Mary Haggerty — 1940 US Census Record

Model Tree available

1940 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), with identified parents Mary — first a spouse (b.~1896), then head of a 4-person household.

Age 44 b. ~1896 Female Spouse Born: Colorado Married

1940 Census Record Details

Census Year	1940
Location	Denver-County, Colorado
Surname	Haggerty
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	44
Marital Status	Married
Birthplace	Colorado
1935 Residence (City)	Denver, city and co
1935 Residence (County)	Denver
Additional Details
Class of Worker	H
Income (1939)	0
Highest Grade	H 4
1935 Residence	Same place
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado
Township / Ward	Denver City And Co
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.

4 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Ramona Haggerty	Daughter	—	23	~1917
Patricia Haggerty	Daughter	—	12	~1928
Charles Haggerty	Head	—	58	~1882
Mary Haggerty	Spouse	—	44	~1896

Census Appearances

1920

Denver, Colorado

Daughter, age 26

Denver, Colorado · implied b. ~1894 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Haggerty
Given Name	Mary H.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	26
Marital Status	Married
Birthplace	Colorado
Father's Birthplace	Missouri
Mother's Birthplace	Illinois
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

1930

Denver, Colorado

Other, age 36

Denver, Colorado · implied b. ~1894 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hagerty
Given Name	Mary V.
Relationship to Head	wife-H
Sex	F
Color / Race	White
Age	36
Marital Status	Married
Birthplace	Colorado
Age at First Marriage	26
Father's Birthplace	Missouri
Mother's Birthplace	Illinois
Can Read/Write	Yes
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

1940

Denver-County, Colorado

Spouse, age 44

Denver-County, Colorado · implied b. ~1896 — 4 household members

Surname	Haggerty
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	44
Marital Status	Married
Birthplace	Colorado
1935 Residence (City)	Denver, city and co
1935 Residence (County)	Denver
Class of Worker	H
Income (1939)	0
Highest Grade	H 4
1935 Residence	Same place
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

Model Tree

Model Tree available

Our Model Tree links Mary Haggerty across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary O'Donnell (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.

Show:

Gen 1 Parents confidence ≈ 0.92

Mother

Mary O'Donnell

b. ~1861

Source mother

● Household · direct · ~0.92

This person

Anchor record

Mary Haggerty

Spouse · 1940 · age 44 · b. ~1896 · 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

Page Contents

36 people indexed on this census page (nara:1940:m-t0627-00493-00654)

Line	Name	Age	Relation	Occupation	Birthplace
1	Lula Bowery	69	Wife	—	Illinois
2	Maud Bowery	44	Daughter	Teacher	Colorado
3	Charles Haggerty	58	Head	Property Clerk	Pennsylvania
4	Mary Haggerty THIS PERSON	44	Wife	—	Colorado
5	Ramona Haggerty	23	Daughter	Account Clerk	Colorado
6	Patricia Haggerty	12	Daughter	—	Colorado
7	Louisa Chiossi	74	Head	—	Italy
8	Aurelia Chiossi	45	Daughter	Clerk	Colorado
9	Louis Chiossi	59	Head	Laborer	Italy
10	Mayme Chiossi	44	Wife	—	Colorado
11	Joseph Chiossi	28	Son	Clerk	Colorado
12	E. M. Clark	29	Head	Salesman	Colorado
13	Mary L. Clark	25	Daughter	—	Colorado
14	Thomas Donald Clark	3	Son	—	Colorado
17	William Culpepper	47	Head	Executive	Alabama
18	Constance Culpepper	41	Wife	—	Missouri
19	Warren Culpepper	11	Son	—	Colorado
20	Russell Culpepper	9	Son	—	Colorado
21	Alvin O. Johnson	50	Head	Commission Merchant	Wisconsin
22	Alberta Johnson	44	Wife	—	Nebraska
23	Janine Jane Johnson	12	Daughter	—	Colorado
24	John B. Woodward	50	Head	Meat Buyer Supervisor	Texas
25	Mabel Woodward	34	Wife	—	Maine
26	Jack Jr. Woodward	12	Son	—	Colorado
27	Carlos Vick Roy	46	Head	Car Dispatcher	Colorado
28	Mariel Vick Roy	46	Wife	—	Nebraska
29	Robert Vick Roy	17	Son	—	Colorado
30	A. Jack Levy	54	Head	—	Pennsylvania
31	Emil S. Levy	36	Wife	—	England
32	Marilyn Levy	15	Daughter	—	Colorado
33	Jacqueline Levy	9	Daughter	—	Colorado
34	George P. Williams	58	Head	Denver Manager	Ohio
35	Alice M. Williams	42	Wife	—	Colorado
36	George Jr. Williams	10	Son	—	Colorado
37	Tony Amato	46	Head	Produce	Italy
38	Rose Amato	44	Wife	—	Colorado

Search for Mary Haggerty

All Mary Haggerty Census Records Discover Haggerty Family Tree

Pedigree Summary

Mary

Gen 1 · 1 parents ~0.92

Max depth 4 (1900–1950 window)

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)

Report inaccurate data