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William Donnelly — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · New York, New York

Our Model Tree links this William Donnelly across the 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 8-person household.

Age 10 b. ~1910 Male Son Born: New York Single

1920 Census Record Details

Census Year1920
LocationNew York, New York
SurnameDonnelly
Given NameWilliam
Relationship to Headson
SexM
Color / RaceWhite
Age10
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Occupationnone
Speaks EnglishYes
Mother TongueEnglish
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardManhattan
Est. Birth Year~1910

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.

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

Name Relation to head Relative to William Age Birth yr
Alfred Donnelly Son — 13 ~1907
Louisa Seipp Other — 85 ~1835
John Donnelly Head — 42 ~1878
Josephine Donnelly Spouse — 44 ~1876
Agusta Donnelly Other — 52 ~1868
Mildred Bougher Daughter — 20 ~1900
Margaret Dougherty Other — 25 ~1895
William Donnelly Son — 10 ~1910

Census Appearances

1910
New York, …
Son, age
New York, New York · implied b. ~1910 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Donnelly
Given Name William R
Relationship to Head Son
Sex M
Color / Race White
Age 0
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1920
New York, …
Son, age 10
New York, New York · implied b. ~1910 — 8 household members
Surname Donnelly
Given Name William
Relationship to Head son
Sex M
Color / Race White
Age 10
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation none
Speaks English Yes
Mother Tongue English
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 Donnelly across 2 US Census years (1910 and 1920) in New York, New York, using XGBoost record linkage.
Show:
This person
Anchor record
William Donnelly
Son · 1920 · age 10 · b. ~1910 · New York
★ You are viewing this record
Sibling
Mildred Bougher
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Donnelly
Sibling · 1920 · 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

1920 US Federal Census — New York, New York Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1216unit:0229)

Line Name Age Relation Occupation Birthplace
51 Helen 0 daughter None New York
52 George Klee 25 Head Bartender New York
53 Barbara Klee 26 wife None New York
54 Anna Klee 3 daughter None New York
55 George Klee 1 son None New York
56 Charles Clarke 58 Head Locksmith Ireland
57 Mary Clarke 64 wife None Ireland
58 Anna Clarke 16 daughter None New York
59 Owen Kavanagh 42 Head Machinist Long Island
60 Mamie Kavanagh 36 wife None New York
61 Madeline Kavanagh 8 daughter None New York
62 Anna Kavanagh 3 daughter None New York
63 John Donnelly 42 Head Mechanic New York
64 Josephine Donnelly 44 wife None New York
65 Alfred L. Donnelly 13 son None New York
66 William Donnelly THIS PERSON 10 son None New York
67 Mildred M. Bougher 20 daughter Operator New York
68 Agusta Donnelly 52 sister in law Stripper New York
69 Louisa Seipp 85 mother in law None Germany
70 Margaret Dougherty 25 boarder None New York
71 John O'Brien 58 Head Laborer New York
72 Elizabeth O'Brien 30 daughter Core Maker New York
73 Joseph O'Brien 25 son None New York
74 William O'Brien 21 son None New York
75 Julia O'Brien 20 daughter Core Maker New York
76 Agnes O'Brien 17 daughter None New York
77 Anna O'Brien 16 daughter Operator New York
78 Irene O'Brien 14 daughter None New York
79 Eberhard Candle 49 Head Butcher Germany
80 Barbara Candle 56 wife None Germany
81 John Crane 55 Head Switchman Ireland
82 Margaret Crane 63 wife None Ireland
83 Richard Crane 21 boarder — U.S.
84 Thomas Kennedy 43 Head Printer New York
85 Mary Kennedy 34 wife None New York
86 Thomas Kennedy 13 son Clerical New York
87 William Kennedy 10 son Helper New York
88 James Kennedy 15 son None New York
89 Joseph Kennedy 13 son None New York
90 Lawrence Kennedy 11 son None New York
91 Raymond Kennedy 12 son None New York
92 Walter Kennedy 10 son None New York
93 Herman Michels 47 Head Driver New York
94 Abbie Michels 42 wife Laundress Ireland
95 Catherine Michels 20 daughter Operator New York
96 Martin Michels 18 son Driver New York
97 Margaret Michels 10 daughter None New York
98 Michael Lyons 60 Head Watchman Ireland
99 Nora Lyons 43 wife None Ireland
100 Ellen Lyons 22 daughter Operator 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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