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Mary Byrne — 1920 US Census Record

Model Tree available

1920 United States Federal Census · Essex, New Jersey

Our Model Tree links this Mary Byrne across the 1900, 1910 and 1920 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed), with identified parents Thomas & Patrick — first a daughter (b.~1898), then head of a 7-person household.

Age 22 b. ~1898 Female Daughter Born: New Jersey Single

1920 Census Record Details

Census Year1920
LocationEssex, New Jersey
SurnameByrne
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age22
Marital StatusSingle
BirthplaceNew Jersey
Father's BirthplaceIreland
Mother's BirthplaceIreland
Additional Details
OccupationStenographer
IndustryAuto Parts Co
Class of WorkerW
Can ReadYes
Can WriteYes
Speaks EnglishYes
Birth StateNew Jersey
Birth CountryUnited States
Birthplace (normalized)new jersey
OccupationStenographer
Township / WardNewark 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.

7 people recorded at the same address in the 1920 census.

Name Relation to head Relative to Mary Age Birth yr
Agnes Byrne Daughter — 12 ~1908
Elizabeth Byrne Daughter — 20 ~1900
Mary Byrne Daughter — 22 ~1898
Helen Byrne Daughter — 14 ~1906
Annie Byrne Daughter — 18 ~1902
Mary Byrne Head — 52 ~1868
James Byrne Son — 16 ~1904

Census Appearances

1900
Essex, New …
Daughter, age 2
Essex, New Jersey · implied b. ~1898 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Byrne
Given Name Mary E
Relationship to Head Daughter
Sex F
Color / Race White
Age 2
Marital Status Single
Birthplace New Jersey
Birth Month Jul
Birth Year 1898
Father's Birthplace Ireland
Mother's Birthplace Ireland
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey
1910
Essex, New …
Daughter, age 11
Essex, New Jersey · implied b. ~1899 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Byrnes
Given Name Mary R
Relationship to Head Daughter
Sex F
Color / Race White
Age 11
Marital Status Single
Birthplace New Jersey
Father's Birthplace Ireland
Mother's Birthplace Ireland
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey
1920
Essex, New …
Daughter, age 22
Essex, New Jersey · implied b. ~1898 — 7 household members
Surname Byrne
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 22
Marital Status Single
Birthplace New Jersey
Father's Birthplace Ireland
Mother's Birthplace Ireland
Occupation Stenographer
Industry Auto Parts Co
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English 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.
Model Tree available
Our Model Tree links Mary Byrne across 3 US Census years (1900, 1910 and 1920) in Essex, New Jersey, using XGBoost record linkage. Identified parents: father Thomas Byrne (~0.92 confidence) and father Patrick Byrnes (~0.92 confidence) and mother Mary Byrne (~0.92 confidence) and mother Mary Byrne (~0.92 confidence) and mother Nora Byrnes (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Thomas Byrne
b. ~1865
Source father
● Household · direct · ~0.92
Father
Patrick Byrnes
b. ~1866
Source father
● Household · direct · ~0.92
Mother
Mary Byrne
b. ~1868
Source mother
● Household · direct · ~0.92
Mother
Mary Byrne
b. ~1868
Source mother
● Household · direct · ~0.92
Mother
Nora Byrnes
b. ~1873
Source mother
● Household · direct · ~0.92
This person
Anchor record
Mary Byrne
Daughter · 1920 · age 22 · b. ~1898 · New Jersey
★ You are viewing this record
Sibling
James Byrne
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Byrne
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Byrne
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Byrne
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Byrne
Sibling · 1920 · age 20
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

1920 US Federal Census — Essex, New Jersey Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1033unit:0506)

Line Name Age Relation Occupation Birthplace
51 Mary Byrne 52 Head Dressmaker New Jersey
52 Mary Byrne THIS PERSON 22 Daughter Stenographer New Jersey
53 Elizabeth Byrne 20 Daughter — New Jersey
54 Annie Byrne 18 Daughter Clerk New Jersey
55 James Byrne 16 Son Clerk New Jersey
56 Helen Byrne 14 Daughter — New Jersey
57 Agnes Byrne 12 Daughter — New Jersey
58 William Connelly 57 Head Salesman New Jersey
59 Anna Connelly 46 Wife — New Jersey
60 Marie Connelly 19 Daughter Running Blue New Jersey
61 Beatrice Connelly 17 Daughter Running Blue New Jersey
62 Bertha Connelly 15 Daughter Embroiderer New Jersey
63 Edith Connelly 11 Daughter — New Jersey
64 Walter Macgowan 39 Head Engraver New Jersey
65 Nellie Macgowan 37 Wife — Ireland
66 Grace Macgowan 11 Daughter — New Jersey
67 Walter Macgowan 10 Son — New Jersey
68 Henry B. Macgowan 38 Brother Clerk New Jersey
69 William Stitzer 46 Head Salesman Pennsylvania
70 Bessie Stitzer 34 Wife — Pennsylvania
71 Edna Stitzer 29 Sister Stenographer Pennsylvania
72 Theodore Johnson 45 Head — New York
73 Sarah Johnson 43 Wife — New York
74 Louis Rittenberg 57 Head Merchant Austria
75 Clara Rittenberg 52 Wife — Austria
76 Freda Rittenberg 22 Daughter Artist New Jersey
77 Thomas Mulligan 55 Head — Sweden
78 Annie Mulligan 53 Wife — Connecticut
79 William Mulligan 33 Son Foreman Connecticut
80 Collier Mulligan 28 Son Sergeant Connecticut
81 Lillian Mulligan 20 Daughter — New Jersey
82 Garret Vreeland 30 Head Manager New Jersey
83 Gertrude Vreeland 30 Wife — New Jersey
84 John N. Vreeland 5 Son — New Jersey
85 John N. Byron 51 Head Driver New York
86 Bessie Byron 45 Wife — New York
87 John N. Byron 26 Son Clerk New York
88 John Bennett 18 Friend — New Jersey
89 Frieda Bennett 15 Friend — New Jersey
90 John Dahl 55 Head Foreman New York
91 Albert Dahl 21 Son Driver New Jersey
92 Bertha Dahl 20 Daughter — New Jersey
93 Elizabeth Dahl 22 Daughter Clerk New Jersey
94 William Dahl 24 Son Chauffeur New Jersey
95 Edward B. Baech 54 Head Baker Germany
96 Rose Baech 47 Wife — New York
97 Jacob Baech 23 Son Clerk New Jersey
98 Edward Baech 15 Son — New Jersey
99 Jennie Baech 13 Daughter — New Jersey
100 David Sperling 56 Head Tailor Bohemia

Search for Mary Byrne

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Pedigree Summary

Mary + 5 siblings
Gen 1 · 5 parents ~0.92
Max depth 4 (1900–1950 window)

About This Record & Model Tree

This record was independently indexed by YourRoots from the 1920 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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