Mary Casey — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Orleans-County, Louisiana

Our Model Tree links this Mary Casey across the 1920, 1930 and 1940 US Censuses in Orleans-County, Louisiana (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 2-person household.

Age 71 b. ~1869 Female Head Born: Louisiana Widowed

1940 Census Record Details

Census Year	1940
Location	Orleans-County, Louisiana
Surname	Casey
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	Black
Age	71
Marital Status	Widowed
Birthplace	Louisiana
1935 Residence (City)	New Orleans City
1935 Residence (County)	Orleans
Additional Details
Occupation	Domestic help
Industry	private family
Class of Worker	PW
Hours Worked	56
Income (1939)	260
Highest Grade	No 8
1935 Residence	Same Place
Birth State	Louisiana
Birth Country	United States
Birthplace (normalized)	louisiana
Occupation	Domestic Help
Township / Ward	New Orleans City
Est. Birth Year	~1869

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Mable Heishen	Daughter	—	48	~1892
Mary Casey	Head	—	71	~1869

Census Appearances

1920

Orleans, Louisiana

Head, age 42

Orleans, Louisiana · implied b. ~1878 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Casey
Given Name	Margaret
Relationship to Head	Head
Sex	F
Color / Race	White
Age	42
Marital Status	Widowed
Birthplace	Louisiana
Father's Birthplace	Louisiana
Mother's Birthplace	Louisiana
Occupation	Laborer
Industry	Cigar Factory
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	Louisiana
Birth Country	United States
Birthplace (normalized)	louisiana

1930

Orleans, Louisiana

Head, age 57

Orleans, Louisiana · implied b. ~1873

● Primary link · ~Confirmed · 1 source

XGBoost

Surname	Casey
Given Name	Margaret
Relationship to Head	Head
Sex	F
Color / Race	Black
Age	57
Marital Status	Widowed
Birthplace	Louisiana
Father's Birthplace	Louisiana
Mother's Birthplace	Louisiana
Occupation	Dressmaker
Industry	At Home
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	14.
Birth State	Louisiana
Birth Country	United States
Birthplace (normalized)	louisiana

1940

Orleans-County, Louisiana

Head, age 71

Orleans-County, Louisiana · implied b. ~1869 — 2 household members

Surname	Casey
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	Black
Age	71
Marital Status	Widowed
Birthplace	Louisiana
1935 Residence (City)	New Orleans City
1935 Residence (County)	Orleans
Occupation	Domestic help
Industry	private family
Class of Worker	PW
Hours Worked	56
Income (1939)	260
Highest Grade	No 8
1935 Residence	Same Place
Birth State	Louisiana
Birth Country	United States
Birthplace (normalized)	louisiana

Model Tree

Linked across censuses

Our Model Tree links Mary Casey 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 Casey

Head · 1940 · age 71 · b. ~1869 · 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-t0627-01429-00484)

Line	Name	Age	Relation	Occupation	Birthplace
41	Jane Lameleane	23	Son	Car Hop	Louisiana
42	Paul Lameleane	20	Son	Waiter	Louisiana
43	Velda Lameleane	17	Daughter	—	Louisiana
44	Clement Lameleane	13	Son	—	Louisiana
45	Mary Cahill	74	Mother-in-law	—	Ireland
46	Richard	47	Brother-in-law	—	Louisiana
47	Jonas Carter	40	Head	General Help	Louisiana
48	Gertrude	35	Wife	—	Louisiana
49	Alma	14	Daughter	—	Louisiana
50	Edward	12	Son	—	Louisiana
51	Mary Casey THIS PERSON	71	Head	Domestic Help	Louisiana
52	Mable Heishen	48	Daughter	Maid	Louisiana
53	Richard Flutcher	38	Head	Porter	Louisiana
54	Ruth	36	Wife	—	Louisiana
55	Regina	13	Daughter	—	Louisiana
56	Suella Magique	29	Sister-in-law	Domestic Help	Louisiana
57	Willie Adams	60	Head	—	Louisiana
58	Laura	61	Wife	Laundress	Louisiana
59	Charles Wicks	80	Brother-in-law	—	Louisiana
60	Henry Mason	57	Nephew	General House Cleaner	Louisiana
61	Lillie Clamage	50	Lodger	Maid	Louisiana
62	James Anderson	36	Head	Gardener	Louisiana
63	Sally	34	Wife	Maid	Louisiana
64	Mary Elizabeth	11	Daughter	—	Louisiana
65	Estelle Sanders	45	Head	Cook	Louisiana
66	Robert Hamilton	59	Head	House Cleaner	Louisiana
67	Edna Wells	29	Head	Porter	Louisiana
68	Edna	27	Daughter	—	Louisiana
69	Andryette	9	Daughter	—	Louisiana
70	Monroe Brown	48	Head	Porter	Louisiana
71	Eunice	38	Wife	—	Louisiana
72	Mary Accardo	55	Head	Storekeeper	Italy
73	Annie Miller	53	Head	Cook	Louisiana
74	Edward Patterson	34	Son	Laborer	Louisiana
75	Leona	27	Daughter-in-law	—	Louisiana
76	Odile Williams	45	Lodger	Domestic Help	Louisiana
77	Edward Bocaney	63	Head	Cleaner	Louisiana
78	Mathilda	52	Wife	—	Louisiana
79	Theresa	22	Daughter	—	Louisiana
80	Bertha	19	Daughter	—	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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