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Martha Brooks — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Davidson, Tennessee
Our Model Tree links this Martha Brooks across the 1930 and 1940 US Censuses in Davidson, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.
Age 6
b. ~1924
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Davidson, Tennessee |
| Surname | Brooks |
| Given Name | Martha May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Third Civil District Part |
| Est. Birth Year | ~1924 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Margaret Yunker | Daughter | — | 24 | ~1906 |
| Mary Brooks | Daughter | — | 25 | ~1905 |
| Mary Yunker | Other | — | 55 | ~1875 |
| Martha Brooks | Daughter | — | 6 | ~1924 |
| Harry Yunker | Son | — | 25 | ~1905 |
| Charles Brooks | Son | — | 8 | ~1922 |
| John Yunker | Head | — | 58 | ~1872 |
| Carlean Yunker | Son | — | 22 | ~1908 |
Census Appearances
1930
Davidson, Tennessee
Daughter, age 6
Davidson, Tennessee · implied b. ~1924 — 8 household members
| Surname | Brooks |
| Given Name | Martha May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Davidson-County, Tennessee
Other, age 16
Davidson-County, Tennessee · implied b. ~1924 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brooke |
| Given Name | Martha May |
| Relationship to Head | Niece |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | 3 District |
| 1935 Residence (County) | Davidson |
| Highest Grade | H 1 |
| 1935 Residence | Same house |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Martha Brooks across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Brooks
Daughter · 1930 · age 6 · b. ~1924 · Tennessee
★ You are viewing this record
Sibling
Margaret Yunker
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Brooks
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Yunker
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Brooks
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carlean Yunker
Sibling · 1930 · age 22
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
1930 US Federal Census — Davidson, Tennessee
Open full size
1930 US Federal Census — Davidson, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2243unit:0685)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Yunker | 58 | Head | Farmer | Tennessee |
| 52 | Mary Yunker | 55 | Wife-H | — | Kentucky |
| 53 | Harry Yunker | 25 | Son | Plumber | Tennessee |
| 54 | Margaret Yunker | 24 | Daughter | Box Maker | Tennessee |
| 55 | Carlean Yunker | 22 | Son | Shoe Finisher | Tennessee |
| 56 | Mary Brooks | 25 | Daughter | Box Maker | Tennessee |
| 57 | Charles E. Brooks | 8 | Son | — | Tennessee |
| 58 | Martha May Brooks THIS PERSON | 6 | Daughter | — | Tennessee |
| 59 | Early Williams | 42 | Head | Coach Cleaner | Tennessee |
| 60 | Lizzie Williams | 32 | Wife-H | — | Tennessee |
| 61 | Lemuel Williams | 17 | Son | — | Tennessee |
| 62 | Elizabeth Williams | 13 | Dau | — | Tennessee |
| 63 | John C. Williams | 8 | Son | — | Tennessee |
| 64 | Buford Williams | 3 | Son | — | Tennessee |
| 65 | James Martin | 53 | Head | Laborer | Tennessee |
| 66 | Emma Martin | 42 | Wife-H | — | Tennessee |
| 67 | Allene Martin | 9 | Daughter | — | Tennessee |
| 68 | Tempie Jenkins | 40 | Head-H | — | Tennessee |
| 69 | Georgia Jenkins | 16 | Daughter | — | Illinois |
| 70 | Howard Jenkins | 14 | Son | — | Tennessee |
| 71 | Harold Jenkins | 11 | Son | — | Tennessee |
| 72 | Arthur Baxter | 30 | Head | Janitor | Tennessee |
| 73 | Mattie Baxter | 29 | Wife-H | — | Tennessee |
| 74 | Ed V. Martin | 41 | Head | Service Man | Tennessee |
| 75 | Carrie Martin | 41 | Wife-H | Laundress | Tennessee |
| 76 | John Haynes | 52 | Head | Laborer | Tennessee |
| 77 | Estella Haynes | 43 | Wife-H | — | Tennessee |
| 78 | Andrew Haynes | 19 | Son | Service Man | Tennessee |
| 79 | William Haynes | 17 | Son | Service Man | Tennessee |
| 80 | Mamie Haynes | 11 | Daughter | — | Tennessee |
| 81 | Jessie D. Haynes | 7 | Son | — | Tennessee |
| 82 | Mary L. Burns | 7 | Gr daughter | — | Tennessee |
| 83 | Alonza Jones | 67 | Head-H | — | Tennessee |
| 84 | Charlotte Muse | 56 | Sister | — | Tennessee |
| 85 | Savannah Nifong | 28 | Head | Cook | Tennessee |
| 86 | Dylia Thornton | 59 | Mother H | Laundress | Tennessee |
| 87 | Louise Ridley | 3 | Step child | — | Tennessee |
| 88 | Tom Gray | 55 | Head | Truck Driver | Tennessee |
| 89 | Harriet Gray | 49 | Wife-H | — | Tennessee |
| 90 | Annie Belle Hebb | 16 | Daughter | — | Tennessee |
| 91 | Jarman Redmond | 79 | Head | — | Tennessee |
| 92 | Rebecca Redmond | 75 | Wife-H | — | Tennessee |
| 93 | Martha Wilson | 52 | Head-H | Laundress | Tennessee |
| 94 | William Batty | 55 | Head | Grave Digger | Tennessee |
| 95 | Lizzie Batty | 37 | Wife-H | — | Tennessee |
| 96 | Hazel Batty | 4 | Daughter | — | Tennessee |
| 97 | Earl Batty | 2 | Son | — | Tennessee |
| 98 | William Batty | 0 | Son | — | Tennessee |
| 99 | Robert Ewing | 15 | Step-son | — | Tennessee |
| 100 | Elois Ewing | 13 | Step-daughter | — | Tennessee |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)