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Mary Mckee — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Essex, New Jersey

Our Model Tree links this Mary Mckee across the 1930 and 1940 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 5-person household.

Age 15 b. ~1915 Female Daughter Born: New Jersey Single

1930 Census Record Details

Census Year1930
LocationEssex, New Jersey
SurnameMcKee
Given NameMary E
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age15
Marital StatusSingle
BirthplaceNew Jersey
Father's BirthplaceNew York
Mother's BirthplacePennsylvania
Additional Details
Can Read/WriteYes
Birth StateNew Jersey
Birth CountryUnited States
Birthplace (normalized)new jersey
Township / WardEast Orange City
Est. Birth Year~1915

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.

5 people recorded at the same address in the 1930 census.

Name Relation to head Relative to Mary Age Birth yr
John Mckee Head — 53 ~1877
Mary Mckee Daughter — 15 ~1915
Mary O'Hara Other — 22 ~1908
Joseph Mckee Son — 13 ~1917
Mary Mckee Spouse — 53 ~1877

Census Appearances

1930
Essex, New …
Daughter, age 15
Essex, New Jersey · implied b. ~1915 — 5 household members
Surname McKee
Given Name Mary E
Relationship to Head Daughter
Sex F
Color / Race White
Age 15
Marital Status Single
Birthplace New Jersey
Father's Birthplace New York
Mother's Birthplace Pennsylvania
Can Read/Write Yes
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey
1940
Essex-County, New …
Daughter, age 25
Essex-County, New Jersey · implied b. ~1915 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Mc Kee
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 25
Marital Status Single
Birthplace New Jersey
1935 Residence (City) East Orange city
1935 Residence (County) Essex
Occupation Office Worker
Industry Insurance
Class of Worker PW
Hours Worked 37
Income (1939) 801
Highest Grade Hs 4
1935 Residence Same place
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey

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 Mary Mckee across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mckee
Daughter · 1930 · age 15 · b. ~1915 · New Jersey
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Sibling
Joseph Mckee
Sibling · 1930 · age 13
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

1930 US Federal Census — Essex, New Jersey Open full size

Page Contents

48 people indexed on this census page (ia:1930:newjerseycensus00reel1329:0350)

Line Name Age Relation Occupation Birthplace
1 Henry C Peters 57 Head Salesman New York
2 Mathilda Peters 47 Wife — Germany
3 Emily E Peters 22 Daughter Stenographer New Jersey
4 William J Peters 12 Son — New Jersey
5 Minna Zimmerman 82 Lodger — Germany
6 Eugene Vonthron 39 R Machinist France
7 Mathilda M Vonthron 41 Wife — New Jersey
8 Carl Vonthron 5 Son — New Jersey
9 Elaine Vonthron 3 Daughter — New Jersey
10 Lorenz Fatman 53 Head Manager New Jersey
11 Ella Fatman 50 Wife — New Jersey
12 John E Mckee 53 Head Superintendent New York
13 Mary E Mckee 53 Wife — Pennsylvania
14 Mary E Mckee THIS PERSON 15 Daughter — New Jersey
15 Joseph J Mckee 13 Son — New Jersey
16 Mary E O'Hara 22 Niece Secretary Pennsylvania
17 Samuel S Vanderbeek 36 Head Architect New Jersey
18 Jeanne Vanderbeek 36 Wife — New Jersey
19 Betty Vanderbeek 4 Daughter — New Jersey
20 William J Littler 63 Head Reporter New York
21 Antoinette Littler 50 Wife Teacher New York
22 William E Jr Littler 24 Son Clerk New York
23 Arthur H Spagen 42 Head Secretary New York
24 Alice T Spagen 34 Wife — New York
25 Robert Spagen 6 Son — New York
26 James Spagen 4 Son — New York
27 James F Conover 61 Head — New Jersey
28 Ellen Conover 57 Wife — New Jersey
29 Jane Conover 31 Daughter Clerk New Jersey
30 James Jr Conover 28 Son Clerk New Jersey
31 Thomas Conover 25 Son Messenger New Jersey
32 Eynil P Ibsen 30 Head Clerk Denmark
33 Sophie D Ibsen 29 Wife — New York
34 Peter C Ibsen 2 Son — Florida
35 Jane Roberts 79 Head — North Ireland
36 William H Roberts 54 Son — New York
37 Rachel Hodgson 77 Sister — North Ireland
38 George H Smith 43 Head Physician Canada
39 Katherine E Smith 33 Wife — New York
40 Celare Trahan 53 Head Repairman Massachusetts
41 Ezra Trahan 52 Wife — Canada-French
42 Lauretta Michaud 26 Daughter — Rhode Island
43 Howard Michaud 30 Son-in-law Compositor Rhode Island
44 Howard Jr Michaud 7 Grandson — New Jersey
45 Lucille Michaud 5 Granddaughter — New Jersey
46 Robert Michaud 3 Grandson — New Jersey
47 Helen Schock 60 Head — New Jersey
48 Marion Schock 57 Sister — New Jersey

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 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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