MW
Martha Walker — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Martha Walker across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Walker |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Glendale |
| 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 Martha | Age | Birth yr |
|---|---|---|---|---|
| Bertha Walker | Daughter | — | 17 | ~1913 |
| Martha Walker | Daughter | — | 12 | ~1918 |
| Virginia Walker | Daughter | — | 7 | ~1923 |
| Lois Walker | Daughter | — | 2 | ~1928 |
| Margaret Walker | Daughter | — | 19 | ~1911 |
| Samuel Walker | Head | — | 47 | ~1883 |
| Samuel Walker | Son | — | 9 | ~1921 |
| Mary Walker | Spouse | — | 40 | ~1890 |
Census Appearances
1920
Allegheny, Pennsylvania
Daughter, age 2
Allegheny, Pennsylvania · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 12
Allegheny, Pennsylvania · implied b. ~1918 — 8 household members
| Surname | Walker |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Martha Walker across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Walker
Daughter · 1930 · age 12 · b. ~1918 · Pennsylvania
★ You are viewing this record
Sibling
Margaret Walker
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Walker
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Walker
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Walker
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Walker
Sibling · 1930 · age 7
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1990:0242)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alice Godlewski | 10 | Daughter | — | Pennsylvania |
| 2 | Florence Godlewski | 8 | Daughter | — | Pennsylvania |
| 3 | Dan Godlewski | 5 | Son | — | Pennsylvania |
| 4 | John Poloshnowski | 41 | Head | Meat Cutter | Poland |
| 5 | Anna Poloshnowski | 35 | Wife | — | Poland |
| 6 | Andrew Poloshnowski | 16 | Son | — | Pennsylvania |
| 7 | Eleanor Poloshnowski | 14 | Daughter | — | Pennsylvania |
| 8 | Josephine Poloshnowski | 11 | Daughter | — | Pennsylvania |
| 9 | Edward Poloshnowski | 9 | Son | — | Pennsylvania |
| 10 | Harry Poloshnowski | 5 | Son | — | Pennsylvania |
| 11 | John Eurowski | 67 | Head | — | Germany |
| 12 | Katie Eurowski | 67 | Wife | — | Germany |
| 13 | Jos. Eurowski | 39 | Son | Laborer | Pennsylvania |
| 14 | Thos. Eurowski | 24 | Son | Shearman | Pennsylvania |
| 15 | Samuel Walker | 47 | Head | Miner | England |
| 16 | Mary Walker | 40 | Wife | — | Pennsylvania |
| 17 | Margaret Walker | 19 | Daughter | Saleslady | Pennsylvania |
| 18 | Bertha Walker | 17 | Daughter | — | Pennsylvania |
| 19 | Martha Walker THIS PERSON | 12 | Daughter | — | Pennsylvania |
| 20 | Samuel Walker | 9 | Son | — | Pennsylvania |
| 21 | Virginia Walker | 7 | Daughter | — | Pennsylvania |
| 22 | Lois Walker | 2 | Daughter | — | Pennsylvania |
| 23 | Paul Malewsky | 49 | Head | Miner | Poland |
| 24 | Susan Malewsky | 40 | Wife | — | Poland |
| 25 | John Malewsky | 21 | Son | Fitter | Pennsylvania |
| 26 | Chas Malewsky | 18 | Son | Tester | Pennsylvania |
| 27 | Anna Malewsky | 15 | Daughter | — | Pennsylvania |
| 28 | Joe Malewsky | 13 | Son | — | Pennsylvania |
| 29 | Frank Malewsky | 9 | Son | — | Pennsylvania |
| 30 | Mary Malewsky | 5 | Daughter | — | Pennsylvania |
| 31 | Martha Godewicz | 35 | Boarder | Proprietor | Poland |
| 32 | Frank Hillers | 24 | Head | Roll Grinder | Pennsylvania |
| 33 | Gertrude Hillers | 21 | Wife | — | Pennsylvania |
| 34 | Horace Neale | 45 | Head | Machinist | England |
| 35 | Lena Neale | 40 | Wife | — | Pennsylvania |
| 36 | Margaret Neale | 12 | Sister-in-law | — | Pennsylvania |
| 37 | Edythe Hovart | 20 | Sister-in-law | Saleslady | Pennsylvania |
| 38 | Jos. Hovart | 0 | Nephew | — | Pennsylvania |
| 39 | Thomas Lawrence | 21 | Head | Truck Driver | Pennsylvania |
| 40 | Julia Lawrence | 19 | Wife | — | Pennsylvania |
| 41 | Doris Lawrence | 0 | Daughter | — | Pennsylvania |
| 42 | Neil Richert | 34 | Head | Brakeman | Pennsylvania |
| 43 | Mary Richert | 32 | Wife | — | Pennsylvania |
| 44 | Leonard Richert | 12 | Son | — | Pennsylvania |
| 45 | Lillian Richert | 8 | Daughter | — | Pennsylvania |
| 46 | Joseph Richert | 5 | Son | — | Pennsylvania |
| 47 | Loretta Richert | 1 | Daughter | — | Pennsylvania |
| 48 | Thos. Bellis | 47 | Head | Miner | Michigan |
| 49 | Pauline Bellis | 42 | Wife | — | Pennsylvania |
| 50 | Harry Bellis | 24 | Son | Mail Carrier | Pennsylvania |
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)