ID
Ira Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Caddo, Louisiana
Our Model Tree links this Ira Davis across the 1920 and 1930 US Censuses in Caddo, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 23-person household.
Age 10
b. ~1920
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Caddo, Louisiana |
| Surname | Davis |
| Given Name | Ira |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 4 Outside City |
| Est. Birth Year | ~1920 |
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.
23 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ira | Age | Birth yr |
|---|---|---|---|---|
| Sallie Coleman | Other | — | 55 | ~1875 |
| Lizzie Davis | Daughter | — | 18 | ~1912 |
| James Coleman | Head | — | 61 | ~1869 |
| Boyd Davis | Son | — | 2 | ~1928 |
| Musa Wright | Other | — | 58 | ~1872 |
| Willie Taylor | Other | — | 24 | ~1906 |
| Henry Davis | Son | — | 23 | ~1907 |
| Germie Davis | Son | — | 8 | ~1922 |
| Curtis Davis | Son | — | 18 | ~1912 |
| Mary Brooks | Other | — | 21 | ~1909 |
| Ceaser Davis | Son | — | 22 | ~1908 |
| Fred Davis | Son | — | 21 | ~1909 |
| Cleve Watts | Other | — | 1 | ~1929 |
| Allie Davis | Other | — | 40 | ~1890 |
| Ira Davis | Son | — | 10 | ~1920 |
| Will Davis | Other | — | 34 | ~1896 |
| Willie Davis | Son | — | 19 | ~1911 |
| Rosa Davis | Daughter | — | 7 | ~1923 |
| Arlene Davis | Daughter | — | 17 | ~1913 |
| Pinkie Davis | Daughter | — | 7 | ~1923 |
| John Mathews | Other | — | 65 | ~1865 |
| Maple Davis | Daughter | — | 16 | ~1914 |
| Savilla Watts | Other | — | 21 | ~1909 |
Census Appearances
1920
Caddo, Louisiana
Son, age 4
Caddo, Louisiana · implied b. ~1916 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Ira |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Caddo, Louisiana
Son, age 10
Caddo, Louisiana · implied b. ~1920 — 23 household members
| Surname | Davis |
| Given Name | Ira |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Ira Davis across 2 US Census years (1920 and 1930) in Caddo, Louisiana, using XGBoost record linkage.
Show:
This person
Anchor record
Ira Davis
Son · 1930 · age 10 · b. ~1920 · Louisiana
★ You are viewing this record
Sibling
Maple Davis
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pinkie Davis
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ceaser Davis
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Davis
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Boyd Davis
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lizzie Davis
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Curtis Davis
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Germie Davis
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arlene Davis
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosa Davis
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Davis
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie 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 — Caddo, Louisiana
Open full size
1930 US Federal Census — Caddo, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus786unit:0530)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas I. C. Brown | 6 | nephew | None | Louisiana |
| 52 | Thompson Polk | 40 | head | Laundress | Louisiana |
| 53 | Frank Robinson | 60 | head | Hauling | Louisiana |
| 54 | Alberta Robinson | 55 | wife-H | None | Louisiana |
| 55 | Julius Cooper | 5 | son-step | None | Missouri |
| 56 | Margaret Myers | 21 | niece | Cook | Louisiana |
| 57 | Flora Mims | 40 | — | Laborer | Louisiana |
| 58 | Clifford Mims | 18 | son | Section | Louisiana |
| 59 | Martha Mims | 20 | daughter | None | Louisiana |
| 60 | Leroy Mims | 15 | son | Laborer | Louisiana |
| 61 | Luverk Mims | 12 | son | Laborer | Louisiana |
| 62 | B. F. Mims | 10 | son | None | Louisiana |
| 63 | Marcelle Mims | 9 | son | None | Louisiana |
| 64 | Dorothy Mims | 3 | daughter | None | Louisiana |
| 65 | Sidney Walker | 29 | — | Section | Arkansas |
| 66 | Beatrice Walker | 24 | wife-H | None | Arkansas |
| 67 | Walter Johnson | 33 | — | Hauls Logs | Louisiana |
| 68 | Charlotte Johnson | 21 | wife | None | Louisiana |
| 69 | Julia Morgan | 28 | sister-law | None | Louisiana |
| 70 | James Morgan | 33 | brother-law | Section | Louisiana |
| 71 | Louise Henderson | 39 | head | Farms | Louisiana |
| 72 | Tom Henderson | 22 | son | Laborer | Louisiana |
| 73 | Henry Henderson | 20 | son | Section | Louisiana |
| 74 | James Henderson | 13 | son | Milk Truck | Louisiana |
| 75 | Aulee Duhart | 21 | roomer | Section | Louisiana |
| 76 | Patsy Johnson | 47 | — | Cook | Louisiana |
| 77 | Lucile Hudson | 23 | daughter | Servant | Louisiana |
| 78 | James Coleman | 61 | head | Farms | Louisiana |
| 79 | Sallie Coleman | 55 | wife-H | None | Louisiana |
| 80 | Savilla Watts | 21 | niece | Servant | Louisiana |
| 81 | Cleve Watts | 1 | great-niece | None | Louisiana |
| 82 | Will Davis | 34 | — | Grading | Louisiana |
| 83 | Allie Davis | 40 | wife-H | Servant | Louisiana |
| 84 | Ira Davis THIS PERSON | 10 | son | None | Louisiana |
| 85 | Germie Davis | 8 | son | None | Louisiana |
| 86 | Rosa B Davis | 7 | daughter | None | Louisiana |
| 87 | Pinkie Davis | 7 | daughter | None | Louisiana |
| 88 | Boyd Davis | 2 | son | None | Louisiana |
| 89 | Curtis Davis | 18 | son | Laborer | Louisiana |
| 90 | Willie Davis | 19 | son | Laborer | Louisiana |
| 91 | Maple Davis | 16 | daughter | Servant | Louisiana |
| 92 | Lizzie Davis | 18 | daughter | Servant | Louisiana |
| 93 | Arlene Davis | 17 | daughter | None | Louisiana |
| 94 | Fred Davis | 21 | son | Pipe Fitter | Louisiana |
| 95 | Ceaser Davis | 22 | son | Porter | Louisiana |
| 96 | Henry Davis | 23 | son | Laborer | Louisiana |
| 97 | John Mathews | 65 | — | Farms | Louisiana |
| 98 | Musa Wright | 58 | — | None | Louisiana |
| 99 | Willie Taylor | 24 | roomer | Gradig Gang | Louisiana |
| 100 | Mary Brooks | 21 | — | Laundress | Louisiana |
Related Census Records
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)