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Margaret Flynn — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Allegheny-County, Pennsylvania

Our Model Tree links this Margaret Flynn across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1875), then head of a 4-person household.

Age 65 b. ~1875 Female Spouse Born: Maryland Married

1940 Census Record Details

Census Year1940
LocationAllegheny-County, Pennsylvania
SurnameFlynn
Given NameMargaret
Relationship to HeadWife
SexF
Color / RaceWhite
Age65
Marital StatusMarried
BirthplaceMaryland
1935 Residence (City)Wilkinsburg Borough
1935 Residence (County)Allegheny
Additional Details
Highest GradeHs 2
1935 ResidenceSame House
Birth StateMaryland
Birth CountryUnited States
Birthplace (normalized)maryland
Township / WardWilkinsburg Borough
Est. Birth Year~1875

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.

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

Name Relation to head Relative to Margaret Age Birth yr
Robert Flynn Head — 71 ~1869
Francis Flynn Son — 32 ~1908
Emmett Flynn Son — 34 ~1906
Margaret Flynn Spouse — 65 ~1875

Census Appearances

1920
Allegheny, Pennsylvania
Spouse, age 47
Allegheny, Pennsylvania · implied b. ~1873 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Flynn
Given Name Mary A
Relationship to Head Wife
Sex F
Color / Race White
Age 47
Marital Status Married
Birthplace Maryland
Father's Birthplace Maryland
Mother's Birthplace Maryland
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State Maryland
Birth Country United States
Birthplace (normalized) maryland
1930
Allegheny, Pennsylvania
Other, age 56
Allegheny, Pennsylvania · implied b. ~1874 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Flynn
Given Name Mary A
Relationship to Head Wife-H
Sex F
Color / Race White
Age 56
Marital Status Married
Birthplace Maryland
Age at First Marriage 20
Father's Birthplace Maryland
Mother's Birthplace Maryland
Can Read/Write Yes
Birth State Maryland
Birth Country United States
Birthplace (normalized) maryland
1940
Allegheny-County, Pennsylvania
Spouse, age 65
Allegheny-County, Pennsylvania · implied b. ~1875 — 4 household members
Surname Flynn
Given Name Margaret
Relationship to Head Wife
Sex F
Color / Race White
Age 65
Marital Status Married
Birthplace Maryland
1935 Residence (City) Wilkinsburg Borough
1935 Residence (County) Allegheny
Highest Grade Hs 2
1935 Residence Same House
Birth State Maryland
Birth Country United States
Birthplace (normalized) maryland

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 Margaret Flynn across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Flynn
Spouse · 1940 · age 65 · b. ~1875 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Allegheny-County, Pennsylvania Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03421-00800)

Line Name Age Relation Occupation Birthplace
1 Colette P. Miller 40 Wife Clerk Maryland
2 Margaret M. Miller 16 Daughter — Penna.
3 John F. Miller 14 Son — Penna.
4 James A. Miller 9 Son — Penna.
5 Maureen H. Miller 8 Daughter — Penna.
6 Joseph E. Miller 2 Son — Penna.
7 Robert Flynn 71 Head Laborer Maryland
8 Margaret Flynn THIS PERSON 65 Wife — Maryland
9 Emmett J. Flynn 34 Son Clerk Maryland
10 Francis J. Flynn 32 Son Helper Maryland
11 James P. Mcmahon 38 Head Special Agent Penna.
12 Hazel M. Mcmahon 34 Wife — Penna.
13 Patricia A. Mcmahon 6 Daughter — Penna.
14 Shirley Ellen Mcmahon 5 Daughter — Penna.
15 James R. Mcmahon 3 Son — Penna.
16 James H. Jameson 33 Head Draftsman Penna.
17 Emma B. Jameson 33 Wife Secretary Penna.
18 Emma E. Hand 60 Mother in law — Penna.
19 George J. Alapas 54 Head Watchman Turkey
20 Afrodita Alapas 49 Wife — Turkey
21 Peter G. Alapas 26 Son Electrician Penna.
22 Anna J. Alapas 18 Daughter Bookkeeper Penna.
23 William C. Sproul 28 Head Shipper Penna.
24 Elsie M. Sproul 26 Wife — Penna.
25 Marsha E. Sproul 3 Daughter — Penna.
26 Harry W. Winkler 28 Head Priv. Chauffeur Maryland
27 Anne R. Winkler 27 Wife — Penna.
28 William J. Winkler 4 Son — Penna.
29 Barbara M. Winkler 2 Daughter — Penna.
30 George V. Gustavson 61 Head — Sweden
31 Ulrika Gustavson 60 Wife — Sweden
32 Kenneth C. Freeman 37 Head Stockman Penna.
33 Garnet E. Freeman 30 Wife — Penna.
34 Kenneth P. Freeman 2 Son — Penna.
35 Andrew Hufnagel 31 Head Elec Engr. Penna.
36 Kathleen Hufnagel 26 Wife — England
37 Hugh T. Mcmillan 45 Head — Penna.
38 Grace H. Mcmillan 42 Wife — Penna.
39 Betty Jane Mcmillan 13 Daughter — Penna.
40 Anna R. Carter 62 Head Domestic Penna.

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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