MS
Margaret Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Margaret Smith across the 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 4-person household.
Age 37
b. ~1893
Female
Spouse
Born: Austria
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Smith |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 25 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Hungarian |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1893 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Smith | Daughter | — | 8 | ~1922 |
| Howard Smith | Head | — | 58 | ~1872 |
| Howard Smith | Son | — | 5 | ~1925 |
| Margaret Smith | Spouse | — | 37 | ~1893 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 28
Allegheny, Pennsylvania · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Austria |
| Year of Immigration | 1900 |
| Naturalization Status | Alien |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Polish |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1930
Allegheny, Pennsylvania
Spouse, age 37
Allegheny, Pennsylvania · implied b. ~1893 — 4 household members
| Surname | Smith |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 25 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Mother Tongue | Hungarian |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1940
Allegheny-County, Pennsylvania
Spouse, age 46
Allegheny-County, Pennsylvania · implied b. ~1894 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | Versailles |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Alien |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
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 Margaret Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Smith
Spouse · 1930 · age 37 · b. ~1893 · 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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1975:0926)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Mcelroy | 40 | Head | Fireman | Mississippi |
| 52 | Helen Mcelroy | 29 | Wife | — | Tennessee |
| 53 | Odessa Mcelroy | 11 | Daughter | — | Pennsylvania |
| 54 | William Jr Mcelroy | 10 | Son | — | Pennsylvania |
| 55 | Emma Mcelroy | 7 | Daughter | — | Pennsylvania |
| 56 | Evelyn Mcelroy | 6 | Daughter | — | Pennsylvania |
| 57 | Dorothy Mcelroy | 4 | Daughter | — | Pennsylvania |
| 58 | Mildred Mcelroy | 2 | Daughter | — | Pennsylvania |
| 59 | Harold Ponder | 39 | Head | Labor | Georgia |
| 60 | Annie Ponder | 37 | Wife | — | Georgia |
| 61 | Laura Ponder | 16 | Daughter | — | Florida |
| 62 | Clarence Ponder | 14 | Son | — | Florida |
| 63 | Amos Ponder | 11 | Son | — | Florida |
| 64 | Sarah Ponder | 7 | Daughter | — | Pennsylvania |
| 65 | John Taylor | 61 | Head | Undertaker | Scotland |
| 66 | Mary E Taylor | 49 | Wife | — | Canada |
| 67 | John Colangelo | 55 | Head | Blacksmith | Italy |
| 68 | Jessie Colangelo | 45 | Wife | — | Italy |
| 69 | Peter Colangelo | 24 | Son | Clerk | Pennsylvania |
| 70 | Helen Colangelo | 14 | Daughter | — | Pennsylvania |
| 71 | Anatty Colangelo | 41 | Brother | Tailor | Italy |
| 72 | Ida Colangelo | 35 | Sister-in-law | — | Pennsylvania |
| 73 | William Colangelo | 15 | Son | — | Pennsylvania |
| 74 | Anna Colangelo | 13 | Daughter | — | Pennsylvania |
| 75 | Gilda Colangelo | 9 | Daughter | — | Pennsylvania |
| 76 | Johnnie Colangelo | 4 | Son | — | Pennsylvania |
| 77 | Sam Jennings | 50 | Head | Porter | Maryland |
| 78 | Bernetta Jennings | 47 | Wife | — | Pennsylvania |
| 79 | Cyril Jennings | 11 | Son | — | Pennsylvania |
| 80 | Wilfred Jennings | 10 | Son | — | Pennsylvania |
| 81 | Silla Jennings | 14 | Daughter | — | Pennsylvania |
| 82 | Henry Jennings | 20 | Son | Porter | Pennsylvania |
| 83 | Lauretta Jennings | 22 | Daughter | — | Pennsylvania |
| 84 | Joseph Abbrunzo | 34 | Head | Labor | New York |
| 85 | Marinella Abbrunzo | 25 | Wife | — | Pennsylvania |
| 86 | Agnes Abbrunzo | 9 | Daughter | — | Pennsylvania |
| 87 | Joseph Abbrunzo | 3 | Son | — | Pennsylvania |
| 88 | Leonard Abbrunzo | 1 | Son | — | Pennsylvania |
| 89 | Howard Smith | 58 | Head | Mechanic | Pennsylvania |
| 90 | Margaret Smith THIS PERSON | 37 | Wife | — | Austria |
| 91 | Dorothy Smith | 8 | Daughter | — | Pennsylvania |
| 92 | Howard Jr Smith | 5 | Son | — | Pennsylvania |
| 93 | Harold Stall | 33 | Head | Trimmer | Pennsylvania |
| 94 | Emma Stall | 30 | Wife | — | Pennsylvania |
| 95 | Helen Stall | 7 | Daughter | — | Pennsylvania |
| 96 | Margaret Stall | 5 | Daughter | — | Pennsylvania |
| 97 | Thomas Sone | 31 | Head | — | Pennsylvania |
| 98 | William Sone | 20 | Son | Helper | Pennsylvania |
| 99 | Irene Sone | 19 | Daughter | Clerk | Pennsylvania |
| 100 | Mary Sone | 60 | Mother | — | Ireland |
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)