
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Teresia Lynch
Sibling · 1940 · age 16
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
1940 US Federal Census — Weld-County, Colorado
Open full size
1940 US Federal Census — Weld-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00482-00318)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Donald Stephens | 13 | Son | — | Colorado |
| 2 | Gillas Bedford | 52 | Head | Farmer | Missouri |
| 3 | Ethel Bedford | 45 | Wife | Laborer | Missouri |
| 4 | Gerald Bedford | 24 | Son | Laborer | Nebraska |
| 5 | Vivian Bedford | 17 | Daughter | — | Colorado |
| 6 | Virginia Bedford | 15 | Daughter | — | Oklahoma |
| 7 | Jack Bedford | 12 | Son | — | Oklahoma |
| 8 | Robert Martin | 49 | Head | Laborer | Missouri |
| 9 | Beulah Martin | 44 | Wife | — | Missouri |
| 10 | Paul Martin THIS PERSON | 18 | Son | Laborer | Colorado |
| 11 | Neal Martin | 15 | Son | — | Colorado |
| 12 | Mary Ann Martin | 5 | Daughter | — | Colorado |
| 13 | Beafett Martin | 3 | Son | — | Colorado |
| 14 | Rosalie Martin | 1 | Daughter | — | Colorado |
| 15 | James Lynch | 18 | Son | Laborer | Colorado |
| 16 | Teresia Lynch | 16 | Daughter | — | Colorado |
| 17 | Grace Lynch | 14 | Daughter | — | Colorado |
| 18 | Mildred Lynch | 13 | Daughter | — | Colorado |
| 19 | Richard Lynch | 11 | Son | — | Colorado |
| 20 | Trinidad Hernandez | 29 | Head | — | Mexico |
| 21 | Elinia Hernandez | 26 | Wife | — | Mexico |
| 22 | Alfredo Hernandez | 4 | Son | — | Colorado |
| 23 | Jake Renke | 56 | Head | Farmer | Russia |
| 24 | Madalyn Renke | 48 | Wife | — | Russia |
| 25 | Raleigh Coghlan | 42 | Head | Farmer | N. Carolina |
| 26 | Loyd J. Coghlan | 18 | Son | Laborer | Colorado |
| 27 | Ruth Coghlan | 16 | Daughter | — | Colorado |
| 28 | Earl Atkinson | 53 | Hired Man | Laborer | Missouri |
| 29 | Rueben Reinick | 21 | Head | Farmer | Colorado |
| 30 | Eva Reinick | 20 | Wife | — | Colorado |
| 31 | Jacob Reinick | 48 | Head | Farmer | Russia |
| 32 | Margaret Reinick | 32 | Wife | Farmer | Russia |
| 33 | Jake Ullmer | 23 | Head | Farmer | Colorado |
| 34 | Annie Ullmer | 19 | Wife | — | Colorado |
| 35 | Gerald Williams | 26 | Head | Farmer | Iowa |
| 36 | Evelyn Williams | 23 | Wife | — | Iowa |
| 37 | Richard Williams | 5 | Son | — | Iowa |
| 38 | Marjorie Williams | 3 | Daughter | — | Iowa |
| 39 | Philip Gallo | 18 | Boarder | Laborer | Iowa |
| 40 | George Andersen | 38 | Head | Laborer | Kansas |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)