JD
Josephine Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Josephine Davis across the 1910, 1920 and 1930 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed), with identified parents Samuel & Samuel — first a daughter (b.~1910), then head of a 5-person household.
Age 20
b. ~1910
Female
Daughter
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Davis |
| Given Name | Josephine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | St Paul City |
| Est. Birth Year | ~1910 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Josephine | Age | Birth yr |
|---|---|---|---|---|
| Josephine Davis | Daughter | — | 20 | ~1910 |
| Samuel Davis | Head | — | 47 | ~1883 |
| Robert Davis | Son | — | 8 | ~1922 |
| Josephine Davis | Spouse | — | 41 | ~1889 |
| Dorothy Davis | Daughter | — | 18 | ~1912 |
Census Appearances
1910
Ramsey, Minnesota
Daughter, age
Ramsey, Minnesota · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Josephine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Ramsey, Minnesota
Daughter, age 9
Ramsey, Minnesota · implied b. ~1911 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Josephine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Ramsey, Minnesota
Daughter, age 20
Ramsey, Minnesota · implied b. ~1910 — 5 household members
| Surname | Davis |
| Given Name | Josephine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Josephine Davis across 3 US Census years (1910, 1920 and 1930) in Ramsey, Minnesota, using XGBoost record linkage. Identified parents: father Samuel Davis (~0.92 confidence) and father Samuel Davis (~0.92 confidence) and mother Josephine Davis (~0.92 confidence) and mother Josephine Davis (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Samuel Davis
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Samuel Davis
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Josephine Davis
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Josephine Davis
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Josephine Davis
Daughter · 1930 · age 20 · b. ~1910 · Minnesota
★ You are viewing this record
Sibling
Dorothy Davis
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert 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 — Ramsey, Minnesota
Open full size
1930 US Federal Census — Ramsey, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1122:0213)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel Davis | 47 | Head | Proprietor | Minnesota |
| 2 | Josephine B. Davis | 41 | Wife | — | Minnesota |
| 3 | Josephine Davis THIS PERSON | 20 | Daughter | — | Minnesota |
| 4 | Dorothy H. Davis | 18 | Daughter | — | Minnesota |
| 5 | Robert J. Davis | 8 | Son | — | Minnesota |
| 6 | Earl E. Downer | 40 | Head | Auditor | Minnesota |
| 7 | Cornelia Downer | 39 | Wife | — | Wisconsin |
| 8 | Charles E. Downer | 16 | Son | — | Minnesota |
| 9 | Harold E. Downer | 13 | Son | — | Minnesota |
| 10 | Earl E. Jr. Downer | 11 | Son | — | Minnesota |
| 11 | Lawrence H. Downer | 8 | Son | — | Minnesota |
| 12 | John W. Benson | 44 | Head | Traveling Salesman | Minnesota |
| 13 | Daisy Benson | 40 | Wife | — | Minnesota |
| 14 | Sanford Benson | 16 | Son | — | Minnesota |
| 15 | John Benson | 13 | Son | — | Minnesota |
| 16 | Edward Shulenburg | 49 | Head | Proprietor | Minnesota |
| 17 | Freda Shulenburg | 42 | Wife | — | Minnesota |
| 18 | Lyle Menick | 29 | Head | Salesman | Iowa |
| 19 | Marjory Menick | 21 | Wife | — | Iowa |
| 20 | Daryl Menick | 7 | Son | — | Minnesota |
| 21 | George Menick | 2 | Son | — | Minnesota |
| 22 | Margaret Damsgaard | 21 | Maid | Servant | Wisconsin |
| 23 | Edward Westphal | 49 | Head | Proprietor | Minnesota |
| 24 | Clara Westphal | 38 | Wife | — | Minnesota |
| 25 | Edward Jr. Westphal | 18 | Son | — | Minnesota |
| 26 | Arnold Westphal | 14 | Son | — | Minnesota |
| 27 | Virginia Westphal | 4 | Daughter | — | Minnesota |
| 28 | Gottlieb Haag | 79 | Father-in-law | — | Germany |
| 29 | Katherine Haag | 75 | Mother-in-law | — | Germany |
| 30 | Fred J. Jenkins | 37 | Head | Proprietor | Minnesota |
| 31 | Irene Jenkins | 31 | Wife | — | Minnesota |
| 32 | Marjory C. Jenkins | 9 | Daughter | — | Minnesota |
| 33 | Robert Rudorff | 30 | Head | Heating Engineer | Iowa |
| 34 | Dorothy Rudorff | 27 | Wife | — | Wisconsin |
| 35 | Robert B. Gell | 28 | Head | Salesman | Minnesota |
| 36 | Evelyn Gell | 28 | Wife | — | Illinois |
| 37 | Robert Jr. Gell | 1 | Son | — | Minnesota |
| 38 | George M. Guse | 42 | Head | Engineer | Minnesota |
| 39 | Elizabeth Guse | 35 | Wife | — | Minnesota |
| 40 | S. Ray Renneberg | 34 | Head | Field Man | Maryland |
| 41 | Stella Renneberg | 34 | Wife | — | Minnesota |
| 42 | Marilyn Renneberg | 2 | Daughter | — | Minnesota |
| 43 | Fred Luzinger | 37 | Head | Salesman | Minnesota |
| 44 | Lillian Luzinger | 34 | Wife | — | Minnesota |
| 45 | William Luzinger | 13 | Son | — | Minnesota |
| 46 | Frank Philip | 37 | Head | Salesman | North Dakota |
| 47 | Ruth Philip | 34 | Wife | — | Canada English |
| 48 | Charles Philip | 13 | Son | — | North Dakota |
| 49 | Albert Spurlin | 32 | Head | Proprietor | Kentucky |
| 50 | Grace Spurlin | 32 | Wife | Beauty Operator | Nebraska |
Pedigree Summary
Josephine + 2 siblings
Gen 1 · 4 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)