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Mary Haggerty — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Mary Haggerty across the 1920, 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 7-person household.
Age 44
b. ~1896
Female
Spouse
Born: Nebraska
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Haggerty |
| Given Name | Mary C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | City and County of Denver |
| 1935 Residence (County) | Denver |
| Additional Details | |
| Industry | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same House |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | City And County Of Denver |
| Est. Birth Year | ~1896 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Patricia Haggerty | Daughter | — | 12 | ~1928 |
| Mary Haggerty | Spouse | — | 44 | ~1896 |
| Joseph Haggerty | Son | — | 15 | ~1925 |
| Patrick Haggerty | Head | — | 51 | ~1889 |
| John Haggerty | Son | — | 19 | ~1921 |
| Patrick Haggerty | Son | — | 12 | ~1928 |
| Alice Haggerty | Daughter | — | 17 | ~1923 |
Census Appearances
1920
Denver, Colorado
Spouse, age 25
Denver, Colorado · implied b. ~1895 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haggerty |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Denver, Colorado
Other, age 35
Denver, Colorado · implied b. ~1895 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hagerty |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Age at First Marriage | 24 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Denver-County, Colorado
Spouse, age 44
Denver-County, Colorado · implied b. ~1896 — 7 household members
| Surname | Haggerty |
| Given Name | Mary C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | City and County of Denver |
| 1935 Residence (County) | Denver |
| Industry | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same House |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Haggerty 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 Haggerty
Spouse · 1940 · age 44 · b. ~1896 · 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
40 people indexed on this census page (nara:1940:m-t0627-00485-00142)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry C. Gourley | 24 | Head | Laborer | Wyoming |
| 2 | Marjorie J. Gourley | 24 | Wife | — | Nebraska |
| 3 | Robert D. Cook | 55 | Head | — | Colorado |
| 4 | Valera L. Cook | 45 | Daughter | — | Colorado |
| 5 | Lilas L. Barringer | 57 | Head | Carpenter | Missouri |
| 6 | Mary M. Barringer | 53 | Wife | — | Missouri |
| 7 | Conrad L. Barquez | 6 | Son | — | Colorado |
| 8 | Edgar A. Henderson | 14 | Nephew | — | Colorado |
| 9 | Mal A. Parsons | 36 | Lodger | Waitress | Nebraska |
| 10 | Thomas R. Bach | 53 | Head | Porter | Norway |
| 11 | Anna O. Bach | 50 | Wife | Seamstress | Minnesota |
| 12 | Fred Becker | 26 | Head | Clerk | Germany |
| 13 | Barbara M. Becker | 21 | Wife | — | Colorado |
| 14 | Clarence R. Mattern | 44 | Head | Painter | Nebraska |
| 15 | Elizabeth G. Mattern | 36 | Wife | — | Colorado |
| 16 | Oliver R. Mattern | 9 | Son | — | Colorado |
| 17 | Donald L. Mattern | 4 | Son | — | Colorado |
| 18 | Emmett W. Wyatt | 37 | Head | Truck Driver | Kansas |
| 19 | Ena L. Wyatt | 32 | Wife | — | Kansas |
| 20 | Richard L. Wyatt | 12 | Son | — | Colorado |
| 21 | Mary L. Wyatt | 10 | Daughter | — | Colorado |
| 22 | Shirley M. Wyatt | 9 | Daughter | — | Colorado |
| 23 | Bonnie J. Wyatt | 3 | Daughter | — | Colorado |
| 24 | Emmett D. Wyatt | 1 | Son | — | Colorado |
| 25 | Luetta Blackburn | 68 | Head | — | Iowa |
| 26 | Clifford L. Higgins | 38 | Head | Laborer | Iowa |
| 27 | Martha Higgins | 23 | Wife | — | Colorado |
| 28 | Mary G. Higgins | 5 | Daughter | — | Colorado |
| 29 | Silvia J. Higgins | 3 | Daughter | — | Texas |
| 30 | Thelma J. Higgins | 1 | Daughter | — | Colorado |
| 31 | Donna J. Higgins | 0 | Daughter | — | Colorado |
| 32 | Patrick D. Haggerty | 51 | Head | Checker | Nebraska |
| 33 | Mary C. Haggerty THIS PERSON | 44 | Wife | — | Nebraska |
| 34 | John P. Haggerty | 19 | Son | Bookkeeper | Colorado |
| 35 | Alice M. Haggerty | 17 | Daughter | — | Colorado |
| 36 | Joseph F. Haggerty | 15 | Son | — | Missouri |
| 37 | Patricia M. Haggerty | 12 | Daughter | — | Colorado |
| 38 | Patrick D. Jr. Haggerty | 12 | Son | — | Colorado |
| 39 | Pearl C. Knox | 54 | Head | Proprietor | Missouri |
| 40 | Hayne R. Knox | 50 | Wife | — | Missouri |
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)