MF
Margaret Flynn — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Margaret Flynn across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents John & John — first a spouse (b.~1910), then head of a 4-person household.
Age 30
b. ~1910
Female
Spouse
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Flynn |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | New York City |
| 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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Sheila Flynn | Daughter | — | 2 | ~1938 |
| Mary Flynn | Daughter | — | 6 | ~1934 |
| Hugh Flynn | Head | — | 30 | ~1910 |
| Margaret Flynn | Spouse | — | 30 | ~1910 |
Census Appearances
1920
Bronx, New …
Daughter, age 10
Bronx, New York · implied b. ~1910 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Daughter, age 21
Bronx, New York · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Massachusetts |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Spouse, age 30
Bronx-County, New York · implied b. ~1910 — 4 household members
| Surname | Flynn |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 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.
Our Model Tree links Margaret Flynn across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Flynn (~0.92 confidence) and father John Flynn (~0.92 confidence) and mother Catherine Flynn (~0.92 confidence) and mother Annie Flynn (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Flynn
b. ~1875
Source father
● Household
· direct · ~0.92
Father
John Flynn
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Catherine Flynn
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Annie Flynn
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Flynn
Spouse · 1940 · age 30 · b. ~1910 · New York
★ 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 — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02467-00416)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fannie Di Prato | 25 | Wife | Dressmaker | New York |
| 2 | George De Lorio | 25 | Head | Salesman | Italy |
| 3 | Mary De Lorio | 26 | Wife | — | Italy |
| 4 | Frederick Cocalicchio | 34 | Head | Carpenter | New York |
| 5 | Rose Cocalicchio | 34 | Wife | Hair Dresser | Liechtenstein |
| 6 | Pasquena Cocalicchio | 10 | Daughter | — | New Jersey |
| 7 | Hugh Flynn | 30 | Head | Cutter | New York |
| 8 | Margaret Flynn THIS PERSON | 30 | Wife | — | New York |
| 9 | Mary Joe Flynn | 6 | Daughter | — | New York |
| 10 | Sheila Ann Flynn | 2 | Daughter | — | New York |
| 11 | Martin Mclaughlin | 29 | Head | Bakery | New York |
| 12 | Helen Mclaughlin | 27 | Wife | — | New York |
| 13 | Simon Fulko | 35 | Head | Cutter | Poland |
| 14 | Annie Fulko | 34 | Wife | — | Poland |
| 15 | Joseph Fulko | 9 | Son | — | New York |
| 16 | Wayne Fulko | 6 | Son | — | New York |
| 17 | Thomas Keelon | 33 | Head | Salesman | New York |
| 18 | Eula Keelon | 32 | Wife | — | New York |
| 19 | Sandra Keelon | 8 | Daughter | — | New York |
| 20 | Daphne Keelon | 2 | Daughter | — | New York |
| 21 | Effie Fleming | 26 | Lodger | Foreman | Pennsylvania |
| 22 | Otto Peterson | 52 | Head | Supt. | Norway |
| 23 | Theresa Peterson | 35 | Wife | — | Norway |
| 24 | John Diehl | 31 | Head | Route Man | New York |
| 25 | Florence Diehl | 33 | Sister | Bundler | New York |
| 26 | Diehl | None | — | — | — |
| 27 | Martin Rockensty | 34 | Head | Chopper | New York |
| 28 | Rita Rockensty | 33 | Wife | Packer | New York |
| 29 | Victor Werner | 35 | Head | Salesman | Russia |
| 30 | Ethel Werner | 36 | Wife | — | Russia |
| 31 | Dorothy Werner | 30 | Daughter | Stenographer | New York |
| 32 | Mabel Werner | 26 | Sister | Stenographer | New York |
| 33 | Joseph Dellipetris | 27 | Head | Cutter | Italy |
| 34 | Dellipetris | 19 | Wife | — | New York |
| 35 | Bernard Caporale | 31 | Head | Machine Operator | New York |
| 36 | Antoinette Caporale | 33 | Wife | Dressmaker | New York |
| 37 | Herbert Levinson | 34 | Head | Stock Clerk | Germany |
| 38 | Gisela Levinson | 26 | Wife | Operator | Germany |
| 39 | Lawrence Pector | 32 | Head | Route | New York |
| 40 | Beatrice Pector | 28 | Wife | — | New York |
Related Census Records
Pedigree Summary
Margaret
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)