ED
Elizabeth Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Madison, Montana
Our Model Tree links this Elizabeth Davis across the 1910, 1920 and 1930 US Censuses in Madison, Montana (XGBoost, ~Confirmed), with identified parents Alva & Daisy — first a daughter (b.~1909), then head of a 6-person household.
Age 21
b. ~1909
Female
Daughter
Born: Montana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Madison, Montana |
| Surname | Davis |
| Given Name | Elizabeth N |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Montana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | Hot Springs Township |
| Est. Birth Year | ~1909 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Davis | Daughter | — | 21 | ~1909 |
| Alvah Davis | Head | — | 48 | ~1882 |
| James Davis | Other | — | 55 | ~1875 |
| Brady Wierland | Other | — | 29 | ~1901 |
| Myron Davis | Son | — | 13 | ~1917 |
| Daisy Davis | Spouse | — | 44 | ~1886 |
Census Appearances
1910
Madison, Montana
Daughter, age 1
Madison, Montana · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Montana |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1920
Madison, Montana
Daughter, age 11
Madison, Montana · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Montana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1930
Madison, Montana
Daughter, age 21
Madison, Montana · implied b. ~1909 — 6 household members
| Surname | Davis |
| Given Name | Elizabeth N |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Montana |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 Elizabeth Davis across 3 US Census years (1910, 1920 and 1930) in Madison, Montana, using XGBoost record linkage. Identified parents: father Alva Davis (~0.92 confidence) and mother Daisy Davis (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Alva Davis
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Daisy Davis
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Davis
Daughter · 1930 · age 21 · b. ~1909 · Montana
★ You are viewing this record
Sibling
Myron Davis
Sibling · 1930 · age 13
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 — Madison, Montana
Open full size
1930 US Federal Census — Madison, Montana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1258unit:0762)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David M Cline | 62 | Head | Laborer | Iowa |
| 2 | Lucy E Cline | 54 | Wife | — | Iowa |
| 3 | Bethel P Cline | 16 | Daughter | — | Iowa |
| 4 | Daniel R Mcclelland | 65 | Head | Proprietor | Canada English |
| 5 | Jessie A Mcclelland | 59 | Wife | — | Canada English |
| 6 | Jacob J Miller | 63 | Head | — | Montana |
| 7 | Lucy F Miller | 47 | Wife | — | Montana |
| 8 | Sol W Miller | 27 | Son | Farmer | Montana |
| 9 | Newell H Miller | 24 | Son | Laborer | Montana |
| 10 | Leana V Miller | 19 | Daughter | — | Montana |
| 11 | Florence V Miller | 19 | Daughter | — | Montana |
| 12 | Frances M Parker | 50 | Head | Laborer | Missouri |
| 13 | Audrey A Parker | 26 | Wife | — | Missouri |
| 14 | Joanne M Parker | 7 | Daughter | — | Missouri |
| 15 | Jacqueline Parker | 3 | Daughter | — | Missouri |
| 16 | William H Young | 57 | Head | Farmer | Montana |
| 17 | Laura Young | 45 | Wife | — | Montana |
| 18 | Laura Jones | 68 | Head | — | Missouri |
| 19 | Ella Ward | 65 | Head-HR | — | Indiana |
| 20 | David D Ward | 33 | Son | Laborer | Nebraska |
| 21 | Robert C Ward | 24 | Son | Laborer | Wyoming |
| 22 | James W Harris | 65 | Head | Farmer | Illinois |
| 23 | Floyd E Harris | 29 | Son | — | Illinois |
| 24 | Homer Wilson | 39 | Head | Farmer | Missouri |
| 25 | Eliza M Wilson | 75 | Mother | — | Pennsylvania |
| 26 | Nellie M Miller | 28 | Servant | Servant | Montana |
| 27 | William D Miller | 12 | — | — | Montana |
| 28 | Carl L Miller | 9 | — | — | Montana |
| 29 | Alvah Davis | 48 | Head | Farmer | Missouri |
| 30 | Daisy E Davis | 44 | Wife | — | Montana |
| 31 | Elizabeth N Davis THIS PERSON | 21 | Daughter | — | Montana |
| 32 | Myron A Davis | 13 | Son | — | Montana |
| 33 | James L Davis | 55 | Brother | — | Missouri |
| 34 | Brady Wierland | 29 | Boarder | Farmer | Missouri |
| 35 | Louis Farmer | 74 | Head | — | Czecho-Slovakia |
| 36 | Wilmer A Davis | 34 | Head | Farmer | Missouri |
| 37 | Daisy L Davis | 35 | Wife | — | England |
| 38 | Evelyn G Davis | 9 | Daughter | — | Montana |
| 39 | Charles Mason | 21 | Boarder | Laborer | Michigan |
| 40 | Fred Kohl | 36 | Boarder | Laborer | Nebraska |
| 41 | Arthur L Bolier | 40 | Head | Farmer | Michigan |
| 42 | Gladys S Bolier | 34 | Wife | — | Montana |
| 43 | Virginia M Bailey | 17 | Niece | — | Montana |
| 44 | Katherine A Bailey | 15 | Niece | — | Montana |
| 45 | Evelyn J Bailey | 11 | Niece | — | Montana |
| 46 | Richard E Bailey | 9 | Nephew | — | Montana |
| 47 | Leslie A Bailey | 6 | Nephew | — | Montana |
| 48 | Cecil M Reel | 30 | Head | Farmer | Illinois |
| 49 | Winifred L Reel | 27 | Wife | — | Missouri |
| 50 | Edward A Higinbotham | 62 | Head | Farmer | Pennsylvania |
Pedigree Summary
Elizabeth + 1 sibling
Gen 1 · 2 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)