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Mary Flynn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Campbell-County, Kentucky
Our Model Tree links this Mary Flynn across the 1910, 1920, 1930 and 1940 US Censuses in Campbell-County, Kentucky (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 4-person household.
Age 60
b. ~1880
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Campbell-County, Kentucky |
| Surname | Flynn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Bellevue City |
| 1935 Residence (County) | Campbell |
| Additional Details | |
| Hours Worked | 5 |
| Income (1939) | 0 |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Bellevue City |
| Est. Birth Year | ~1880 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Anna Flynn | Daughter | — | 25 | ~1915 |
| Wm Flynn | Head | — | 60 | ~1880 |
| Alice Butler | Other | — | 42 | ~1898 |
| Mary Flynn | Spouse | — | 60 | ~1880 |
Census Appearances
1910
Campbell, Kentucky
Spouse, age 30
Campbell, Kentucky · implied b. ~1880 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 3 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Campbell, Kentucky
Spouse, age 40
Campbell, Kentucky · implied b. ~1880 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Campbell, Kentucky
Spouse, age 52
Campbell, Kentucky · implied b. ~1878 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 17 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Campbell-County, Kentucky
Spouse, age 60
Campbell-County, Kentucky · implied b. ~1880 — 4 household members
| Surname | Flynn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Bellevue City |
| 1935 Residence (County) | Campbell |
| Hours Worked | 5 |
| Income (1939) | 0 |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Mary Flynn across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Flynn
Spouse · 1940 · age 60 · b. ~1880 · Kentucky
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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 — Campbell-County, Kentucky
Open full size
1940 US Federal Census — Campbell-County, Kentucky
Page Contents
25 people indexed on this census page (nara:1940:m-t0627-01290-00007)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louis Gramer | 69 | Head | — | Ohio |
| 2 | Eleanor Gramer | 65 | Wife | — | Kentucky |
| 3 | Elsa Gramer | 34 | Daughter | Shipping Clerk | Kentucky |
| 4 | Norbert Gramer | 30 | Son | Clerical Work | Kentucky |
| 5 | Raymond Gramer | 27 | Son | Inspector | Kentucky |
| 6 | Louis Gramer | 24 | Son | Clerical Work | Kentucky |
| 7 | Loraine Gramer | 20 | Daughter | Price Clerk | Kentucky |
| 8 | Wm H. Flynn | 60 | Head | Machinist | Ohio |
| 9 | Mary Flynn THIS PERSON | 60 | Wife | — | Ohio |
| 10 | Anna Flynn | 25 | Daughter | Stenographer | Ohio |
| 11 | Alice Butler | 42 | Sister in law | — | Ohio |
| 12 | Neil Annable | 48 | Head | Clergyman | Illinois |
| 13 | Madeline Annable | 39 | Wife | — | Minn |
| 14 | Edwin Annable | 8 | Son | — | Penn |
| 15 | Edwin Annable | 75 | Father | — | Quebec |
| 16 | Gertrude Annable | 71 | Mother | — | Illinois |
| 17 | Mabel Annable | 29 | Sister | Stenographer | Illinois |
| 18 | John Grille | 28 | Head | Carpenter | Kentucky |
| 19 | Blanche Grille | 24 | Wife | Waitress | Kentucky |
| 20 | Margaret Hohnhorst | 25 | Sister in law | Waitress | Kentucky |
| 21 | Andrew Browns | 47 | Head | Shipping Clerk | Kentucky |
| 22 | Margaret Browns | 25 | Daughter | Stenographer | Kentucky |
| 23 | Rita Browns | 19 | Daughter | — | Kentucky |
| 24 | Jacob F. Lonas | 62 | Head | Supt | Ohio |
| 25 | Ida Lonas | 60 | Wife | — | Ohio |
Related Census Records
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)