MF
Margaret Flynn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Union-County, New Jersey
Our Model Tree links this Margaret Flynn across the 1930 and 1940 US Censuses in Union-County, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 14-person household.
Age 43
b. ~1897
Female
Spouse
Born: New Jersey
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Union-County, New Jersey |
| Surname | Flynn |
| Given Name | Margaret E. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Elizabeth |
| 1935 Residence (County) | Union |
| Additional Details | |
| Class of Worker | no |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Elizabeth |
| Est. Birth Year | ~1897 |
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.
14 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Mary Flynn | Daughter | — | 20 | ~1920 |
| Geraldine Flynn | Daughter | — | 12 | ~1928 |
| Ann Flynn | Daughter | — | 16 | ~1924 |
| Gertrude Flynn | Daughter | — | 18 | ~1922 |
| Rose Flynn | Daughter | — | 15 | ~1925 |
| Margaret Flynn | Daughter | — | 14 | ~1926 |
| Dolores Flynn | Daughter | — | 8 | ~1932 |
| Frances Flynn | Daughter | — | 4 | ~1936 |
| Thomas Flynn | Head | — | 45 | ~1895 |
| Dennis Flynn | Son | — | 6 | ~1934 |
| Richard Flynn | Son | — | 10 | ~1930 |
| Edward Flynn | Son | — | 1 | ~1939 |
| Thomas Flynn | Son | — | 9 | ~1931 |
| Margaret Flynn | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Union, New …
Other, age 33
Union, New Jersey · implied b. ~1897 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Margaret J. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 20 |
| Father's Birthplace | N. Ireland |
| Mother's Birthplace | N. Ireland |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Union-County, New …
Spouse, age 43
Union-County, New Jersey · implied b. ~1897 — 14 household members
| Surname | Flynn |
| Given Name | Margaret E. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Elizabeth |
| 1935 Residence (County) | Union |
| Class of Worker | no |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Flynn
Spouse · 1940 · age 43 · b. ~1897 · New Jersey
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Union-County, New Jersey
Open full size
1940 US Federal Census — Union-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02397-00308)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Janet Green | 11 | daughter | — | New Jersey |
| 42 | Irene E. Mackenzie | 47 | head | — | New Jersey |
| 43 | Louise E. Weber | 69 | aunt | — | New Jersey |
| 44 | Thomas H. Flynn | 45 | head | Paper Cutter | New Jersey |
| 45 | Margaret E. Flynn THIS PERSON | 43 | wife | — | New Jersey |
| 46 | Mary Flynn | 20 | daughter | Stenographer | New Jersey |
| 47 | Gertrude Flynn | 18 | daughter | Cleaning Up | New Jersey |
| 48 | Ann Flynn | 16 | daughter | — | New Jersey |
| 49 | Rose Flynn | 15 | daughter | — | New Jersey |
| 50 | Margaret Flynn | 14 | daughter | — | New Jersey |
| 51 | Geraldine Flynn | 12 | daughter | — | New Jersey |
| 52 | Richard Flynn | 10 | son | — | New Jersey |
| 53 | Thomas Jr. Flynn | 9 | son | — | New Jersey |
| 54 | Dolores Flynn | 8 | daughter | — | New Jersey |
| 55 | Dennis Flynn | 6 | son | — | New Jersey |
| 56 | Frances Flynn | 4 | daughter | — | New Jersey |
| 57 | Edward J. Flynn | 1 | son | — | New Jersey |
| 58 | George Stark | 45 | head | Boilermaker | New Jersey |
| 59 | Morris Edna Stark | 59 | sister | — | New Jersey |
| 60 | Albert Socha | 78 | head | — | Poland |
| 61 | Catherine Socha | 57 | wife | — | Poland |
| 62 | Chester Socha | 21 | son | Laborer | New Jersey |
| 63 | Frances Stanovitz | 16 | daughter | — | New Jersey |
| 64 | Marion Stanovitz | 12 | daughter | — | New Jersey |
| 65 | Joseph Littman | 41 | head | Laborer | New Jersey |
| 66 | Nellie Littman | 35 | wife | — | New Jersey |
| 67 | William Littman | 12 | daughter | — | New Jersey |
| 68 | Joseph Jr. Littman | 14 | son | — | New Jersey |
| 69 | Louise Behr | 20 | sister in law | Clerical | New Jersey |
| 70 | Joseph Garcia | 40 | head | Laborer | Spain |
| 71 | Milna Garcia | 47 | wife | Presser | Spain |
| 72 | Manuel Barral | 39 | lodger | Truck Driver | Spain |
| 73 | Richard Queisuga | 41 | lodger | Laborer | Spain |
| 74 | John Hayes | 37 | head | Foreman | New Jersey |
| 75 | Katherine Hayes | 42 | wife | — | Virginia |
| 76 | Catherine Hayes | 16 | daughter | — | New Jersey |
| 77 | John Jr. Hayes | 13 | son | — | New Jersey |
| 78 | Enid Hayes | 14 | daughter | — | New Jersey |
| 79 | Michael Hayes | 13 | son | — | New Jersey |
| 80 | Charles Mcdade | 66 | son in law | — | Ireland |
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)