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Margaret Brooks — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Butler-County, Ohio
Our Model Tree links this Margaret Brooks across the 1930 and 1940 US Censuses in Butler-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 10-person household.
Age 51
b. ~1889
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Butler-County, Ohio |
| Surname | Brooks |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Hamilton |
| 1935 Residence (County) | Butler |
| Additional Details | |
| Hours Worked | 5 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Hamilton |
| Est. Birth Year | ~1889 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Myrtle Hammonds | Daughter | — | 6 | ~1934 |
| Margaret Hammonds | Daughter | — | 8 | ~1932 |
| Virginia Brooks | Daughter | — | 28 | ~1912 |
| Margaret Brooks | Spouse | — | 51 | ~1889 |
| Lyman Brooks | Son | — | 21 | ~1919 |
| Cameron Brooks | Son | — | 23 | ~1917 |
| Roger Hammonds | Son | — | ~1940 | |
| Laney Hammonds | Daughter | — | 30 | ~1910 |
| William Brooks | Head | — | 58 | ~1882 |
| Harold Hammonds | Son | — | 10 | ~1930 |
Census Appearances
1930
Butler, Ohio
Other, age 41
Butler, Ohio · implied b. ~1889 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brooks |
| Given Name | Margaret E. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 19 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Butler-County, Ohio
Spouse, age 51
Butler-County, Ohio · implied b. ~1889 — 10 household members
| Surname | Brooks |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Hamilton |
| 1935 Residence (County) | Butler |
| Hours Worked | 5 |
| Highest Grade | No 5 |
| 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 Brooks across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Brooks
Spouse · 1940 · age 51 · b. ~1889 · Ohio
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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 — Butler-County, Ohio
Open full size
1940 US Federal Census — Butler-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03032-00480)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bernice Reid | 15 | Son | — | Ohio |
| 42 | Floyd Jr. Reid | 12 | Son | — | Ohio |
| 43 | Orbie Mcdaniels | 40 | Head | Machinist | Kentucky |
| 44 | Orbie Jr. Mcdaniels | 12 | Son | — | Ohio |
| 45 | Billy Lee Mcdaniels | 9 | Son | — | Ohio |
| 46 | James A. Mcdaniels | 9 | Son | — | Ohio |
| 47 | Robert Mcdaniels | 38 | Brother | Mechanic | Kentucky |
| 48 | Marion Williams | 23 | Head | Machinist | Ohio |
| 49 | Ruth Williams | 22 | Wife | — | Ohio |
| 50 | Beverly W. Brown | 35 | Head | Boiler Operator | Kentucky |
| 51 | Vina Brown | 45 | Wife | — | Kentucky |
| 52 | William Rader | 50 | Head | Laborer | Kentucky |
| 53 | Bernice Rader | 26 | Daughter | — | Kentucky |
| 54 | Elmer Rader | 12 | Son | — | Kentucky |
| 55 | William Brooks | 58 | Head | Laborer | Kentucky |
| 56 | Margaret Brooks THIS PERSON | 51 | Wife | — | Kentucky |
| 57 | Cameron Brooks | 23 | Son | Painter | Kentucky |
| 58 | Lyman Brooks | 21 | Son | Truck Driver | Kentucky |
| 59 | Virginia Brooks | 28 | Daughter | — | Kentucky |
| 60 | Laney Hammonds | 30 | Daughter | — | Kentucky |
| 61 | Harold Hammonds | 10 | Son | — | Ohio |
| 62 | Margaret Hammonds | 8 | Daughter | — | Indiana |
| 63 | Myrtle Hammonds | 6 | Daughter | — | Indiana |
| 64 | Roger Hammonds | 0 | Son | — | Ohio |
| 65 | — | None | — | — | — |
| 66 | Edward Linwood Reece | 55 | Head | Stationary Engineer | Virginia |
| 67 | Matilda Reece | 52 | Wife | — | Ohio |
| 68 | Edith P. Reece | 33 | Daughter | Waitress | Ohio |
| 69 | Helen L. Reece | 21 | Daughter | — | Ohio |
| 70 | Edward L. Jr. Reece | 19 | Son | Truck Driver | Ohio |
| 71 | Robert D. Reece | 17 | Son | — | Ohio |
| 72 | Anna Huddleston | 50 | Head | — | Ohio |
| 73 | Arthur Huddleston | 32 | Son | — | Ohio |
| 74 | Russell Bushman | 40 | Lodger | Laborer | Ohio |
| 75 | Dorothy Bushman | 11 | Lodger Daughter | — | Ohio |
| 76 | Edwin Suldorsky | 42 | Head | Machinist | Ohio |
| 77 | Amanda Suldorsky | 38 | Wife | — | Ohio |
| 78 | Pearl L. Suldorsky | 17 | Daughter | — | Ohio |
| 79 | Don Suldorsky | 12 | Son | — | Ohio |
| 80 | Josephine Brown | 62 | Lodger | Maid Room | 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)