Mary Mclean — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Cloud-County, Kansas

Our Model Tree links this Mary Mclean across the 1920, 1930 and 1940 US Censuses in Cloud-County, Kansas (XGBoost, ~Confirmed) — first a head (b.~1858), then head of a 2-person household.

Age 82 b. ~1858 Female Head Born: Vermont Widowed

1940 Census Record Details

Census Year	1940
Location	Cloud-County, Kansas
Surname	McLean
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	82
Marital Status	Widowed
Birthplace	Vermont
1935 Residence (City)	Concordia
1935 Residence (County)	Cloud
Additional Details
Occupation	Retired
Hours Worked	8
Highest Grade	6
1935 Residence	Same place
Birth State	Vermont
Birth Country	United States
Birthplace (normalized)	vermont
Occupation	Retired
Township / Ward	Concordia
Est. Birth Year	~1858

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
Anna Mclean	Daughter	—	52	~1888
Mary Mclean	Head	—	82	~1858

Census Appearances

1920

Cloud, Kansas

Head, age 64

Cloud, Kansas · implied b. ~1856 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McLean
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	64
Marital Status	Widowed
Birthplace	Vermont
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	Irish
Home Owned/Rented	O
Home Free/Mortgaged	F
Birth State	Vermont
Birth Country	United States
Birthplace (normalized)	vermont

1930

Cloud, Kansas

Head, age 75

Cloud, Kansas · implied b. ~1855 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McLean
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	75
Marital Status	Widowed
Birthplace	Vermont
Age at First Marriage	18
Father's Birthplace	Ireland North
Mother's Birthplace	Ireland North
Can Read/Write	Yes
Home Owned/Rented	O
Home Value / Rent	4000
Birth State	Vermont
Birth Country	United States
Birthplace (normalized)	vermont

1940

Cloud-County, Kansas

Head, age 82

Cloud-County, Kansas · implied b. ~1858 — 2 household members

Surname	McLean
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	82
Marital Status	Widowed
Birthplace	Vermont
1935 Residence (City)	Concordia
1935 Residence (County)	Cloud
Occupation	Retired
Hours Worked	8
Highest Grade	6
1935 Residence	Same place
Birth State	Vermont
Birth Country	United States
Birthplace (normalized)	vermont

Model Tree

Linked across censuses

Our Model Tree links Mary Mclean 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 Mclean

Head · 1940 · age 82 · b. ~1858 · Kansas

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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 — Cloud-County, Kansas Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01225-00218)

Line	Name	Age	Relation	Occupation	Birthplace
1	Donald Diehl	26	Head	Truck Driver	Kansas
2	Emma R Diehl	21	Wife	—	Kansas
3	Verna R Diehl	5	Daughter	—	Kansas
4	Ronald Diehl	2	Son	—	Kansas
5	Lorine Kinson	31	Head	Clerical Wk	Kansas
6	Virginia Kinson	19	Sister	Clerical Wk	Kansas
7	Abner Lesage	39	Head	Carpenter	Kansas
8	Bernice Lesage	35	Wife	Housewife	Kansas
9	Mary Lou Lesage	5	Daughter	—	Kansas
10	Mattie Lodart	58	Mother-in-law	—	Kansas
11	C. A. Warner	73	Head	Business Partner	Canada
12	Florina Warner	59	Wife	—	Canada
13	Chas. R Hull	33	Head	Salesman	Kansas
14	Dorothy Hull	27	Wife	Saleslady	Kansas
15	Melvin Black	42	Head	Salesman	Pennsylvania
16	Jane Black	45	Wife	—	Missouri
17	Gene Black	26	Son	Clerk	Missouri
18	Frances Black	23	Son	Clerk	Missouri
19	Mary Lu Black	15	Daughter	—	Kansas
20	E. E. Cunningham	36	Head	Asst Pharmacist	Kansas
21	Arlybelle Cunningham	31	Wife	Beauty Shop	Arkansas
22	Michael M Cunningham	5	Son	—	Kansas
23	Clarence Riley	55	Head	Truck Farmer	Kansas
24	Allie Riley	50	Wife	—	Kansas
25	Mervin P Riley	21	Son	Teacher	Kansas
26	Leon Hubert	31	Head	Salesman	Kansas
27	Mary Hubert	32	Wife	—	Kansas
28	Donna Marie Hubert	2	Daughter	—	Kansas
29	Etta Burns	46	Head	House Keeper	Indiana
30	Allie Burns	48	Daughter	—	Kansas
31	Susan Pfeifer	84	Roomer	Old Age Assistance	Iowa
32	Harley Blackburn	37	Head	Tailor	Indiana
33	Pauline Blackburn	39	Wife	Finisher Tailoring	Oklahoma
34	Mary Mclean THIS PERSON	82	Head	Retired	Vermont
35	Anna Mclean	52	Daughter	House Keeper	Kansas
36	David Miller	47	Head	Retired Farmer	Kansas
37	Flora Miller	36	Wife	House Wife	Kansas
38	Don Garwood	32	Head	Asst Engineer	Kansas
39	Marjorie Garwood	26	Wife	—	Kansas
40	Donald Garwood	3	Son	—	Kansas

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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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