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Mary Clifford — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · None, None

Our Model Tree links this Mary Clifford across the 1920 and 1930 US Censuses (XGBoost, ~Confirmed) — first a daughter (b.~1905), then head of a 7-person household.

Age 15 b. ~1905 Female Daughter Born: New York Single

1920 Census Record Details

Census Year1920
LocationNone, None
SurnameClifford
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age15
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Can ReadYes
Can WriteYes
Speaks EnglishYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
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.

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

Name Relation to head Relative to Mary Age Birth yr
Mary Clifford Daughter — 15 ~1905
Rodney Clifford Son — 21 ~1899
Albert Clifford Son — 5 ~1915
Harriet Clifford Spouse — 43 ~1877
John Clifford Head — 40 ~1880
Charles Clifford Son — 19 ~1901
Harriet Clifford Daughter — 12 ~1908

Census Appearances

1920
None, None
Daughter, age 15
None, None · implied b. ~1905 — 7 household members
Surname Clifford
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 15
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
None, None
Daughter, age 25
None, None · implied b. ~1905 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Clifford
Given Name Marion
Relationship to Head Daughter
Sex F
Color / Race White
Age 25
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation Typist
Industry Office
Class of Worker W
Can Read/Write 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 Mary Clifford across 2 US Census years (1920 and 1930) in None, None, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Clifford
Daughter · 1920 · age 15 · b. ~1905 · None
★ You are viewing this record
Sibling
Harriet Clifford
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Clifford
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Clifford
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rodney Clifford
Sibling · 1920 · age 21
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 — None, None Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1088unit:0393)

Line Name Age Relation Occupation Birthplace
1 Ernest Zahn 52 Head Wood Worker Germany
2 Emma Zahn 52 Wife — New York
3 Michael J. Haid 39 Head Lineman Ireland
4 Elizabeth Haid 34 Wife — New York
5 Walter Haid 13 Son — New York
6 Arthur Haid 11 Son — New York
7 Robert Haid 5 Son — New York
8 Francis Haid 2 Son — New York
9 James Monahan 48 Head Conductor New York
10 Donald Monahan 21 Son Brake Man Pennsylvania
11 Mary Monahan 68 Mother — Ireland
12 John Monahan 72 Father — Ireland
13 Bruno Hone 34 Head Baker Holland
14 Addie Hone 28 Wife Clerk New York
15 Regina Hone 10 Daughter — New York
16 Conrad Hone 7 Son — New York
17 Florence Hone 5 Daughter — New York
18 Lloyd Hone 3 Son — New York
19 George Zimmerman 25 Head Switchman New York
20 Linda Zimmerman 24 Wife — Germany
21 Vera Zimmerman 7 Daughter — New York
22 Ventry Pentunon 44 Head Blacksmith Sweden
23 Bertha Pentunon 28 Wife — Pennsylvania
24 Merley Pentunon 18 Son Roundhouse Pennsylvania
25 Mildred Pentunon 14 Daughter — New York
26 Lillian Pentunon 8 Daughter — New York
27 Paul Pentunon 2 Son — New York
28 Leona Pentunon 0 Daughter — New York
29 John Clifford 40 Head Engineer New York
30 Harriet Clifford 43 Wife — New York
31 Rodney Clifford 21 Son — New York
32 Charles Clifford 19 Son Machinist New York
33 Mary Clifford THIS PERSON 15 Daughter — New York
34 Harriet Clifford 12 Daughter — New York
35 Albert Clifford 5 Son — New York
36 William Crater 45 Head Patrolman New York
37 Anna Crater 45 Wife — New York
38 Harriet Crater 19 Daughter — New York
39 Thelma Crater 16 Daughter — New York
40 Austin Chamberlain 47 Head Carpenter New York
41 Myrtle Chamberlain 41 Wife — New York
42 Alice Chamberlain 14 Daughter — New York
43 Helen Chamberlain 12 Daughter — New York
44 Merritt Potter 73 Boarder — New York
45 William Sheeser 57 Head St. Fireman Pennsylvania
46 Mary Sheeser 56 Wife — England
47 George White 36 Head Yardmaster New York
48 Mary White 36 Wife — New York
49 Lyman White 12 Son — New York
50 Francis White 6 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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