MD
Marie Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wyandotte, Kansas
Our Model Tree links this Marie Davis across the 1930 and 1940 US Censuses in Wyandotte, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 9-person household.
Age 9
b. ~1921
Female
Daughter
Born: Arkansas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Wyandotte, Kansas |
| Surname | Davis |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Kansas City City |
| Est. Birth Year | ~1921 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Marie Davis | Daughter | — | 9 | ~1921 |
| Bernice Davis | Daughter | — | 10 | ~1920 |
| Cora Davis | Daughter | — | 13 | ~1917 |
| Alice Davis | Daughter | — | 6 | ~1924 |
| Scott Davis | Head | — | 37 | ~1893 |
| Alice Davis | Other | — | 35 | ~1895 |
| John Davis | Son | — | ~1930 | |
| Scott Davis | Son | — | 8 | ~1922 |
| Calvin Davis | Son | — | 3 | ~1927 |
Census Appearances
1930
Wyandotte, Kansas
Daughter, age 9
Wyandotte, Kansas · implied b. ~1921 — 9 household members
| Surname | Davis |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Wyandotte-County, Kansas
Daughter, age 19
Wyandotte-County, Kansas · implied b. ~1921 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Kansas City City |
| 1935 Residence (County) | Wyandotte |
| Occupation | N. Y. A. |
| Industry | G.W. |
| Class of Worker | GW |
| Hours Worked | 55 |
| Income (1939) | 290 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Marie Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Davis
Daughter · 1930 · age 9 · b. ~1921 · Kansas
★ You are viewing this record
Sibling
John Davis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Scott Davis
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cora Davis
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Davis
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Davis
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Calvin Davis
Sibling · 1930 · age 3
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 — Wyandotte, Kansas
Open full size
1930 US Federal Census — Wyandotte, Kansas
Page Contents
30 people indexed on this census page (ia:1930:15thcensus730usce:0041)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Logan | 65 | Head | Laborer | Louisiana |
| 2 | Ida Logan | 65 | Wife-H | None | Arkansas |
| 3 | Ransom Williams | 40 | Head | Grinder | Arkansas |
| 4 | Dora Williams | 36 | Wife-H | None | Arkansas |
| 5 | Elmer Murray | 48 | Head | Laborer | Missouri |
| 6 | Bettie Murray | 45 | Wife-H | None | Missouri |
| 7 | Frances M. Murray | 13 | Daughter | None | Kansas |
| 8 | Effie L. Graham | 13 | Step-Daughter | None | Iowa |
| 9 | Richard A. Graham | 8 | Step-Son | None | Iowa |
| 10 | Muriel Graham | 35 | Sister | House Work | Missouri |
| 11 | Harry Houcks | 34 | Head | Laborer | Missouri |
| 12 | Effie Houcks | 34 | Wife-H | None | Missouri |
| 13 | Wilson Houcks | 15 | Son | None | Kansas |
| 14 | Gerald Houcks | 12 | Son | None | Kansas |
| 15 | Thelma Houcks | 10 | Daughter | None | Missouri |
| 16 | Estella Houcks | 6 | Daughter | None | Missouri |
| 17 | Bernetta Houcks | 3 | Daughter | None | Missouri |
| 18 | Edward Chandler | 44 | Head | Blacksmith | Mississippi |
| 19 | Hattie Chandler | 44 | Wife-H | None | Mississippi |
| 20 | Scott Davis | 37 | Head | Laborer | Mississippi |
| 21 | Alice Davis | 35 | Wife-H | None | Mississippi |
| 22 | Cora Davis | 13 | Daughter | None | Arkansas |
| 23 | Bernice Davis | 10 | Daughter | None | Arkansas |
| 24 | Marie Davis THIS PERSON | 9 | Daughter | None | Arkansas |
| 25 | Scott Jr. Davis | 8 | Son | None | Arkansas |
| 26 | Alice M. Davis | 6 | Daughter | None | Arkansas |
| 27 | Calvin Davis | 3 | Son | None | Kansas |
| 28 | John Davis | 0 | Son | None | Kansas |
| 29 | Ben Ward | 57 | Head | Laborer | Kentucky |
| 30 | Isabella Ward | 41 | Wife-H | None | 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)