KD
Katherine Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Washington, Mississippi
Our Model Tree links this Katherine Davis across the 1920, 1930 and 1940 US Censuses in Washington, Mississippi (XGBoost, ~Confirmed), with identified parents John & Elsie — first a daughter (b.~1919), then head of a 5-person household.
Age 11
b. ~1919
Female
Daughter
Born: Mississippi
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Mississippi |
| Surname | Davis |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 3 |
| Est. Birth Year | ~1919 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Bob Davis | Son | — | 19 | ~1911 |
| Sarah Davis | Daughter | — | 17 | ~1913 |
| Katherine Davis | Daughter | — | 11 | ~1919 |
| Clara Davis | Daughter | — | 15 | ~1915 |
| Elsie Davis | Head | — | 41 | ~1889 |
Census Appearances
1920
Washington, Mississippi
Daughter, age 1
Washington, Mississippi · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Katie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Washington, Mississippi
Daughter, age 11
Washington, Mississippi · implied b. ~1919 — 5 household members
| Surname | Davis |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Washington-County, Mississippi
Other, age 22
Washington-County, Mississippi · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Katie |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 1 |
| 1935 Residence (County) | Washington |
| Occupation | Teacher |
| Industry | Public school |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 900 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Katherine Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Davis (~0.92 confidence) and mother Elsie Davis (~0.92 confidence) and mother Mary Davis (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Davis
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Elsie Davis
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Mary Davis
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Katherine Davis
Daughter · 1930 · age 11 · b. ~1919 · Mississippi
★ You are viewing this record
Sibling
Clara Davis
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Davis
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bob Davis
Sibling · 1930 · age 19
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 — Washington, Mississippi
Open full size
1930 US Federal Census — Washington, Mississippi
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1160unit:0239)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | S. D. Fletcher | 71 | Head | Farmer | Mississippi |
| 52 | Annie Fletcher | 53 | Wife | — | Mississippi |
| 53 | Joe Berry | 62 | Head | Farmer | Mississippi |
| 54 | Annie Berry | 57 | Wife | — | Mississippi |
| 55 | Flora Berry | 36 | Daughter | — | Mississippi |
| 56 | Mildred Berry | 20 | Son | — | Mississippi |
| 57 | Gladys Berry | 17 | Daughter | — | Mississippi |
| 58 | Wm. Bob Devore | 58 | Head | Farmer | Mississippi |
| 59 | Alma Devore | 42 | Wife | — | Mississippi |
| 60 | Katherine Devore | 11 | Daughter | — | Mississippi |
| 61 | Mildred Devore | 7 | Son | — | Mississippi |
| 62 | Benton Devore | 4 | Son | — | Mississippi |
| 63 | Sarah Devore | 2 | Daughter | — | Mississippi |
| 64 | Wayne Williams | 40 | Head | Farmer | Mississippi |
| 65 | Melinda Williams | 70 | Mother | — | Mississippi |
| 66 | Ida Williams | 15 | Sister | — | Mississippi |
| 67 | B. S. Cobb | 72 | Head | Farmer | Mississippi |
| 68 | Lizzie Cobb | 56 | Wife | — | Mississippi |
| 69 | Ersian Cobb | 30 | Head | Farmer | Mississippi |
| 70 | Annie Cobb | 32 | Wife | — | Mississippi |
| 71 | Roy Cobb | 2 | Son | — | Mississippi |
| 72 | D. E. Cartledge | 40 | Head | Farmer | Mississippi |
| 73 | Bonnie Cartledge | 35 | Wife | — | Mississippi |
| 74 | George Thomas Cartledge | 13 | Son | — | Mississippi |
| 75 | Mattie Ruth Cartledge | 11 | Daughter | — | Mississippi |
| 76 | Ralph Ray Cartledge | 9 | Son | — | Mississippi |
| 77 | Ernest Cartledge | 6 | Son | — | Mississippi |
| 78 | Ben Pruitt | 47 | Head | Farmer | Mississippi |
| 79 | Emma Pruitt | 45 | Wife | — | Mississippi |
| 80 | Paul Pruitt | 21 | Son | Laborer | Mississippi |
| 81 | Mae Pruitt | 18 | Daughter | — | Mississippi |
| 82 | Ernest Pruitt | 15 | Son | — | Mississippi |
| 83 | Isabell Pruitt | 10 | Daughter | — | Mississippi |
| 84 | Sam Fry | 45 | Head | Farmer | Texas |
| 85 | Nadine Fry | 38 | Wife | — | Mississippi |
| 86 | Sam Fry | 16 | Son | — | Mississippi |
| 87 | Mary Fry | 13 | Daughter | — | Mississippi |
| 88 | Elsie Davis | 41 | Head | — | Mississippi |
| 89 | Bob Davis | 19 | Son | — | Mississippi |
| 90 | Sarah Davis | 17 | Daughter | — | Mississippi |
| 91 | Katherine Davis THIS PERSON | 11 | Daughter | — | Mississippi |
| 92 | Clara Davis | 15 | Daughter | — | Mississippi |
| 93 | T. G. Fry | 54 | Head | Farmer | Mississippi |
| 94 | E. B. Fry | 70 | Wife | — | Mississippi |
| 95 | James Henson | 68 | Head | Farmer | Mississippi |
| 96 | George Henson | 56 | Boarder | — | Mississippi |
| 97 | Henry Henson | 58 | Head | Farmer | Mississippi |
| 98 | Lula Henson | 33 | Wife | — | Mississippi |
| 99 | Elaine Henson | 6 | Daughter | — | Mississippi |
| 100 | — | None | — | — | — |
Pedigree Summary
Katherine + 3 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)