MW
Mary Webb — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Blair, Pennsylvania
Our Model Tree links this Mary Webb across the 1920, 1930 and 1940 US Censuses in Blair, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 4-person household.
Age 36
b. ~1894
Female
Spouse
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Blair, Pennsylvania |
| Surname | Webb |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Duncansville Borough |
| Est. Birth Year | ~1894 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Harry Webb | Head | — | 37 | ~1893 |
| Jan Webb | Son | — | 14 | ~1916 |
| Allen Webb | Son | — | 10 | ~1920 |
| Mary Webb | Spouse | — | 36 | ~1894 |
Census Appearances
1920
Blair, Pennsylvania
Spouse, age 22
Blair, Pennsylvania · implied b. ~1898 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Webb |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Blair, Pennsylvania
Spouse, age 36
Blair, Pennsylvania · implied b. ~1894 — 4 household members
| Surname | Webb |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Blair-County, Pennsylvania
Spouse, age 46
Blair-County, Pennsylvania · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Webb |
| Given Name | Maude |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Blair |
| Highest Grade | No 6 |
| 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 Mary Webb across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Webb
Spouse · 1930 · age 36 · b. ~1894 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Blair, Pennsylvania
Open full size
1930 US Federal Census — Blair, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2003:0819)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Son King | 10 | Son | — | Pennsylvania |
| 52 | Vivian King | 6 | Daughter | — | Pennsylvania |
| 53 | Kenneth King | 3 | Son | — | Pennsylvania |
| 54 | John Holden | 29 | Head | Laborer | Pennsylvania |
| 55 | Bessie Holden | 23 | Wife | — | Pennsylvania |
| 56 | J. Mary Drass | 63 | Head | — | Pennsylvania |
| 57 | Annie Drass | 33 | Daughter | Seamstress | Pennsylvania |
| 58 | Marie Drass | 29 | Daughter | Stenographer | Pennsylvania |
| 59 | Rosella Drass | 26 | Daughter | — | Pennsylvania |
| 60 | Martha Drass | 24 | Daughter | — | Pennsylvania |
| 61 | Stanley Roberts | 38 | Head | Painter | Pennsylvania |
| 62 | Helen Roberts | 32 | Wife | — | Pennsylvania |
| 63 | A. Helen Roberts | 13 | Daughter | — | Pennsylvania |
| 64 | Samuel Dable | 66 | Head | — | Pennsylvania |
| 65 | Nettie Dable | 64 | Wife | — | Pennsylvania |
| 66 | Davis Mcginnis | 23 | Son-in-law | Machinist | Pennsylvania |
| 67 | Jeannette Mcginnis | 22 | Daughter | — | Pennsylvania |
| 68 | Thomas Mcginnis | 1 | Grandson | — | Pennsylvania |
| 69 | E. John Maddock | 34 | Head | Bricklayer | Pennsylvania |
| 70 | M. Helen Maddock | 30 | Wife | — | Pennsylvania |
| 71 | R. Thomas Maddock | 13 | Son | — | Pennsylvania |
| 72 | Vincent Davis | 43 | Head | — | Ohio |
| 73 | Harriet Davis | 54 | Wife | Domestic | Pennsylvania |
| 74 | Charles Shultz | 29 | Head | Crane Operator | Pennsylvania |
| 75 | Elzora Shultz | 28 | Wife | — | Pennsylvania |
| 76 | Albert Rice | 51 | Father-in-law | Carpenter | Pennsylvania |
| 77 | Lydia Harlin | 65 | Head | — | Pennsylvania |
| 78 | Cornelius John Parker | 49 | Head | Body Maker | Pennsylvania |
| 79 | Essie Parker | 53 | Wife | — | Pennsylvania |
| 80 | Arthur Parker | 29 | Son | — | Pennsylvania |
| 81 | Harry Webb | 37 | Head | Proprietor | Pennsylvania |
| 82 | Mary Webb THIS PERSON | 36 | Wife | — | Pennsylvania |
| 83 | Jan Webb | 14 | Son | — | Pennsylvania |
| 84 | Allen Webb | 10 | Son | — | Pennsylvania |
| 85 | Harry Greenleaf | 28 | Head | Car Builder | Pennsylvania |
| 86 | Florence Greenleaf | 28 | Wife | — | Pennsylvania |
| 87 | Charles Greenleaf | 6 | Son | — | Pennsylvania |
| 88 | W. George Myers | 58 | Head | Constable | Pennsylvania |
| 89 | D. Cora Myers | 59 | Wife | — | Pennsylvania |
| 90 | H. Paul Myers | 19 | Son | — | Pennsylvania |
| 91 | Rosanna Diehl | 91 | Mother-in-law | — | Pennsylvania |
| 92 | Lawrence Swope | 47 | Head | Miller | Pennsylvania |
| 93 | Edna Swope | 38 | Wife | — | Pennsylvania |
| 94 | Marie Swope | 12 | Daughter | — | Pennsylvania |
| 95 | Gerald Swope | 11 | Son | — | Pennsylvania |
| 96 | K. John Shoenfelt | 78 | Head | Justice Of Peace | Pennsylvania |
| 97 | Virginia Shoenfelt | 75 | Wife | — | Pennsylvania |
| 98 | Paul Shoenfelt | 45 | Son | Salesman | Pennsylvania |
| 99 | Talbot Shoenfelt | 43 | Son | — | Pennsylvania |
| 100 | M. Frank Cunningham | 58 | Boarder | Engineer | 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)