YourRoots by Genomelink
Sign up free
JM

John Mccarthy — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Greeley-County, Nebraska

Our Model Tree links this John Mccarthy across the 1920, 1930 and 1940 US Censuses in Greeley-County, Nebraska (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 6-person household.

Age 48 b. ~1892 Male Head Born: Nebraska Married

1940 Census Record Details

Census Year1940
LocationGreeley-County, Nebraska
SurnameMcCarthy
Given NameJohn J. X
Relationship to HeadHead
SexM
Color / RaceWhite
Age48
Marital StatusMarried
BirthplaceNebraska
1935 Residence (City)Freeman Valley Precinct
1935 Residence (County)Greeley
Additional Details
OccupationFarmer
IndustryFarm
Class of WorkerOA
Hours Worked48
Income (1939)0
Highest GradeH 1
1935 ResidenceSame place
Birth StateNebraska
Birth CountryUnited States
Birthplace (normalized)nebraska
OccupationFarmer
Township / WardFreeman Valley Precinct
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.

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

Name Relation to head Relative to John Age Birth yr
Ione Mccarthy Daughter — 13 ~1927
Elizabeth Mccarthy Daughter — 11 ~1929
Marie Mccarthy Daughter — 20 ~1920
John Mccarthy Head — 48 ~1892
Ambrose Mccarthy Son — 21 ~1919
Monica Mccarthy Spouse — 48 ~1892

Census Appearances

1920
Greeley, Nebraska
Head, age 28
Greeley, Nebraska · implied b. ~1892 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McCarthy
Given Name John J.
Relationship to Head Head
Sex M
Color / Race White
Age 28
Marital Status Married
Birthplace Nebraska
Father's Birthplace Ohio
Mother's Birthplace Pennsylvania
Occupation Farming
Industry General Farming
Class of Worker O
Can Read Yes
Can Write Yes
Speaks English Yes
Mother Tongue English
Home Owned/Rented O
Home Free/Mortgaged M
Birth State Nebraska
Birth Country United States
Birthplace (normalized) nebraska
1930
Greeley, Nebraska
Head, age 38
Greeley, Nebraska · implied b. ~1892 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McCarthy
Given Name John J.
Relationship to Head Head
Sex M
Color / Race White
Age 38
Marital Status Married
Birthplace Nebraska
Age at First Marriage 25
Father's Birthplace Ohio
Mother's Birthplace Pennsylvania
Occupation Farmer
Industry General Farm
Class of Worker O
Can Read/Write Yes
Home Owned/Rented O
Home Value / Rent 20
Radio Set R
Veteran No
Birth State Nebraska
Birth Country United States
Birthplace (normalized) nebraska
1940
Greeley-County, Nebraska
Head, age 48
Greeley-County, Nebraska · implied b. ~1892 — 6 household members
Surname McCarthy
Given Name John J. X
Relationship to Head Head
Sex M
Color / Race White
Age 48
Marital Status Married
Birthplace Nebraska
1935 Residence (City) Freeman Valley Precinct
1935 Residence (County) Greeley
Occupation Farmer
Industry Farm
Class of Worker OA
Hours Worked 48
Income (1939) 0
Highest Grade H 1
1935 Residence Same place
Birth State Nebraska
Birth Country United States
Birthplace (normalized) nebraska

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 Mccarthy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mccarthy
Head · 1940 · age 48 · b. ~1892 · Nebraska
★ 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 — Greeley-County, Nebraska Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02248-00244)

Line Name Age Relation Occupation Birthplace
41 Anna Kertenbach 47 Wife — Nebraska
42 Cordelia Kertenbach 21 Daughter — Nebraska
43 John J Kertenbach 15 Son — Nebraska
44 Georginia Kertenbach 13 Daughter — Nebraska
45 Harold Kertenbach 6 Son — Nebraska
46 Marion X Wall 32 Head Farmer Nebraska
47 Edna Wall 29 Wife — Nebraska
48 Mary Ann Wall 7 Daughter — Nebraska
49 Kay Wall 3 Son — Nebraska
50 Laura Patterson 57 Mother-in-law — Illinois
51 Dan G. X Bykerk 34 Head Farmer Nebraska
52 Amie Bykerk 29 Wife — Nebraska
53 Daniel Jr. Bykerk 1 Son — Nebraska
54 Edward F Bykerk 0 Son — Nebraska
55 Ben F. X Wieser 73 Head Farmer Pennsylvania
56 Sara Wieser 55 Wife — Nebraska
57 Edward X Ryan 41 Head Farmer Nebraska
58 Mary Ryan 42 Wife — Nebraska
59 Joseph Ryan 19 Son Farm Laborer Nebraska
60 Eileen Ryan 12 Daughter — Nebraska
61 James Y O'Connor 42 Head Farmer Nebraska
62 Gertrude O'Connor 38 Wife School Teacher Nebraska
63 James O'Connor 9 Son — Nebraska
64 Lawrence O'Connor 7 Son — Nebraska
65 Frank X Kozial 38 Head Farmer Nebraska
66 Victoria Kozial 35 Wife — Nebraska
67 Leonard Kozial 7 Son — Nebraska
68 Edward Kozial 5 Son — Nebraska
69 Mary Florence Kozial 4 Daughter — Nebraska
70 Jo Ann Kozial 3 Daughter — Nebraska
71 Ione Kozial 1 Daughter — Nebraska
72 John J. X Mccarthy THIS PERSON 48 Head Farmer Nebraska
73 Monica Mccarthy 48 Wife — Nebraska
74 Ambrose Mccarthy 21 Son Farm Laborer Nebraska
75 Marie Mccarthy 20 Daughter School Teacher Nebraska
76 Ione Mccarthy 13 Daughter — Nebraska
77 Elizabeth Mccarthy 11 Daughter — Nebraska
78 Lawrence Bervers 27 Head Farmer Nebraska
79 Josephine Bervers 20 Wife — Nebraska
80 Louis Rudloff 61 Head Farmer Iowa

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)

👤 View Profile 🌳 Ancestors 👥 Descendants