Mary Lawrence — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Mary Lawrence across the 1920, 1930 and 1940 US Censuses in Sullivan-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 3-person household.

Age 48 b. ~1892 Female Spouse Born: New York Married

1940 Census Record Details

Census Year	1940
Location	Sullivan-County, New York
Surname	Lawrence
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	48
Marital Status	Married
Birthplace	New York
1935 Residence (City)	Liberty Village
1935 Residence (County)	Sullivan County
Additional Details
Industry	0
Highest Grade	S 8
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	Liberty Village
Est. Birth Year	~1892

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
Eileen Lawrence	Daughter	—	17	~1923
John Lawrence	Head	—	50	~1890
Mary Lawrence	Spouse	—	48	~1892

Census Appearances

1920

Sullivan, New …

Spouse, age 27

Sullivan, New York · implied b. ~1893 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Lawrence
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	27
Marital Status	Married
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Sullivan, New …

Spouse, age 38

Sullivan, New York · implied b. ~1892 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Lawrence
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	38
Marital Status	Married
Birthplace	New York
Age at First Marriage	20
Father's Birthplace	New York
Mother's Birthplace	New York
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Sullivan-County, New …

Spouse, age 48

Sullivan-County, New York · implied b. ~1892 — 3 household members

Surname	Lawrence
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	48
Marital Status	Married
Birthplace	New York
1935 Residence (City)	Liberty Village
1935 Residence (County)	Sullivan County
Industry	0
Highest Grade	S 8
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links Mary Lawrence 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 Lawrence

Spouse · 1940 · age 48 · b. ~1892 · New York

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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 — Sullivan-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02790-00474)

Line	Name	Age	Relation	Occupation	Birthplace
41	Solomon Siegel	38	Head	Proprietor	New York
42	Rose Siegel	30	Wife	Manager	New York
43	Elena Siegel	13	Daughter	—	New York
44	Alvin Siegel	10	Son	—	New York
45	Phyllis Siegel	8	Daughter	—	New York
46	James Tigue	58	Head	—	New York
47	Marie Tigue	55	Wife	—	New York
48	John Lawrence	50	Head	Commissioner	New York
49	Mary Lawrence THIS PERSON	48	Wife	—	New York
50	Eileen Lawrence	17	Daughter	—	New York
51	Allen Candee	41	Head	Carpenter	New York
52	Dorothy Candee	38	Wife	—	Pennsylvania
53	Patricia Candee	1	Daughter	—	New York
54	Richard Hartman	35	Head	Dentist	Pennsylvania
55	Arline Hartman	32	Wife	—	New York
56	Richard M. Hartman	5	Son	—	New York
57	Laura Scott	18	Maid	—	New York
58	George Birmingham	48	Head	Owner	New York
59	Mabel Birmingham	53	Wife	—	Delaware
60	Charles C. Utwell	25	Lodger	Teacher	New York
61	Harry Weisman	37	Head	—	Russia
62	Lillian Weisman	36	Wife	—	New York
63	Sanford Weisman	1	Son	—	New York
64	Albert T. Wecker	38	Head	Lawyer	New York
65	Lillian Wecker	31	Wife	—	New York
66	Barbara Wecker	4	Daughter	—	New York
67	Muriel Wecker	1	Daughter	—	New York
68	Alge D. Royce	26	Head	Assistant Engineer	New York
69	Josephine Royce	30	Wife	Teacher	New York
70	David Bruck	41	Head	Profession	New York
71	Mildred Bruck	43	Wife	—	New York
72	Lowell Quiggle	33	Head	Dentist	Iowa
73	Marian Quiggle	28	Wife	—	New York
74	Linda Quiggle	3	Daughter	—	New York
75	John C. Schlauder	46	Head	Sales Manager	New York
76	Edith Schlauder	44	Wife	—	New York
77	Betty G. Schlauder	18	Daughter	—	New York
78	Dorothy R. Schlauder	12	Daughter	—	New York
79	Harold Stecher	48	Head	Wire Chief	New York
80	Edna C. Stecher	42	Wife	—	New York

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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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