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William Mcdermott — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · Kings, New York

Our Model Tree links this William Mcdermott across the 1910 and 1920 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a son (b.~1906), then head of a 16-person household.

Age 14 b. ~1906 Male Son Born: New York Single

1920 Census Record Details

Census Year1920
LocationKings, New York
SurnameMcDermott
Given NameWilliam
Relationship to HeadSon
SexM
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceIreland
Mother's BirthplaceIreland
Additional Details
Can ReadYes
Can WriteYes
Speaks EnglishYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardBrooklyn City
Est. Birth Year~1906

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.

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

Name Relation to head Relative to William Age Birth yr
Nellie Mcdermott Daughter — 18 ~1902
Margaret Mcdermott Daughter — 2 ~1918
Alice Mcdermott Daughter — 10 ~1910
Thomas Mcdermott Son — 16 ~1904
Edward Mcdermott Son — 12 ~1908
James Mcdermott Son — 24 ~1896
Charles Mcdermott Son — 25 ~1895
Thomas Mcdermott Son — 1 ~1919
Charles Mcdermott Head — 62 ~1858
Catherine Mcdermott Daughter — 4 ~1916
Mary Mcdermott Daughter — 20 ~1900
Joseph Mcdermott Son — 8 ~1912
John Mcdermott Son — 22 ~1898
Francis Mcdermott Son — 6 ~1914
William Mcdermott Son — 14 ~1906
Mary Mcdermott Spouse — 51 ~1869

Census Appearances

1910
Kings, New …
Son, age 4
Kings, New York · implied b. ~1906 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McDermott
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 4
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1920
Kings, New …
Son, age 14
Kings, New York · implied b. ~1906 — 16 household members
Surname McDermott
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 14
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york

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 William Mcdermott across 2 US Census years (1910 and 1920) in Kings, New York, using XGBoost record linkage.
Show:
This person
Anchor record
William Mcdermott
Son · 1920 · age 14 · b. ~1906 · New York
★ You are viewing this record
Sibling
Thomas Mcdermott
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mcdermott
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Mcdermott
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mcdermott
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mcdermott
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Mcdermott
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mcdermott
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Mcdermott
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Mcdermott
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Mcdermott
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Mcdermott
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mcdermott
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mcdermott
Sibling · 1920 · age 22
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 — Kings, New York Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu175unit:1021)

Line Name Age Relation Occupation Birthplace
1 Thomas C Knight 49 Head Machinist England
2 Elizabeth C Knight 44 Wife — New York
3 Thomas C Knight 16 Son — New York
4 Elizabeth M Knight 15 Daughter — New York
5 Thomas E Knight 13 Son — New York
6 David Knight 11 Son — New York
7 Thomas Mcdermott 45 Head Foreman Ireland
8 Margaret Mcdermott 45 Wife — New York
9 Thomas Mcdermott 17 Son — New York
10 George Ott 32 Head — Germany
11 Marie Ott 30 Wife — Germany
12 George Ott 2 Son — New York
13 Valentine Lowe 35 Head — New York
14 Ella Lowe 36 Wife — New York
15 Valentine Lowe 10 Son — New York
16 Margaret Lowe 2 Daughter — New York
17 Elizabeth Gorman 40 Head — Ireland
18 Mary Gorman 19 Daughter — New York
19 James B Gorman 16 Son — New York
20 Charles Matthews 21 Head — New York
21 Nellie Matthews 20 Wife — New York
22 Edward Clark 25 Head — New York
23 Regina Clark 21 Wife — New York
24 Regina Clark 2 Daughter — New York
25 Edward Clark 1 Son — New York
26 Thomas Clark 0 Son — New York
27 Thomas Mcdermott 43 Head — Ireland
28 Annie Mcdermott 42 Wife — New York
29 Thomas Mcdermott 15 Son — New York
30 Annie Mcdermott 12 Daughter — New York
31 James Mcdermott 7 Son — New York
32 Charles Mcdermott 5 Son — New York
33 John Mcdermott 2 Son — New York
34 Mary Mcdermott 1 Daughter — New York
35 Charles B Mcdermott 62 Head — Ireland
36 Mary Mcdermott 51 Wife — Ireland
37 Charles Mcdermott 25 Son — New York
38 James Mcdermott 24 Son — New York
39 John Mcdermott 22 Son — New York
40 Mary Mcdermott 20 Daughter — New York
41 Nellie Mcdermott 18 Daughter — New York
42 Thomas Mcdermott 16 Son — New York
43 William Mcdermott THIS PERSON 14 Son — New York
44 Edward Mcdermott 12 Son — New York
45 Alice Mcdermott 10 Daughter — New York
46 Joseph Mcdermott 8 Son — New York
47 Francis Mcdermott 6 Son — New York
48 Catherine Mcdermott 4 Daughter — New York
49 Margaret Mcdermott 2 Daughter — New York
50 Thomas Mcdermott 1 Son — New York

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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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