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Thomas Donnelly — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · Richmond, New York

Our Model Tree links this Thomas Donnelly across the 1910 and 1920 US Censuses in Richmond, New York (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 8-person household.

Age 15 b. ~1905 Male Son Born: New York Single

1920 Census Record Details

Census Year1920
LocationRichmond, New York
SurnameDonnelly
Given NameThomas H.
Relationship to HeadSon
SexM
Color / RaceWhite
Age15
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceEngland
Mother's BirthplaceNew York
Additional Details
OccupationClerk
IndustryRailroad
Class of WorkerW
Can ReadYes
Can WriteYes
Speaks EnglishYes
Mother TongueEnglish
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationClerk
Township / WardNew York City
Est. Birth Year~1905

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 Thomas Age Birth yr
Thomas Donnelly Son — 15 ~1905
Regina Donnelly Daughter — 18 ~1902
Herbert Donnelly Son — 12 ~1908
Frances Donnelly Daughter — 9 ~1911
John Donnelly Head — 55 ~1865
Regina Donnelly Spouse — 50 ~1870
John Donnelly Son — 22 ~1898
Vincent Donnelly Son — 14 ~1906

Census Appearances

1910
Richmond, New …
Son, age 6
Richmond, New York · implied b. ~1904 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Donnelly
Given Name Thomas
Relationship to Head Son
Sex M
Color / Race White
Age 6
Marital Status Single
Birthplace New York
Father's Birthplace England
Mother's Birthplace New York
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1920
Richmond, New …
Son, age 15
Richmond, New York · implied b. ~1905 — 8 household members
Surname Donnelly
Given Name Thomas H.
Relationship to Head Son
Sex M
Color / Race White
Age 15
Marital Status Single
Birthplace New York
Father's Birthplace England
Mother's Birthplace New York
Occupation Clerk
Industry Railroad
Class of Worker W
Can Read Yes
Can Write Yes
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 Thomas Donnelly across 2 US Census years (1910 and 1920) in Richmond, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Donnelly
Son · 1920 · age 15 · b. ~1905 · New York
★ You are viewing this record
Sibling
Frances Donnelly
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Regina Donnelly
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vincent Donnelly
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Donnelly
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Donnelly
Sibling · 1920 · age 12
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 — Richmond, New York Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1239unit:0946)

Line Name Age Relation Occupation Birthplace
1 Nicholas B. Morgan 45 Head Truckman New York
2 Pauline Morgan 40 Wife None New York
3 Henry W. D. Mahlstedt 40 Head Farmer Germany
4 Wilhelmine Mahlstedt 37 Wife None Germany
5 Herman Mahlstedt 17 Son Laborer New York
6 Johanna Mahlstedt 15 Daughter None New York
7 Henry Mahlstedt 14 Son None New York
8 Anna Mahlstedt 12 Daughter None New York
9 Richard Mahlstedt 10 Son None New York
10 Emma Mahlstedt 7 Daughter None New York
11 Bernhard Mahlstedt 5 Son None New York
12 Wilhelmine Mahlstedt 3 Daughter None New York
13 Wilhelm Mahlstedt 3 Son None New York
14 Louisa Mahlstedt 1 Daughter None New York
15 Johanna Mahlstedt 70 Mother None Germany
16 August Mahlstedt 45 Brother Laborer Germany
17 George Rossiter 45 Boarder Laborer Germany
18 Marie Schaffner 45 Head Farmer Germany
19 Annie Schaffner 19 Daughter Laborer New York
20 William Schaffner 18 Son Laborer New York
21 Fred Schaffner 16 Son Laborer New York
22 Carl Schaffner 14 Son Laborer New York
23 Ernest Schaffner 11 Son None New York
24 Henry Schaffner 10 Son None New York
25 Edith Schaffner 5 Daughter None New York
26 Emma Schaffner 2 Daughter None New York
27 August Wegener 46 Head Farmer Germany
28 Frieda Wegener 44 Wife None Germany
29 Minnie Wegener 22 Daughter Laborer New York
30 Sofia Wegener 20 Daughter Laborer New York
31 Frieda Wegener 18 Daughter Laborer New York
32 Dora Wegener 16 Daughter Laborer New York
33 Lillian Wegener 11 Daughter None New York
34 Carl Beltz 23 Boarder Laborer Germany
35 John R. Clark 42 Head Watchman Scotland
36 Mary Clark 36 Wife None Ireland
37 John S. Clark 10 Son None New Jersey
38 Anna C. Clark 27 Wife None New York
39 George W. Clark 1 Son None New York
40 John Donnelly 55 Head Engineer England
41 Regina A. Donnelly 50 Wife None New York
42 John R. Donnelly 22 Son Manager New York
43 Regina M. Donnelly 18 Daughter Stenographer New York
44 Thomas H. Donnelly THIS PERSON 15 Son Clerk New York
45 Vincent S. Donnelly 14 Son Messenger New York
46 Herbert J. Donnelly 12 Son None New York
47 Frances Donnelly 9 Daughter None New York
48 Philip Emminger 41 Head Truckman Germany
49 Josephine Emminger 40 Wife None New York
50 John C. Mahl 25 Head None 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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