Mary Dougherty — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Orleans-County, Louisiana

Our Model Tree links this Mary Dougherty across the 1920, 1930 and 1940 US Censuses in Orleans-County, Louisiana (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 3-person household.

Age 56 b. ~1884 Female Spouse Born: Louisiana Married

1940 Census Record Details

Census Year	1940
Location	Orleans-County, Louisiana
Surname	Dougherty
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	56
Marital Status	Married
Birthplace	Louisiana
1935 Residence (County)	Orleans Parish
Additional Details
Highest Grade	No 6
Birth State	Louisiana
Birth Country	United States
Birthplace (normalized)	louisiana
Township / Ward	New Orleans City
Est. Birth Year	~1884

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
Philomena Dougherty	Daughter	—	19	~1921
John Dougherty	Head	—	60	~1880
Mary Dougherty	Spouse	—	56	~1884

Census Appearances

1920

Orleans, Louisiana

Spouse, age 34

Orleans, Louisiana · implied b. ~1886 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Dougherty
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	34
Marital Status	Married
Birthplace	Louisiana
Father's Birthplace	Louisiana
Mother's Birthplace	Louisiana
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Louisiana
Birth Country	United States
Birthplace (normalized)	louisiana

1930

Orleans, Louisiana

Spouse, age 44

Orleans, Louisiana · implied b. ~1886 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Dougherty
Given Name	Mary E
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	44
Marital Status	Married
Birthplace	Louisiana
Age at First Marriage	32
Father's Birthplace	Louisiana
Mother's Birthplace	Louisiana
Can Read/Write	Yes
Birth State	Louisiana
Birth Country	United States
Birthplace (normalized)	louisiana

1940

Orleans-County, Louisiana

Spouse, age 56

Orleans-County, Louisiana · implied b. ~1884 — 3 household members

Surname	Dougherty
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	56
Marital Status	Married
Birthplace	Louisiana
1935 Residence (County)	Orleans Parish
Highest Grade	No 6
Birth State	Louisiana
Birth Country	United States
Birthplace (normalized)	louisiana

Model Tree

Linked across censuses

Our Model Tree links Mary Dougherty 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 Dougherty

Spouse · 1940 · age 56 · b. ~1884 · Louisiana

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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 — Orleans-County, Louisiana Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01433-00146)

Line	Name	Age	Relation	Occupation	Birthplace
1	Joseph R. Boudreaux	4	Son	—	Louisiana
2	John Dougherty	60	Head	Register Clerk	Louisiana
3	Mary Dougherty THIS PERSON	56	Wife	—	Louisiana
4	Philomena Dougherty	19	Daughter	—	Louisiana
5	Catherine Herman	57	Head	—	Louisiana
6	Dora Herman	56	Sister	Manager	Louisiana
7	Henry Blanc	58	Head	—	Louisiana
8	Margaret Blanc	54	Wife	Bank Repairer	Louisiana
9	Julius, Sr. Arnaud	35	Head	Trucker	Louisiana
10	Dorothy Arnaud	35	Wife	—	Louisiana
11	Julius, Jr. Arnaud	13	Son	—	Louisiana
12	Beverly Arnaud	9	Daughter	—	Louisiana
13	Clara Ely	63	Head	Cook	Louisiana
14	Clarice Johnson	21	Niece	Maid	Mississippi
15	—	None	—	—	—
16	—	None	—	—	—
17	—	None	—	—	—
18	—	None	—	—	—
19	William Lermua	72	Head	—	Louisiana
20	Laura Lermua	64	Wife	—	Louisiana
21	Laura Lermua	32	Daughter	Saleslady	Louisiana
22	John Lermua	22	Son	Messenger	Louisiana
23	Henry Dunand	55	Head	Special Officer	Louisiana
24	Ruby Dunand	55	Wife	—	Louisiana
25	Thelma Dunand	28	Daughter	File Clerk	Louisiana
26	Herbert Dunand	25	Son	Draftsman	Louisiana
27	Claude Dunand	22	Son	Asst. Ticket Clerk	Louisiana
28	Ethel Dunand	20	Daughter	Checking Clerk	Louisiana
29	Ruby Dall	32	Daughter	Saleslady	Louisiana
30	Donald Dall	2	Grandson	—	Louisiana
31	James Hallagan	56	Head	Car Tender	Louisiana
32	Catherine Hallagan	56	Wife	—	Louisiana
33	Milroy Hallagan	19	Son	Car Tender	Louisiana
34	Harold Hallagan	13	Son	—	Louisiana
35	William Hallagan	9	Son	—	Louisiana
36	Catherine Albro	74	Mother-in-law	—	Louisiana
37	Agatha Stentz	57	Head	—	Louisiana
38	James Rogers	66	Lodger	Superintendent	Louisiana
39	Ralph, Sr. Adams	67	Head	Manager	Louisiana
40	Anita Adams	62	Wife	—	Louisiana

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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)

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