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Mary Hanley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Mary Hanley across the 1920, 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 3-person household.
Age 53
b. ~1887
Female
Head
Born: Colorado
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Hanley |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Colorado |
| 1935 Residence (City) | Denver |
| 1935 Residence (County) | Denver, City & County |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Denver |
| Est. Birth Year | ~1887 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Hanley | Head | — | 53 | ~1887 |
| Marie Hanley | Daughter | — | 32 | ~1908 |
| Mary Hater | Other | — | 77 | ~1863 |
Census Appearances
1920
Denver, Colorado
Spouse, age 33
Denver, Colorado · implied b. ~1887 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanley |
| Given Name | Mary C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Colorado |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Denver, Colorado
Head, age 43
Denver, Colorado · implied b. ~1887 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanley |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Widowed |
| Birthplace | Colorado |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Denver-County, Colorado
Head, age 53
Denver-County, Colorado · implied b. ~1887 — 3 household members
| Surname | Hanley |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Colorado |
| 1935 Residence (City) | Denver |
| 1935 Residence (County) | Denver, City & County |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| 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 Mary Hanley across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Hanley
Head · 1940 · age 53 · b. ~1887 · Colorado
★ You are viewing this record
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
39 people indexed on this census page (nara:1940:m-t0627-00487-00971)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Owen J. Tytogroft | 37 | Head | Office Manager | Minnesota |
| 42 | Wallace H. Tytogroft | 34 | Brother | Machinist | Minnesota |
| 43 | Nellie Kerkoot | 57 | Head | — | Illinois |
| 44 | John Patrick Kelly | 44 | Head | Electric Wirer | Ireland |
| 45 | Kathryn Kelly | 42 | Wife | — | Colorado |
| 46 | Mary Kathryn Kelly | 16 | Daughter | — | Colorado |
| 47 | Betty Ann Kelly | 13 | Daughter | — | Colorado |
| 48 | James Hugh Kelly | 12 | Son | — | Colorado |
| 49 | Patricia Ellen Kelly | 10 | Daughter | — | Colorado |
| 50 | Josephine Anne Kelly | 9 | Daughter | — | Colorado |
| 51 | Alvin L. Jewell | 48 | Head | Laborer + Maintenance Operator | Colorado |
| 52 | Mary Jewell | 48 | Wife | — | Colorado |
| 53 | Joseph C. (Ab.) Jewell | 25 | Son | Laborer | Colorado |
| 54 | William (Ab.) Jewell | 19 | Son | New Worker | Colorado |
| 55 | Alvin Jr. Jewell | 11 | Son | — | Colorado |
| 56 | Betty Lou Jewell | 6 | Daughter | — | Colorado |
| 57 | Mary Hanley THIS PERSON | 53 | Head | — | Colorado |
| 58 | Marie Hanley | 32 | Daughter | — | Colorado |
| 59 | Mary Hater | 77 | Mother | — | Germany |
| 60 | Minnie A. Johnson | 70 | Head | — | Sweden |
| 61 | John A. Owen | 77 | Head | — | Massachusetts |
| 62 | Fannie Owen | 62 | Wife | — | Iowa |
| 63 | Fred N. Hinshaw | 71 | Head | — | Indiana |
| 64 | Etta M. Hinshaw | 65 | Wife | — | Indiana |
| 65 | Herman E. Stobbe | 63 | Head | Owner-Operator | Russia |
| 66 | Dorothy Stobbe | 68 | Wife | — | Iowa |
| 67 | Emma Hartsburg | 64 | Head | — | Missouri |
| 68 | William H. Waters | 73 | Lodger | — | New York |
| 70 | Earl T. Cowles | 62 | Head | Descriptive Mgr | New York |
| 71 | Olive M. Cowles | 65 | Wife | — | New York |
| 72 | Elma Schock | 58 | Head | House Work | Germany |
| 73 | Paul Rimes | 29 | Head | Laborer | Missouri |
| 74 | Helen Rimes | 29 | Wife | Operator | Colorado |
| 75 | Osher Gregory | 33 | Head | Presser | Oklahoma |
| 76 | Inez Gregory | 27 | Wife | — | Nebraska |
| 77 | Bryce Gregory | 7 | Son | — | Colorado |
| 78 | Donald Gregory | 6 | Son | — | Colorado |
| 79 | James Gregory | 2 | Son | — | Colorado |
| 80 | Jeannette Gregory | 2 | Daughter | — | 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)