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John Mccall — 1940 US Census Record

Model Tree available

1940 United States Federal Census · New-Castle-County, Delaware

Our Model Tree links this John Mccall across the 1920, 1930 and 1940 US Censuses in New-Castle-County, Delaware (XGBoost, ~Confirmed), with identified parents Roger — first a head (b.~1898), then head of a 4-person household.

Age 42 b. ~1898 Male Head Born: Delaware Married

1940 Census Record Details

Census Year1940
LocationNew-Castle-County, Delaware
SurnameMcCall
Given NameJohn E
Relationship to HeadHead
SexM
Color / RaceWhite
Age42
Marital StatusMarried
BirthplaceDelaware
1935 Residence (City)Wilmington
1935 Residence (County)New Castle
Additional Details
OccupationClerk
IndustryPost Room
Class of WorkerPW
Hours Worked45
Income (1939)1071
Highest GradeH 4
1935 ResidenceDelaware
Birth StateDelaware
Birth CountryUnited States
Birthplace (normalized)delaware
OccupationClerk
Township / WardWilmington City
Est. Birth Year~1898

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.

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

Name Relation to head Relative to John Age Birth yr
John Mccall Son — 10 ~1930
John Mccall Head — 42 ~1898
Dolores Mccall Daughter — 11 ~1929
Marie Mccall Spouse — 41 ~1899

Census Appearances

1920
New Castle, …
Son, age 21
New Castle, Delaware · implied b. ~1899 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McCall
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 21
Marital Status Single
Birthplace Delaware
Father's Birthplace Pennsylvania
Mother's Birthplace Pennsylvania
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State Delaware
Birth Country United States
Birthplace (normalized) delaware
1930
New Castle, …
Head, age 32
New Castle, Delaware · implied b. ~1898 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McCall
Given Name John H
Relationship to Head Head
Sex M
Color / Race White
Age 32
Marital Status Married
Birthplace Delaware
Age at First Marriage 25
Father's Birthplace Delaware
Mother's Birthplace Delaware
Occupation Clerk
Industry Bank
Class of Worker W
Can Read/Write Yes
Home Owned/Rented O
Home Value / Rent 20,000
Radio Set R
Birth State Delaware
Birth Country United States
Birthplace (normalized) delaware
1940
New-Castle-County, Delaware
Head, age 42
New-Castle-County, Delaware · implied b. ~1898 — 4 household members
Surname McCall
Given Name John E
Relationship to Head Head
Sex M
Color / Race White
Age 42
Marital Status Married
Birthplace Delaware
1935 Residence (City) Wilmington
1935 Residence (County) New Castle
Occupation Clerk
Industry Post Room
Class of Worker PW
Hours Worked 45
Income (1939) 1071
Highest Grade H 4
1935 Residence Delaware
Birth State Delaware
Birth Country United States
Birthplace (normalized) delaware

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.
Model Tree available
Our Model Tree links John Mccall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Roger Mccall (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Roger Mccall
b. ~1866
Source father
● Household · direct · ~0.92
This person
Anchor record
John Mccall
Head · 1940 · age 42 · b. ~1898 · Delaware
★ 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 — New-Castle-County, Delaware Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00550-00550)

Line Name Age Relation Occupation Birthplace
1 David E Capril 57 Head Secretary Delaware
2 Ethel M Capril 55 Wife — Delaware
3 Margaret M Capril 23 Daughter Secretary Delaware
4 Stroud J Horn 74 Head Secretary Delaware
5 Mattie P Horn 47 Wife — Maryland
6 Thomas E Davis 41 Head Accountant Virginia
7 Grace E Davis 39 Wife — Virginia
8 Thomas J Davis 19 Son — Virginia
9 William C Backus 48 Head Asst Purchasing Agt Virginia
10 Beulah G Backus 48 Wife — Virginia
11 William E Backus 23 Son — Virginia
12 Richard E Mcmullen 72 Head Mfg'S Agent Delaware
13 Florence H Mcmullen 70 Wife — Delaware
14 Gertrude K Hutchison 66 Sister — Delaware
15 John E Jr Healy 45 Head Vice President Delaware
16 Ann M Healy 50 Sister Treasurer Delaware
17 Margaret Lynch 44 Sister — Delaware
18 John E Iii Healy 23 Nephew — Delaware
19 Thomas J Healy 21 Nephew — Delaware
20 John E Mccall THIS PERSON 42 Head Clerk Delaware
21 Marie C Mccall 41 Wife — Delaware
22 John J Mccall 10 Son — Delaware
23 Dolores M Mccall 11 Daughter — Delaware
24 Isabel Robertson 68 Head Gardener Scotland
25 Minnie Robertson 65 Wife — England
26 Minnie Robertson 26 Daughter Secretary Pennsylvania
27 John B Grant 58 Head Teacher Delaware
28 Mary E Grant 58 Sister — Delaware
29 Margaret Lyons 31 Lodger Nurse Pennsylvania
30 Ralph Bunting 44 Head Painter Delaware
31 Rose Bunting 42 Wife — Delaware
32 Margaret Bunting 79 Mother — Delaware
33 Willard Bunting 42 Brother Pattern Maker Delaware
34 Susan Elizabeth Bunting 84 Aunt — Delaware
35 James J Donovan 52 Head Agent Missouri
36 Mary E Donovan 47 Wife — Delaware
37 Mary E Donovan 22 Daughter Bookkeeping Delaware
38 James J Donovan 20 Son — Delaware
39 Margaret E Donovan 18 Daughter — Delaware
40 Philice M Donovan 15 Daughter — Delaware

Pedigree Summary

John
Gen 1 · 1 parents ~0.92
Max depth 4 (1900–1950 window)

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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