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Alma Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Clare, Michigan
Our Model Tree links this Alma Davis across the 1920 and 1930 US Censuses in Clare, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Female
Daughter
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Clare, Michigan |
| Surname | Davis |
| Given Name | Alma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Summerfield Township |
| Est. Birth Year | ~1918 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alma | Age | Birth yr |
|---|---|---|---|---|
| Hazel Davis | Daughter | — | 10 | ~1920 |
| William Davis | Head | — | 62 | ~1868 |
| Cora Davis | Spouse | — | 58 | ~1872 |
| William Davis | Son | — | 14 | ~1916 |
| Alma Davis | Daughter | — | 12 | ~1918 |
| Lois Davis | Daughter | — | 7 | ~1923 |
| William Davis | Son | — | 8 | ~1922 |
| John Davis | Son | — | 13 | ~1917 |
Census Appearances
1920
Clare, Michigan
Daughter, age 2
Clare, Michigan · implied b. ~1918 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Alma I |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Clare, Michigan
Daughter, age 12
Clare, Michigan · implied b. ~1918 — 8 household members
| Surname | Davis |
| Given Name | Alma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| 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 Alma Davis across 2 US Census years (1920 and 1930) in Clare, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Alma Davis
Daughter · 1930 · age 12 · b. ~1918 · Michigan
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Sibling
Hazel Davis
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Davis
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Davis
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Davis
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Davis
Sibling · 1930 · age 8
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 — Clare, Michigan
Open full size
1930 US Federal Census — Clare, Michigan
Page Contents
37 people indexed on this census page (ia:1930:michigancensus00reel975:1074)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Clarence E Sanford | 45 | Head | Farmer | Ohio |
| 52 | Viva I Sanford | 33 | Wife | — | Ohio |
| 53 | Ruby L Sanford | 14 | Daughter | — | Ohio |
| 54 | Halford V Sanford | 8 | Son | — | Michigan |
| 55 | Milford E Sanford | 8 | Son | — | Michigan |
| 56 | Arthur E Russell | 49 | Head | Establishing A Fur Farm | Pennsylvania |
| 57 | Eva M Russell | 37 | Wife | — | Michigan |
| 58 | Lois A Russell | 11 | Son | — | Minnesota |
| 59 | Clara De Barr | 63 | Head | Farmer | Michigan |
| 60 | Charles C Bailey | 30 | Lodger | Laborer | Michigan |
| 61 | Harry E Schwarz | 31 | Head | Farmer | Illinois |
| 62 | Lois M Schwarz | 12 | Daughter | — | Michigan |
| 63 | Elizabeth M Schwarz | 5 | Daughter | — | Michigan |
| 64 | Anna Schwarz | 64 | Mother | — | Germany |
| 65 | Arthur Schwarz | 26 | Brother | Truck Driver | Illinois |
| 66 | William Davis | 62 | Head | — | Michigan |
| 67 | Cora Davis | 58 | Wife | — | Michigan |
| 68 | William Davis | 14 | Son | Laborer | Michigan |
| 69 | John Davis | 13 | Son | Laborer | Michigan |
| 70 | Alma Davis THIS PERSON | 12 | Daughter | — | Michigan |
| 71 | Hazel Davis | 10 | Daughter | — | Michigan |
| 72 | William L Davis | 8 | Son | — | Michigan |
| 73 | Lois Davis | 7 | Daughter | — | Michigan |
| 74 | Bert W De Barr | 62 | Head | Laborer | Michigan |
| 75 | Adam J Hingel | 72 | Head | Manager | Michigan |
| 76 | Alex Loomis | None | Boarder | — | Michigan |
| 77 | Anton S Rogers | 62 | Head | Farmer | New York |
| 78 | Lillian Rogers | 54 | Wife | — | New York |
| 79 | William Rogers | 23 | Son | Laborer | Michigan |
| 80 | William Easton | 27 | Boarder | Laborer | Indiana |
| 81 | William S Rogers | 30 | Head | Laborer | New York |
| 82 | H Rogers | 30 | Wife | — | Michigan |
| 83 | Eleanor Rogers | 9 | Daughter | — | Michigan |
| 84 | Adeline Rogers | 6 | Daughter | — | Michigan |
| 85 | Robert Rogers | 4 | Son | — | Michigan |
| 86 | Lois Rogers | 2 | Daughter | — | Michigan |
| 87 | William R Peck | 68 | Head | Lumbering | Michigan |
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)