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Mary Guthrie — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Essex, New Jersey

Our Model Tree links this Mary Guthrie across the 1920 and 1930 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1879), then head of a 14-person household.

Age 51 b. ~1879 Female Daughter Born: New Jersey Single

1930 Census Record Details

Census Year1930
LocationEssex, New Jersey
SurnameGuthrie
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age51
Marital StatusSingle
BirthplaceNew Jersey
Father's BirthplaceNew York
Mother's BirthplaceNew Jersey
Additional Details
OccupationRetail Merchant
IndustryCandy & Cigars
Class of WorkerO
Can Read/WriteYes
Birth StateNew Jersey
Birth CountryUnited States
Birthplace (normalized)new jersey
OccupationRetail Merchant
Township / WardNutley Town
Est. Birth Year~1879

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.

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

Name Relation to head Relative to Mary Age Birth yr
Henry Connolly Other — 80 ~1850
Mary Guthrie Daughter — 51 ~1879
Beatrice Connolly Other — 21 ~1909
John Lucadamo Son — 3 ~1927
Edward Guthrie Son — 44 ~1886
Helen Lucadamo Other — 25 ~1905
Theresa Lucadamo Daughter — 1 ~1929
John Lucadamo Head — 32 ~1898
Florence Hunt Other — 32 ~1898
F Hunt Other — 46 ~1884
Julia Connolly Other — 76 ~1854
Fred Hunt Son — 11 ~1919
Mary Guthrie Other — 79 ~1851
Eugenia Guthrie Daughter — 43 ~1887

Census Appearances

1920
Essex, New …
Daughter, age 41
Essex, New Jersey · implied b. ~1879 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Guthrie
Given Name Mary W
Relationship to Head Daughter
Sex F
Color / Race White
Age 41
Marital Status Single
Birthplace New Jersey
Father's Birthplace New York
Mother's Birthplace New Jersey
Occupation none
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey
1930
Essex, New …
Daughter, age 51
Essex, New Jersey · implied b. ~1879 — 14 household members
Surname Guthrie
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 51
Marital Status Single
Birthplace New Jersey
Father's Birthplace New York
Mother's Birthplace New Jersey
Occupation Retail Merchant
Industry Candy & Cigars
Class of Worker O
Can Read/Write Yes
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 Guthrie across 2 US Census years (1920 and 1930) in Essex, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Guthrie
Daughter · 1930 · age 51 · b. ~1879 · New Jersey
★ You are viewing this record
Sibling
John Lucadamo
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Hunt
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Lucadamo
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugenia Guthrie
Sibling · 1930 · age 43
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Guthrie
Sibling · 1930 · age 44
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

50 people indexed on this census page (ia:1930:newjerseycensus00reel1344:0371)

Line Name Age Relation Occupation Birthplace
1 John Lucadamo 32 Head Proprietor New Jersey
2 Helen Lucadamo 25 Wife-H — New Jersey
3 John Lucadamo 3 Son — New Jersey
4 Theresa Lucadamo 1 Daughter — New Jersey
5 F. H. Hunt 46 O Public Accountant New Jersey
6 Florence Hunt 32 Wife-H — New Jersey
7 Fred Hunt 11 Son — New Jersey
8 Henry A. Connolly 80 O Agent Irish Free State
9 Julia Connolly 76 Wife-H Salesman New Jersey
10 Beatrice H. Connolly 21 Daughter-in-law Stenographer New Jersey
11 Mary Anna Guthrie 79 O — New Jersey
12 Mary Guthrie THIS PERSON 51 Daughter Retail Merchant New Jersey
13 Eugenia Guthrie 43 Daughter Retail Merchant New Jersey
14 Edward A. Guthrie 44 Son Mech Engineer New Jersey
15 Margaret M. Miles 56 Head Inspector New Jersey
16 Jane S. Miles 63 Sister-H — New Jersey
17 Mildred D. Kinney 40 Head-HR File Clerk New York
18 Ruth L. Kinney 10 Daughter — New York
19 Philip S. Kinney 7 Son — New York
20 Kate E. Frankert 60 Head-HR Teacher New Jersey
21 William Carpenter 35 Head Chauffeur New York
22 Mary Carpenter 32 Wife-H — New Jersey
23 William Jr. Carpenter 5 Son — New Jersey
24 John L. Noble 65 Head Dentist England
25 Ellen S. Fox 44 O Cashier New York
26 Stephen L. Fox 21 Son-H — New York
27 Edward Fox 18 Son — New York
28 William Fox 16 Son — New York
29 Frank Kunkle 42 Head Salesman New York
30 Catherine Kunkle 40 Wife-H — New Jersey
31 Frank Jr. Kunkle 10 Son — New Jersey
32 Charles Kunkle 8 Son — New Jersey
33 Thomas Eichinger 57 O Com'L Traveler Kentucky
34 Phoebe Eichinger 53 Wife-H — New York
35 Thomas Eichinger 24 Son Manager New York
36 Phoebe Eichinger 17 Daughter — New York
37 Janet Eichinger 15 Daughter — New Jersey
38 Abram Depew 69 O Clerk New Jersey
39 Mary W. Depew 72 Wife-H — New York
40 Ada Depew 44 Daughter Stenographer New Jersey
41 Ernest Cupo 34 O Accountant New Jersey
42 Ida Cupo 31 Wife-H — Maryland
43 Ernest Jr. Cupo 1 Son — New Jersey
44 Robert Wintermute 40 Head Salesman New Jersey
45 Sigrid Wintermute 32 Wife-H — New York
46 Walter Wintermute 7 Son — New Jersey
47 James Scandell 33 O Superintendent Pennsylvania
48 Doris Scandell 31 Wife-H — New Jersey
49 James Jr. Scandell 1 Son — New Jersey
50 Frank Kieleski 29 Servant Servant Poland

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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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