Mary Campbell — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Westchester-County, New York

Our Model Tree links this Mary Campbell across the 1920, 1930 and 1940 US Censuses in Westchester-County, New York (XGBoost, ~Confirmed) — first a head (b.~1870), then head of a 2-person household.

Age 70 b. ~1870 Female Head Born: Scotland Widowed

1940 Census Record Details

Census Year	1940
Location	Westchester-County, New York
Surname	Campbell
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	70
Marital Status	Widowed
Birthplace	Scotland
1935 Residence (City)	New Rochelle City
1935 Residence (County)	Westchester
Naturalization Status	Naturalized
Additional Details
Income (1939)	0
Highest Grade	H-4
1935 Residence	Same place
Birth Country	Scotland
Birthplace (normalized)	scotland
Township / Ward	New Rochelle City
Est. Birth Year	~1870

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
Mary Campbell	Head	—	70	~1870
George Campbell	Son	—	38	~1902

Census Appearances

1920

Westchester, New …

Head, age 49

Westchester, New York · implied b. ~1871 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Campbell
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	49
Marital Status	Widowed
Birthplace	Scotland
Year of Immigration	1890
Naturalization Status	Naturalized
Father's Birthplace	Scotland
Mother's Birthplace	Scotland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Home Owned/Rented	R
Birth Country	Scotland
Birthplace (normalized)	scotland

1930

Westchester, New …

Other, age 59

Westchester, New York · implied b. ~1871 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Campbell
Given Name	Mary
Relationship to Head	Mother
Sex	F
Color / Race	White
Age	59
Marital Status	Widowed
Birthplace	Scotland
Naturalization Status	Naturalized
Year of Immigration	1881
Father's Birthplace	Scotland
Mother's Birthplace	Scotland
Can Read/Write	Yes
Mother Tongue	English
Birth Country	Scotland
Birthplace (normalized)	scotland

1940

Westchester-County, New …

Head, age 70

Westchester-County, New York · implied b. ~1870 — 2 household members

Surname	Campbell
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	70
Marital Status	Widowed
Birthplace	Scotland
1935 Residence (City)	New Rochelle City
1935 Residence (County)	Westchester
Naturalization Status	Naturalized
Income (1939)	0
Highest Grade	H-4
1935 Residence	Same place
Birth Country	Scotland
Birthplace (normalized)	scotland

Model Tree

Linked across censuses

Our Model Tree links Mary Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

Show:

This person

Anchor record

Mary Campbell

Head · 1940 · age 70 · b. ~1870 · New York

★ 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 — Westchester-County, New York Open full size

Page Contents

35 people indexed on this census page (nara:1940:m-t0627-02810-00616)

Line	Name	Age	Relation	Occupation	Birthplace
41	Harry E. Wehrle	54	Head	Manager	New York
42	Isabella C. Wehrle	42	Wife	—	New York
44	Gaston Offerman	33	Head	Photo Engraver	France
45	Jeanne Offerman	38	Wife	—	France
46	Frederica Offerman	4	Daughter	—	New York
48	Manuel Hummel	38	Head	Secretary	New York
49	Anna Hummel	39	Wife	Teacher	New York
50	Mary Johnson	77	In law	—	Sweden
51	Salvatore Rinaldi	32	Head	Sales Supervisor	Italy
52	Helen Rinaldi	31	Wife	—	New York
53	Carola Rinaldi	5	Daughter	—	New York
54	Paul Joseph Rinaldi	0	Son	—	New York
55	George Verity	52	Head	Salesman	New York
56	Gertrude Verity	45	Wife	—	New York
57	Peggy Verity	22	Daughter	Office Clerk	New York
58	Raymond Verity	19	Son	—	New York
60	John W. Lerew	48	Head	Business Executive	Penna.
61	Elizabeth Lerew	42	Wife	—	Maine
62	Caroline Lerew	17	Daughter	—	Maine
63	John Jr. Lerew	14	Son	—	Maine
64	Ann Lerew	5	Daughter	—	Maine
65	Caroline Burke	67	In law	—	Maine
67	Arthur Bent	55	Head	Minister	So. Dakota
68	Esther C. Bent	55	Wife	—	New York
69	H. Elizabeth Towne	30	Lodger	Salesgirl	Kansas
70	Ernest Horvath	54	Head	Accountant	Hungary
71	Margaret Horvath	57	Wife	—	Hungary
72	Julia Buck	23	Maid	Maid	New Jersey
74	Ambrose King	66	Head	Accountant	Br. E. Ind.
75	Ida E. King	63	Wife	—	B.W.I.
76	Mary Campbell THIS PERSON	70	Head	—	Scotland
77	George D. Campbell	38	Son	Tax Valuation Engineer	New York
78	Charles T. Sanno	54	Head	Coal Dealer	New York
79	Anna Sanno	59	Wife	—	New York
80	Edward F. Lehner	25	Son	Broker	New York

Search for Mary Campbell

All Mary Campbell Census Records Discover Campbell Family Tree

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