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Mildred Walker — 1930 US Census Record
Model Tree available1930 United States Federal Census · Columbiana, Ohio
Our Model Tree links this Mildred Walker across the 1910, 1920 and 1930 US Censuses in Columbiana, Ohio (XGBoost, ~Confirmed), with identified parents William & Mary — first a daughter (b.~1903), then head of a 4-person household.
Age 27
b. ~1903
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Columbiana, Ohio |
| Surname | Walker |
| Given Name | Mildred M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | General Office |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | General Office |
| Township / Ward | East Liverpool City |
| Est. Birth Year | ~1903 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mary Walker | Other | — | 55 | ~1875 |
| Clifford Walker | Son | — | 29 | ~1901 |
| Mildred Walker | Daughter | — | 27 | ~1903 |
| William Walker | Head | — | 57 | ~1873 |
Census Appearances
1910
Columbiana, Ohio
Daughter, age 7
Columbiana, Ohio · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Mildred M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Columbiana, Ohio
Daughter, age 17
Columbiana, Ohio · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Mildred M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | Cable Splicer |
| Industry | Telephone Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Columbiana, Ohio
Daughter, age 27
Columbiana, Ohio · implied b. ~1903 — 4 household members
| Surname | Walker |
| Given Name | Mildred M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | General Office |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Mildred Walker across 3 US Census years (1910, 1920 and 1930) in Columbiana, Ohio, using XGBoost record linkage. Identified parents: father William Walker (~0.92 confidence) and mother Mary Walker (~0.92 confidence) and father William Walker (~0.92 confidence) and mother Mary Walker (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Walker
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Mary Walker
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
William Walker
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Mary Walker
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Walker
Daughter · 1930 · age 27 · b. ~1903 · Ohio
★ You are viewing this record
Sibling
Clifford Walker
Sibling · 1930 · age 29
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 — Columbiana, Ohio
Open full size
1930 US Federal Census — Columbiana, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1759:0419)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rose K. O'Hara | 13 | Daughter | — | Illinois |
| 2 | Margaret Rose | 68 | Mother-in-law | — | Pennsylvania |
| 3 | Mildred Rose | 33 | Sister-in-law | Dress Decorator | Ohio |
| 4 | Harry Mchenry | 42 | Head | Foreman | West Virginia |
| 5 | Agnes Mchenry | 37 | Wife-H | — | England |
| 6 | Russell Mchenry | 16 | Son | Errand Boy | Ohio |
| 7 | Harry Jr. Mchenry | 11 | Son | Newsboy | Ohio |
| 8 | William R. Mchenry | 2 | Son | — | Ohio |
| 9 | Albert L. Mclain | 34 | Head | Proprietor | Ohio |
| 10 | Ellen Mclain | 31 | Wife-H | — | England |
| 11 | Madavina Allen | 69 | Head | — | Ohio |
| 12 | Brady M. Allen | 43 | Son | Finisher | Ohio |
| 13 | Elizabeth M. Bence | 50 | Head | Teacher | Ohio |
| 14 | Anna M. Bence | 23 | Daughter | Teacher | Ohio |
| 15 | Elizabeth Bence | 18 | Daughter | — | Ohio |
| 16 | John W. Greene | 35 | Head | Teller | Ohio |
| 17 | Margaret L. Greene | 30 | Wife-H | — | Ohio |
| 18 | Randall Greene | 9 | Son | — | Ohio |
| 19 | Patricia K. Greene | 4 | Daughter | — | Ohio |
| 20 | Ida Burgess | 56 | Mother | Dress Decorator | Ohio |
| 21 | John H. Fox | 29 | Head | Straightener | West Virginia |
| 22 | Gay E. Fox | 30 | Wife-H | Waitress | West Virginia |
| 23 | Virginia Fox | 10 | Daughter | — | West Virginia |
| 24 | John D. Scott | 69 | Head | Commercial Salesman | Pennsylvania |
| 25 | Jessie L. Scott | 64 | Wife-H | — | Ohio |
| 26 | Everett D. Scott | 23 | Son | — | Ohio |
| 27 | Mary L. Griffith | 33 | Daughter | — | Ohio |
| 28 | Harry A. Griffith | 32 | Son-in-law | Machinist | West Virginia |
| 29 | Grant L. Griffith | 1 | Grandson | — | Ohio |
| 30 | William M. Hannum | 47 | Head | Manager | Ohio |
| 31 | Eva M. Hannum | 43 | Wife-H | — | Ohio |
| 32 | Helena Martin | 21 | Daughter | — | Ohio |
| 33 | Robert J. Martin | 26 | Son-in-law | Decorator | Ohio |
| 34 | William Walker | 57 | Head | Truck Driver | Ohio |
| 35 | Mary E. Walker | 55 | Wife-H | — | Pennsylvania |
| 36 | Mildred M. Walker THIS PERSON | 27 | Daughter | General Office | Ohio |
| 37 | Clifford H. Walker | 29 | Son | Cleaner | Ohio |
| 38 | Richard G. Brian | 24 | Head | Proprietor | New Jersey |
| 39 | Ruth E. Brian | 25 | Wife-H | — | Ohio |
| 40 | Richard G. Jr. Brian | 1 | Son | — | Ohio |
| 41 | Walter P. Stier | 32 | Head | Salesman | Pennsylvania |
| 42 | Marie R. Stier | 32 | Wife-H | — | Germany |
| 43 | Walter P. Jr. Stier | 2 | Son | — | Ohio |
| 44 | Walter D. Stevenson | 46 | Head | City Solicitor | Ohio |
| 45 | Harriet M. Stevenson | 48 | Wife-H | — | Ohio |
| 46 | William W. Stevenson | 17 | Son | Salesman | Ohio |
| 47 | W. Kermit Stevenson | 16 | Son | — | Ohio |
| 48 | Frank J. Hanlon | 46 | Head | Machinist | Ohio |
| 49 | Martha Hanlon | 58 | Wife-H | — | Pennsylvania |
| 50 | Eugene Hill | 37 | Head | Manager Country Club | West Virginia |
Pedigree Summary
Mildred + 1 sibling
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)