DD
Dora Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jackson, Illinois
Our Model Tree links this Dora Davis across the 1920 and 1930 US Censuses in Jackson, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 10-person household.
Age 15
b. ~1915
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jackson, Illinois |
| Surname | Davis |
| Given Name | Dora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Gorham Village |
| Est. Birth Year | ~1915 |
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 1930 census.
| Name | Relation to head | Relative to Dora | Age | Birth yr |
|---|---|---|---|---|
| Albert Davis | Son | — | 12 | ~1918 |
| Minney Davis | Spouse | — | 40 | ~1890 |
| Dora Davis | Daughter | — | 15 | ~1915 |
| Anna Davis | Daughter | — | 13 | ~1917 |
| Sam Davis | Other | — | 40 | ~1890 |
| Eugene Davis | Son | — | 1 | ~1929 |
| Kathern Davis | Daughter | — | ~1930 | |
| Louis Davis | Son | — | 5 | ~1925 |
| Cairn Davis | Head | — | 46 | ~1884 |
| Freda Davis | Daughter | — | 7 | ~1923 |
Census Appearances
1920
Jackson, Illinois
Daughter, age 6
Jackson, Illinois · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Dora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Jackson, Illinois
Daughter, age 15
Jackson, Illinois · implied b. ~1915 — 10 household members
| Surname | Davis |
| Given Name | Dora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Dora Davis across 2 US Census years (1920 and 1930) in Jackson, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Dora Davis
Daughter · 1930 · age 15 · b. ~1915 · Illinois
★ You are viewing this record
Sibling
Kathern Davis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Freda Davis
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Davis
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Davis
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Davis
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Davis
Sibling · 1930 · age 5
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 — Jackson, Illinois
Open full size
1930 US Federal Census — Jackson, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel520:1075)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Eagle | 34 | Head | None | Illinois |
| 52 | Joseph J Adam | 61 | Head | Farmer | Illinois |
| 53 | Cairn Davis | 46 | Head | Farmer | Illinois |
| 54 | Minney A. Davis | 40 | Wife | None | Illinois |
| 55 | Dora Davis THIS PERSON | 15 | Daughter | None | Illinois |
| 56 | Anna Davis | 13 | Daughter | None | Illinois |
| 57 | Albert Davis | 12 | Son | None | Illinois |
| 58 | Freda Davis | 7 | Daughter | None | Illinois |
| 59 | Louis Davis | 5 | Son | None | Illinois |
| 60 | Eugene Davis | 1 | Son | None | Illinois |
| 61 | Kathern D Davis | 0 | Daughter | None | Illinois |
| 62 | Sam Davis | 40 | Brother | Bridge Carpenter | Illinois |
| 63 | Henry O. Lindsey | 31 | Head | None | Illinois |
| 64 | Hattie L. Lindsey | 21 | Wife | None | Illinois |
| 65 | Garrett Lindsey | 3 | Son | None | Illinois |
| 66 | Wilma L. Lindsey | 1 | Daughter | None | Illinois |
| 67 | Eugene J. Calvert | 28 | Head | Brakeman | Illinois |
| 68 | Wilda F. Calvert | 26 | Wife | None | Illinois |
| 69 | Bobbie J. Calvert | 6 | Son | None | Illinois |
| 70 | Audie L. Calvert | 4 | Son | None | Illinois |
| 71 | Chester L. Calvert | 2 | Son | None | Illinois |
| 72 | Lafarence J. Brewer | 38 | Head | Track Worker | Missouri |
| 73 | Elizabeth Brewer | 26 | Wife | None | Illinois |
| 74 | Agness M. Brewer | 4 | Daughter | None | Missouri |
| 75 | Ralph J. Mudd | 35 | Head | Mail Clerk | Illinois |
| 76 | Ada M. Mudd | 29 | Wife | None | Illinois |
| 77 | Arthur L. Mudd | 6 | Son | None | Missouri |
| 78 | Glynn L. Mudd | 4 | Son | None | Missouri |
| 79 | Ralph Mudd | 3 | Son | None | Arkansas |
| 80 | Dorris M. Mudd | 1 | Daughter | None | Arkansas |
| 81 | Harry L. Pickering | 65 | Son-in-law | None | Illinois |
| 82 | Bessie Pickering | 22 | Daughter-in-law | None | Illinois |
| 83 | William Eagle | 59 | Head | Pumper | Illinois |
| 84 | Hannie Eagle | 54 | Wife | None | Illinois |
| 85 | Robert Lunsford | 27 | Head | Signalman | Missouri |
| 86 | Ida H. Lunsford | 23 | Wife | None | Illinois |
| 87 | Margery A. Lunsford | 3 | Daughter | None | Illinois |
| 88 | Charlotte Lunsford | 1 | Daughter | None | Illinois |
| 89 | Owen J. Lunsford | 24 | Head | Expressman | Illinois |
| 90 | Lucile Lunsford | 22 | Wife | None | Illinois |
| 91 | Owen Jr. Lunsford | 3 | Son | None | Illinois |
| 92 | Frank J. Boer | 50 | Head | None | Illinois |
| 93 | Mary L. Boer | 62 | Sister | None | Illinois |
| 94 | Robert M. Cannon | 42 | Head | Track Worker | Illinois |
| 95 | Gertie M. Cannon | 32 | Wife | None | Missouri |
| 96 | Dora M. Cannon | 12 | Daughter | None | Missouri |
| 97 | Rosie B. Cannon | 8 | Daughter | None | Missouri |
| 98 | Abner J. Cannon | 7 | Son | None | Missouri |
| 99 | Mary J. Cannon | 5 | Daughter | None | Illinois |
| 100 | Calzada M. Cannon | 2 | Daughter | None | Illinois |
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)