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Francis Lynch — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · New-York-County, New York

Our Model Tree links this Francis Lynch across the 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 9-person household.

Age 17 b. ~1923 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationNew-York-County, New York
SurnameLynch
Given NameFrancis
Relationship to HeadSon
SexM
Color / RaceWhite
Age17
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York
1935 Residence (County)New York
Additional Details
OccupationNew Worker
Income (1939)0
Highest GradeNo 7
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationNew Worker
Township / WardNew York
Est. Birth Year~1923

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.

9 people recorded at the same address in the 1940 census.

Name Relation to head Relative to Francis Age Birth yr
Ida Pope Daughter — 13 ~1927
Marie Pope Spouse — 33 ~1907
Irene Lynch Daughter — 20 ~1920
Mary Lynch Other — 57 ~1883
Philip Pope Head — 33 ~1907
Rose Pope Daughter — 8 ~1932
Salvatore Pope Son — 7 ~1933
Francis Lynch Son — 17 ~1923
Frank Pope Son — 10 ~1930

Census Appearances

1930
Bronx, New …
Son, age 6
Bronx, New York · implied b. ~1924 — 27 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Lynch
Given Name Francis
Relationship to Head Son
Sex M
Color / Race White
Age 6
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation none
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
New-York-County, New …
Son, age 17
New-York-County, New York · implied b. ~1923 — 9 household members
Surname Lynch
Given Name Francis
Relationship to Head Son
Sex M
Color / Race White
Age 17
Marital Status Single
Birthplace New York
1935 Residence (City) New York
1935 Residence (County) New York
Occupation New Worker
Income (1939) 0
Highest Grade No 7
1935 Residence Same place
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 Francis Lynch across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Francis Lynch
Son · 1940 · age 17 · b. ~1923 · New York
★ You are viewing this record
Sibling
Ida Pope
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Pope
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Salvatore Pope
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Pope
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Lynch
Sibling · 1940 · 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

1940 US Federal Census — New-York-County, New York Open full size

Page Contents

27 people indexed on this census page (nara:1940:m-t0627-02676-00383)

Line Name Age Relation Occupation Birthplace
41 Mary K. Russell 67 Sister — New York
42 Serafino Martinez 52 Head — Puerto Rico
43 Isabel Mendoza 24 Daughter Translator New York
44 Arthur Mendoza 23 Son Clerk New York
45 Joseph Mendoza 32 Son-in-law Driver-Sales New York
46 Lillian Scully 36 Head Maid New York
47 Margaret Scully 17 Daughter — New York
48 William Scully 16 Son — New York
49 Armand Boutin 27 Head House Man Massachusetts
50 Elsie Boutin 28 Wife — Virginia
51 Paul Boutin 4 Son — New York
52 Edward Contier 65 Lodger Cabinet Maker France
53 John Clune 28 Head Truck Washer New York
54 Helen Clune 25 Sister Stenographer New York
55 Mary Clune 18 Sister — New York
56 Billy Clune 14 Brother — New York
57 Bobby Clune 12 Brother — New York
58 Philip Pope 33 Head Store Manager Italy
59 Marie Pope 33 Wife — Massachusetts
60 Ida Pope 13 Daughter — Massachusetts
61 Frank Pope 10 Son — New York
62 Rose Marie Pope 8 Daughter — New York
63 Salvatore Pope 7 Son — New York
64 Mary Lynch 57 Mother — New York
65 Irene Lynch 20 Daughter Sales Clerk New York
66 Francis Lynch THIS PERSON 17 Son New Worker New York
67 Catherine Owens 49 Head Office Machine Operator New York

About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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