JD
Jennie Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Genesee, Michigan
Our Model Tree links this Jennie Davis across the 1930 and 1940 US Censuses in Genesee, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 9-person household.
Age 7
b. ~1923
Female
Daughter
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Genesee, Michigan |
| Surname | Davis |
| Given Name | Jennie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Additional Details | |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Flint City |
| Est. Birth Year | ~1923 |
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 Jennie | Age | Birth yr |
|---|---|---|---|---|
| Angeline Davis | Daughter | — | 1 | ~1929 |
| Ernestine Davis | Daughter | — | 4 | ~1926 |
| Katherine Davis | Daughter | — | 15 | ~1915 |
| Jennie Davis | Daughter | — | 7 | ~1923 |
| Peter Davis | Head | — | 40 | ~1890 |
| Mary Davis | Other | — | 33 | ~1897 |
| Charles Davis | Son | — | 11 | ~1919 |
| Tony Davis | Son | — | 13 | ~1917 |
| Steve Davis | Son | — | 5 | ~1925 |
Census Appearances
1930
Genesee, Michigan
Daughter, age 7
Genesee, Michigan · implied b. ~1923 — 9 household members
| Surname | Davis |
| Given Name | Jennie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Genesee-County, Michigan
Daughter, age 16
Genesee-County, Michigan · implied b. ~1924 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Jeannette |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Richfield |
| Class of Worker | 0 |
| Highest Grade | Hs 1 |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Jennie Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jennie Davis
Daughter · 1930 · age 7 · b. ~1923 · Michigan
★ You are viewing this record
Sibling
Steve Davis
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Davis
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tony Davis
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Davis
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Angeline Davis
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernestine Davis
Sibling · 1930 · age 4
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 — Genesee, Michigan
Open full size
1930 US Federal Census — Genesee, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel984:0646)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herbert Young | 29 | Lodger | Laborer | Georgia |
| 2 | De Witt Hudson | 24 | Lodger | Bell Boy | Texas |
| 3 | Alva Cleveland | 27 | Lodger | Wash Car | Texas |
| 4 | Roy L. Beaty | 27 | Head | Machine Operator | Texas |
| 5 | Ada L. Beaty | 24 | Wife-H | — | Texas |
| 6 | Bernice B. Beaty | 6 | Daughter | — | Texas |
| 7 | Casper Beaty | 5 | Daughter | — | Texas |
| 8 | Callie L. Beaty | 3 | Daughter | — | Texas |
| 9 | Thomas Stewart | 33 | Head | Laborer | Arkansas |
| 10 | Lydia Stewart | 25 | Wife-H | — | Texas |
| 11 | Oscar T. Dean | 29 | Head | Grinder | Mississippi |
| 12 | Minnie Dean | 25 | Wife | — | Texas |
| 13 | Easton | 10 | — | — | Texas |
| 14 | Jennie L. Mabray | 24 | Head | — | Mississippi |
| 15 | Earlena Mabray | 6 | Daughter | — | Mississippi |
| 16 | Muriel Mabray | 3 | Son | — | Michigan |
| 17 | Frederick J. Whitcomb | 54 | Head | Trucking | Michigan |
| 18 | Gertrude L. Whitcomb | 36 | Wife-H | — | Michigan |
| 19 | Blanche L. Whitcomb | 23 | Daughter | Cook | Michigan |
| 20 | Melvin L. Whitcomb | 21 | Son | Core Maker | Michigan |
| 21 | Coleman S. Whitcomb | 19 | Son | Stock Boy | Michigan |
| 22 | Walter G. Whitcomb | 16 | Son | — | Michigan |
| 23 | Ada G. Whitcomb | 14 | Daughter | — | Michigan |
| 24 | Marjorie L. Whitcomb | 9 | Daughter | — | Michigan |
| 25 | Chester L. Whitcomb | 6 | Son | — | Michigan |
| 26 | Gertrude L. Whitcomb | 2 | Daughter | — | Michigan |
| 27 | John M. Ritchey | 51 | Head | Millwright | Ohio |
| 28 | Nora M. Ritchey | 46 | Wife-H | — | Ohio |
| 29 | Alyce L. Ritchey | 22 | Daughter | Teacher | Ohio |
| 30 | John H. Ritchey | 20 | Son | Collector | Ohio |
| 31 | Emily M. Luhman | 23 | Niece | — | Ohio |
| 32 | Peter Davis | 40 | Head | Tool Grinder | Italy |
| 33 | Mary Davis | 33 | Wife-H | — | Italy |
| 34 | Katherine Davis | 15 | Daughter | — | Michigan |
| 35 | Tony Davis | 13 | Son | — | Michigan |
| 36 | Charles Davis | 11 | Son | — | Michigan |
| 37 | Jennie Davis THIS PERSON | 7 | Daughter | — | Michigan |
| 38 | Steve Davis | 5 | Son | — | Michigan |
| 39 | Ernestine Davis | 4 | Daughter | — | Michigan |
| 40 | Angeline Davis | 1 | Daughter | — | Michigan |
| 41 | Mauricio Guerrero | 35 | Head | Laborer | Mexico |
| 42 | Antonia Guerrero | 25 | Wife-H | — | Mexico |
| 43 | Angel Guerrero | 5 | Son | — | Mexico |
| 44 | Abel Guerrero | 1 | Son | — | Michigan |
| 45 | Tom Price | 45 | Head | Machine Operator | Michigan |
| 46 | Eva M. Price | 39 | Wife-H | — | Michigan |
| 47 | Donald G. Price | 9 | Son | — | Michigan |
| 48 | Mildred Husted | 70 | Mother-in-law | — | Michigan |
| 49 | Tom Pinkascina | 55 | Head | Laborer | Italy |
| 50 | Grace Pinkascina | 44 | Wife-H | — | Italy |
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)