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Harry Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Oakland, Michigan
Our Model Tree links this Harry Davis across the 1910, 1920 and 1930 US Censuses in Oakland, Michigan (XGBoost, ~Confirmed), with identified parents Almond & Ida — first a son (b.~1906), then head of a 3-person household.
Age 24
b. ~1906
Male
Son
Born: Michigan
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Oakland, Michigan |
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 23 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Occupation | Sales Dept. |
| Industry | Auto Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Sales Dept. |
| Township / Ward | Pontiac City |
| Est. Birth Year | ~1906 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Ida Davis | Head | — | 61 | ~1869 |
| Pauline Davis | Other | — | 23 | ~1907 |
| Harry Davis | Son | — | 24 | ~1906 |
Census Appearances
1910
Oakland, Michigan
Son, age 4
Oakland, Michigan · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Harry G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Michigan |
| Years Married | English |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1920
Oakland, Michigan
Son, age 14
Oakland, Michigan · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Oakland, Michigan
Son, age 24
Oakland, Michigan · implied b. ~1906 — 3 household members
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 23 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | Sales Dept. |
| Industry | Auto Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Harry Davis across 3 US Census years (1910, 1920 and 1930) in Oakland, Michigan, using XGBoost record linkage. Identified parents: father Almond Davis (~0.92 confidence) and mother Ida Davis (~0.92 confidence) and mother Ida Davis (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Almond Davis
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Ida Davis
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Ida Davis
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Davis
Son · 1930 · age 24 · b. ~1906 · Michigan
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Oakland, Michigan
Open full size
1930 US Federal Census — Oakland, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1017:0684)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | David H. Wilkinson | 49 | Head | Store | Michigan |
| 52 | Ella S. Wilkinson | 45 | Wife | Housewife | Michigan |
| 53 | William Wilkinson | 26 | Son | Clerk | Michigan |
| 54 | Jay Wilkinson | 21 | Son | Clerk | Michigan |
| 55 | Harold Wilkinson | 26 | Boarder | Barber | W. Virginia |
| 56 | Jay D. Pierce | 59 | Head | Plumbing | Michigan |
| 57 | Mae M. Pierce | 58 | Wife | Housewife | Michigan |
| 58 | Francis Eude | 25 | Boarder | Sheet Metal | Ohio |
| 59 | Glen Doan | 25 | Boarder | Sheet Metal | Ohio |
| 60 | Marie Anderson | 47 | Head | Yes | Germany |
| 61 | Karl Micklund | 28 | Head | Yes | Sweden |
| 62 | Svea Micklund | 43 | Wife | Yes | Sweden |
| 63 | Sophia Micklund | 15 | Daughter | Yes | Sweden |
| 64 | Nelson Olson | 32 | Boarder | Yes | Sweden |
| 65 | Stanley Shepley | 26 | Head | Yes | Canada-Eng |
| 66 | Violet Shepley | 24 | Wife | None | Michigan |
| 67 | Doris Shepley | 2 | Daughter | None | Michigan |
| 68 | Richard Gaddes | 48 | Head | Yes | England |
| 69 | Annie Gaddes | 35 | Wife | Yes | England |
| 70 | Gladys Gaddes | 18 | Daughter | Clerk | Indiana |
| 71 | William R. Gaddes | 14 | Son | None | Indiana |
| 72 | Ida M. Davis | 61 | Head | Housewife | Michigan |
| 73 | Harry Davis THIS PERSON | 24 | Son | Sales Dept. | Michigan |
| 74 | Pauline Davis | 23 | Daughter-in-law | Cashier | No. Dakota |
| 75 | John H. Tourt | 41 | Head | Line Man | Missouri |
| 76 | Marie Tourt | 31 | Wife | Housewife | Missouri |
| 77 | Ira Tourt | 11 | Son | None | Oklahoma |
| 78 | Wm. Tourt | 2 | Son | None | Missouri |
| 79 | Clarence Vidlund | 34 | Head | Brick Mason | Michigan |
| 80 | Marie Vidlund | 33 | Wife | Yes | Germany |
| 81 | Robert H. Vidlund | 7 | Son | None | Michigan |
| 82 | Clarence Vidlund | 1 | Son | None | Michigan |
| 83 | Helen Vidlund | 26 | Boarder | Yes | Germany |
| 84 | Charles Plumb | 34 | Head | Tool & Dye Maker | Michigan |
| 85 | Nellie Plumb | 31 | Wife | Housewife | Michigan |
| 86 | Wilma Plumb | 7 | Daughter | None | Michigan |
| 87 | Myron Lee | 55 | Head | Laborer | Michigan |
| 88 | Leah Lee | 57 | Wife | Housewife | Michigan |
| 89 | Arthur H. Lee | 22 | Son | Truck Driver | Michigan |
| 90 | Ralph H. Lee | 15 | Son | None | Michigan |
| 91 | George Holt | 24 | Head | Machinist | Missouri |
| 92 | Cynthia A. Holt | 53 | Wife | Housewife | Missouri |
| 93 | Luther Kindred | 32 | Head | Stock Room | Missouri |
| 94 | Rilla Kindred | 27 | Wife | Housewife | Illinois |
| 95 | James Kindred | 6 | Son | None | Missouri |
| 96 | Georgia Lee Kindred | 0 | Daughter | None | Michigan |
| 97 | Henry Cofiahan | 30 | Boarder | Mechanic | Tennessee |
| 98 | Floyd Long | 50 | Head | Carpenter | Michigan |
| 99 | Annetta Long | 44 | Wife | Housewife | Michigan |
| 100 | Helen M. Long | 21 | Daughter | Typist | Michigan |
Related Census Records
Pedigree Summary
Harry
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)