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Andrew Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Andrew Martin across the 1920, 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a head (b.~1862), then head of a 3-person household.
Age 78
b. ~1862
Male
Head
Born: Sweden
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Martin |
| Given Name | Andrew C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 78 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| 1935 Residence (City) | Denver City |
| 1935 Residence (County) | Denver |
| Naturalization Status | Naturalized |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Township / Ward | Denver City |
| Est. Birth Year | ~1862 |
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 1940 census.
| Name | Relation to head | Relative to Andrew | Age | Birth yr |
|---|---|---|---|---|
| Oscar Martin | Son | — | 36 | ~1904 |
| Andrew Martin | Head | — | 78 | ~1862 |
| Bernard Martin | Son | — | 38 | ~1902 |
Census Appearances
1920
Denver, Colorado
Head, age 53
Denver, Colorado · implied b. ~1867 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Andrew S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Laborer |
| Industry | Packing House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| Birth Country | Sweden |
| Year of Naturalization | 1904 |
| Birthplace (normalized) | sweden |
1930
Denver, Colorado
Head, age 68
Denver, Colorado · implied b. ~1862 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martine |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Age at First Marriage | 34 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Laborer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Value / Rent | 1800 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Denver-County, Colorado
Head, age 78
Denver-County, Colorado · implied b. ~1862 — 3 household members
| Surname | Martin |
| Given Name | Andrew C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 78 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| 1935 Residence (City) | Denver City |
| 1935 Residence (County) | Denver |
| Naturalization Status | Naturalized |
| Industry | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
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 Andrew Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Andrew Martin
Head · 1940 · age 78 · b. ~1862 · Colorado
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Denver-County, Colorado
Open full size
1940 US Federal Census — Denver-County, Colorado
Page Contents
36 people indexed on this census page (nara:1940:m-t0627-00493-00454)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Carrie Heinkla|Heinkler | 41 | Wife | — | Missouri |
| 42 | Betty M. Heinkla|Heinkler | 20 | Daughter | Office Worker | Nebraska |
| 43 | Kathryn Hendricks | 25 | Head | Grocery Clerk | Pennsylvania |
| 44 | Kathryn M. Hendricks | 7 | Daughter | — | Colorado |
| 45 | Kathleen F. Hendricks | 2 | Daughter | — | Colorado |
| 47 | Andrew C. Martin THIS PERSON | 78 | Head | — | Sweden |
| 48 | Bernard Martin | 38 | Son | Laborer | Colorado |
| 49 | Oscar Martin | 36 | Son | Laborer | Colorado |
| 50 | James O. Nicholson | 33 | Head | Metal Worker | Arkansas |
| 51 | Dorothy J. Nicholson | 28 | Wife | — | Nebraska |
| 52 | James O. Jr. Nicholson | 11 | Son | — | Colorado |
| 53 | John W. Nicholson | 8 | Son | — | Colorado |
| 55 | Delilah Faulkner | 56 | Head | Seamstress | Missouri |
| 57 | John Conroy | 77 | Head | — | Missouri |
| 58 | Peter S. Christenson | 43 | Head | — | Nebraska |
| 59 | Martha Christenson | 39 | Wife | — | Kansas |
| 60 | Paul Christenson | 17 | Son | Messenger | Kansas |
| 61 | Wilma Christenson | 16 | Daughter | — | Kansas |
| 62 | Alvin Christenson | 14 | Son | — | Kansas |
| 63 | Dale Christenson | 12 | Son | — | Kansas |
| 64 | Nadine Christenson | 11 | Daughter | — | Colorado |
| 65 | Norman Christenson | 9 | Son | — | Colorado |
| 66 | Evelyn Christenson | 7 | Daughter | — | Colorado |
| 67 | Shirley Christenson | 6 | Daughter | — | Colorado |
| 68 | Donald Christenson | 1 | Son | — | Colorado |
| 69 | Holden Risetter | 43 | Head | Carpenter | South Dakota |
| 70 | Rose Risetter | 32 | Wife | — | New York |
| 71 | Donald Risetter | 11 | Son | — | South Dakota |
| 72 | Mary L. Risetter | 6 | Daughter | — | South Dakota |
| 73 | Robert Risetter | 3 | Son | — | Colorado |
| 74 | Merle Risetter | 1 | Daughter | — | Colorado |
| 75 | Earl W. Stockley | 22 | Head | Laborer | Colorado |
| 76 | Nellie M. Stockley | 19 | Wife | — | Colorado |
| 78 | Wilbur S. Pakiser | 32 | Head | Refinery Helper | Colorado |
| 79 | Vera M. Pakiser | 29 | Wife | — | Colorado |
| 80 | Delbert R. Pakiser | 1 | Son | — | Colorado |
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)