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John Kearney — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Baltimore-County, Maryland

Our Model Tree links this John Kearney across the 1930 and 1940 US Censuses in Baltimore-County, Maryland (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 7-person household.

Age 18 b. ~1922 Male Son Born: Maryland Single

1940 Census Record Details

Census Year1940
LocationBaltimore-County, Maryland
SurnameKearney
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age18
Marital StatusSingle
BirthplaceMaryland
1935 Residence (City)Dulaney Valley
1935 Residence (County)Baltimore
Additional Details
OccupationLaborer
IndustryCounty Water Dept
Class of WorkerPW
Hours Worked40
Income (1939)390
Highest GradeNo 7
1935 ResidenceSame place
Birth StateMaryland
Birth CountryUnited States
Birthplace (normalized)maryland
OccupationLaborer
Township / WardDulaney Valley
Est. Birth Year~1922

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.

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

Name Relation to head Relative to John Age Birth yr
Pearl Kearney Daughter — 15 ~1925
John Kearney Son — 18 ~1922
Edward Kearney Son — 21 ~1919
Katherine Kearney Spouse — 47 ~1893
Anna Kearney Daughter — 7 ~1933
Maurice Kearney Son — 25 ~1915
Mamie Kearney Head — 49 ~1891

Census Appearances

1930
None, Maryland
Son, age 8
None, Maryland · implied b. ~1922 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Kearney
Given Name John H Jr
Relationship to Head Son
Sex M
Color / Race Black
Age 8
Marital Status Single
Birthplace Maryland
Father's Birthplace Maryland
Mother's Birthplace Maryland
Can Read/Write Yes
Birth State Maryland
Birth Country United States
Birthplace (normalized) maryland
1940
Baltimore-County, Maryland
Son, age 18
Baltimore-County, Maryland · implied b. ~1922 — 7 household members
Surname Kearney
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 18
Marital Status Single
Birthplace Maryland
1935 Residence (City) Dulaney Valley
1935 Residence (County) Baltimore
Occupation Laborer
Industry County Water Dept
Class of Worker PW
Hours Worked 40
Income (1939) 390
Highest Grade No 7
1935 Residence Same place
Birth State Maryland
Birth Country United States
Birthplace (normalized) maryland

Model Tree

An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Linked across censuses
Our Model Tree links John Kearney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Kearney
Son · 1940 · age 18 · b. ~1922 · Maryland
★ You are viewing this record
Sibling
Anna Kearney
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Kearney
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maurice Kearney
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Kearney
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Baltimore-County, Maryland Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01504-00581)

Line Name Age Relation Occupation Birthplace
1 Urving|Irving Turnbaugh 20 Head Operator Maryland
2 Hill Turnbaugh 31 Son General Laborer Maryland
3 Dorothy Turnbaugh 23 Wife — Maryland
4 William Turnbaugh 1 Son — Maryland
5 Mamie Kearney 49 Head Laborer Maryland
6 Katherine Kearney 47 Wife — Maryland
7 Maurice Kearney 25 Son Laborer Maryland
8 Edward Kearney 21 Son Apprentice Maryland
9 John Kearney THIS PERSON 18 Son Laborer Maryland
10 Pearl Kearney 15 Daughter — Maryland
11 Anna May Kearney 7 Daughter — Maryland
12 Rosa Edgar 53 Head — Maryland
13 Charles Edgar 23 Son Laborer Maryland
14 Rosa May Edgar 21 Daughter — Maryland
15 Laurence Edgar 16 Son — Maryland
16 George Edgar 14 Daughter — Maryland
17 Edward Edgar 11 Son — Maryland
18 Viola Jackson 16 Daughter — Maryland
19 James Jackson 1 Grandson — Maryland
20 Laurence Eichler 63 Head Watchman Maryland
21 Eliza Eichler 68 Wife — Maryland
22 William Price 25 Head Clerk Maryland
23 Charlotte Price 23 Wife Proprietress Maryland
24 Henry M. Warfield 73 Head Executive Maryland
25 Rebecca Warfield 72 Wife — Maryland
26 Lewis Zachary 53 Son-in-law Engineer Virginia
27 Anita Zachary 47 Daughter — Maryland
28 Mary King 30 Servant Maid Maryland
29 Kathleen Nelson 39 Servant Cook New York
30 William Perry 45 Servant Chauffeur Maryland
31 John Riggle 50 Head Boiler Maker Maryland
32 George Riggle 21 Son Appren Plumber Maryland
33 Melvin Riggle 18 Son Laborer Maryland
34 Frank Sheeler 39 Head Laborer Maryland
35 Mary Sheeler 50 Sister — Maryland
36 Vernon Powers 24 Nephew Machinist Maryland
37 Edna Powers 21 Niece — Maryland
38 William Price 74 Head Operator Maryland
39 Estelle Price 72 Sister — Maryland
40 Thomas Mearns 51 Head Chauffeur Maryland

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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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