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Margaret Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Butler-County, Ohio
Our Model Tree links this Margaret Allen across the 1930 and 1940 US Censuses in Butler-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 11-person household.
Age 17
b. ~1923
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Butler-County, Ohio |
| Surname | Allen |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Hamilton City |
| 1935 Residence (County) | Butler |
| Additional Details | |
| Industry | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same Place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Hamilton City |
| 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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Allen | Daughter | — | 17 | ~1923 |
| Marian Allen | Daughter | — | 13 | ~1927 |
| Geraldine Allen | Daughter | — | 4 | ~1936 |
| Mona Allen | Daughter | — | 14 | ~1926 |
| Jacqueline Allen | Daughter | — | 7 | ~1933 |
| Dale Allen | Daughter | — | 9 | ~1931 |
| Leona Allen | Daughter | — | 2 | ~1938 |
| Didrene Allen | Daughter | — | 5 | ~1935 |
| Steve Allen | Head | — | 45 | ~1895 |
| Benjamin Allen | Son | — | 11 | ~1929 |
| Fannie Allen | Spouse | — | 31 | ~1909 |
Census Appearances
1930
Butler, Ohio
Daughter, age 6
Butler, Ohio · implied b. ~1924 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Home Owned/Rented | No |
| Veteran | No |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Butler-County, Ohio
Daughter, age 17
Butler-County, Ohio · implied b. ~1923 — 11 household members
| Surname | Allen |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Hamilton City |
| 1935 Residence (County) | Butler |
| Industry | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same Place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Allen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Allen
Daughter · 1940 · age 17 · b. ~1923 · Ohio
★ You are viewing this record
Sibling
Benjamin Allen
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dale Allen
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacqueline Allen
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marian Allen
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Didrene Allen
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mona Allen
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geraldine Allen
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leona Allen
Sibling · 1940 · age 2
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 — Butler-County, Ohio
Open full size
1940 US Federal Census — Butler-County, Ohio
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03032-00127)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William M Rice | 46 | Lodger | Open Finisher | Kentucky |
| 2 | Rose Johnson | 33 | Head | Trimmer | Kentucky |
| 3 | Freda Johnson | 29 | Wife | — | Kentucky |
| 4 | Steve Allen | 45 | Head | Laborer | Kentucky |
| 5 | Fannie Allen | 31 | Wife | — | Kentucky |
| 6 | Margaret Allen THIS PERSON | 17 | Daughter | — | Kentucky |
| 7 | Mona Lee Allen | 14 | Daughter | — | Kentucky |
| 8 | Marian Allen | 13 | Daughter | — | Ohio |
| 9 | Benjamin Allen | 11 | Son | — | Ohio |
| 10 | Dale Allen | 9 | Daughter | — | Ohio |
| 11 | Jacqueline Allen | 7 | Daughter | — | Ohio |
| 12 | Didrene Allen | 5 | Daughter | — | Ohio |
| 13 | Geraldine Allen | 4 | Daughter | — | Ohio |
| 14 | Leona Allen | 2 | Daughter | — | Ohio |
| 15 | Mckinley Campbell | 21 | Head | Coater Hand | Kentucky |
| 16 | Matha J Campbell | 20 | Wife | — | Kentucky |
| 17 | Bertha A Campbell | 2 | Daughter | — | Ohio |
| 18 | Luther C Campbell | 53 | Head | Trucker | Kentucky |
| 19 | Malory Campbell | 49 | Wife | — | Kentucky |
| 20 | Martha Jan Campbell | 23 | Daughter | Laundress | Kentucky |
| 21 | Fred Campbell | 19 | Son | Laborer | Kentucky |
| 22 | Scott Land | 50 | Head | Chemical Sgt. | Kentucky |
| 24 | Hallie Land | 49 | Wife | — | Kentucky |
| 25 | Robert Land | 27 | Son | New Worker | Ohio |
| 26 | John Land | 23 | Son | Coating Mach Oper | Ohio |
| 27 | Clifford Land | 21 | Son | New Worker | Ohio |
| 28 | Dorothy Land | 19 | Daughter | — | Ohio |
| 29 | Norma Land | 15 | Daughter | — | Ohio |
| 30 | Harold Land | 12 | Son | — | Ohio |
| 31 | Raymond Land | 7 | Son | — | Ohio |
| 32 | David Land | 1 | Son | — | Ohio |
| 33 | Charles Monday | 72 | Head | Laborer | Kentucky |
| 34 | Lydia Monday | 45 | Wife | — | Kentucky |
| 35 | Charles Jr Monday | 15 | Son | — | Kentucky |
| 36 | Pauline Monday | 14 | Daughter | — | Kentucky |
| 37 | Otis Gill | 30 | Head | Condenser Pan Operator | Kentucky |
| 38 | Lillie Gill | 24 | Wife | — | Kentucky |
| 39 | Jean Gill | 9 | Daughter | — | Kentucky |
| 40 | Edward Gill | 7 | Son | — | Kentucky |
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)