John Mccarty — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Crawford-County, Illinois

Our Model Tree links this John Mccarty across the 1920, 1930 and 1940 US Censuses in Crawford-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1908), then head of a 3-person household.

Age 32 b. ~1908 Male Head Born: Illinois Married

1940 Census Record Details

Census Year	1940
Location	Crawford-County, Illinois
Surname	McCarty
Given Name	John E.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	32
Marital Status	Married
Birthplace	Illinois
1935 Residence (City)	Robinson City
1935 Residence (County)	Crawford
Additional Details
Occupation	Treater Helper
Industry	Lucey Refinery
Class of Worker	PW
Hours Worked	32
Income (1939)	1400
Highest Grade	H-2
1935 Residence	Same Place
Birth State	Illinois
Birth Country	United States
Birthplace (normalized)	illinois
Occupation	Treater Helper
Township / Ward	Robinson City
Est. Birth Year	~1908

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 John	Age	Birth yr
John Mccarty	Head	—	32	~1908
Robert Mccarty	Son	—	8	~1932
Thelma Mccarty	Spouse	—	30	~1910

Census Appearances

1920

Crawford, Illinois

Other, age 11

Crawford, Illinois · implied b. ~1909 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McCarty
Given Name	John
Relationship to Head	stepson
Sex	M
Color / Race	White
Age	11
Marital Status	Single
Birthplace	Illinois
Father's Birthplace	Illinois
Mother's Birthplace	Illinois
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Illinois
Birth Country	United States
Birthplace (normalized)	illinois

1930

Crawford, Illinois

Head, age 22

Crawford, Illinois · implied b. ~1908 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McCarty
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	22
Marital Status	Married
Birthplace	Illinois
Age at First Marriage	20
Father's Birthplace	Illinois
Mother's Birthplace	Illinois
Occupation	Clerk
Industry	Post Office
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	18.00
Birth State	Illinois
Birth Country	United States
Birthplace (normalized)	illinois

1940

Crawford-County, Illinois

Head, age 32

Crawford-County, Illinois · implied b. ~1908 — 3 household members

Surname	McCarty
Given Name	John E.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	32
Marital Status	Married
Birthplace	Illinois
1935 Residence (City)	Robinson City
1935 Residence (County)	Crawford
Occupation	Treater Helper
Industry	Lucey Refinery
Class of Worker	PW
Hours Worked	32
Income (1939)	1400
Highest Grade	H-2
1935 Residence	Same Place
Birth State	Illinois
Birth Country	United States
Birthplace (normalized)	illinois

Model Tree

Linked across censuses

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

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This person

Anchor record

John Mccarty

Head · 1940 · age 32 · b. ~1908 · Illinois

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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 — Crawford-County, Illinois Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00791-00440)

Line	Name	Age	Relation	Occupation	Birthplace
1	Charles Ray Mooney	22	Son	Cutter	Indiana
2	William Craig	20	Hired Hand	Laborer	Illinois
3	Wilbur Rodgers	34	Head	Operator	Illinois
4	Martha Rodgers	30	Wife	—	Illinois
5	Margaret E. Rodgers	0	Daughter	—	Illinois
6	James Mickey	29	Head	Baker	Illinois
7	Mary Mickey	26	Wife	—	Illinois
8	Joyce Mickey	3	Daughter	—	Illinois
9	Lois Fortner	16	—	—	Illinois
10	Aubry C. Montgomery	54	Head	Laborer	Illinois
11	Mamie O. Montgomery	48	Wife	—	Illinois
12	Aubry L. Montgomery	25	Son	Baker'S Helper	Illinois
13	Earnest A. Montgomery	23	Son	Assistant	Illinois
14	Donald N. Montgomery	14	Son	—	Illinois
15	Ruth A. Montgomery	10	Daughter	—	Illinois
16	Alver J. Lawrence	52	Head	Painter	Texas
17	Irene Lawrence	48	Wife	—	N. Carolina
18	Rosalie Lawrence	18	Daughter	—	Illinois
19	Albert Lawrence	15	Son	—	Illinois
20	Troy Lawrence	12	Son	—	Illinois
21	John E. Mccarty THIS PERSON	32	Head	Treater Helper	Illinois
22	Thelma D. Mccarty	30	Wife	—	Illinois
23	Robert Mccarty	8	Son	—	Illinois
24	Dell Wade	23	Head	Slip Room	Illinois
25	Juanita O. Wade	21	Wife	—	Colorado
26	Duane Wade	3	Son	—	Illinois
27	Orville S. Parker	44	Head	Presser	Illinois
28	Clara Parker	41	Wife	Seamstress	Illinois
29	Almida S. Gray	51	Head	—	Illinois
30	Betty Irene Gray	13	Daughter	—	Illinois
31	Florence Keller	24	Daughter	—	Indiana
32	Paul Keller	2	Grandson	—	Illinois
33	Logan Berry	57	Head	Trucker	Illinois
34	Maude O. Berry	55	Wife	—	Illinois
35	Ralph Littlejohn	27	Son-in-law	Laborer	Illinois
36	Lois Littlejohn	24	Daughter	—	Illinois
37	Carolyn Jean Littlejohn	0	Granddaughter	—	Illinois
38	Clifford Beard	35	Head	Laborer	Illinois
39	Dorothy Beard	29	Wife	Laborer	Illinois
40	Clifford Franklin Beard	13	Son	—	Illinois

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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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