MM
Margaret Marshall — 1930 US Census Record
Model Tree available1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Margaret Marshall across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1905), then head of a 7-person household.
Age 25
b. ~1905
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Marshall |
| Given Name | Margaret A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Operator |
| Industry | Telephone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Operator |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1905 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| William Marshall | Son | — | 18 | ~1912 |
| Josephine Marshall | Daughter | — | 24 | ~1906 |
| George Marshall | Son | — | 22 | ~1908 |
| John Marshall | Head | — | 57 | ~1873 |
| Margaret Marshall | Daughter | — | 25 | ~1905 |
| Margaret Marshall | Spouse | — | 56 | ~1874 |
| Edward Marshall | Son | — | 16 | ~1914 |
Census Appearances
1910
Allegheny, Pennsylvania
Daughter, age 4
Allegheny, Pennsylvania · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Margaret F |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Daughter, age 14
Allegheny, Pennsylvania · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Margaret F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| 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
Allegheny, Pennsylvania
Daughter, age 25
Allegheny, Pennsylvania · implied b. ~1905 — 7 household members
| Surname | Marshall |
| Given Name | Margaret A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Operator |
| Industry | Telephone |
| Class of Worker | W |
| 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 Margaret Marshall across 3 US Census years (1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father John Marshall (~0.92 confidence) and father John Marshall (~0.92 confidence) and mother Emma Marshall (~0.92 confidence) and mother Margaret Marshall (~0.92 confidence) and mother Rosalie Marshall (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Marshall
b. ~1874
Source father
● Household
· direct · ~0.92
Father
John Marshall
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Emma Marshall
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Margaret Marshall
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Rosalie Marshall
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Marshall
Daughter · 1930 · age 25 · b. ~1905 · Pennsylvania
★ You are viewing this record
Sibling
George Marshall
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Marshall
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Marshall
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Marshall
Sibling · 1930 · age 16
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:fifteenthcensus00reel1981:0016)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Philip J. Ulrich | 73 | Head | Retired | Pennsylvania |
| 2 | Elizabeth Ulrich | 70 | Wife | — | Pennsylvania |
| 3 | Florence J. Ulrich | 44 | Son | Plumber | Pennsylvania |
| 4 | John T. Marshall | 57 | Head | Civil Engineer | Pennsylvania |
| 5 | Margaret Marshall | 56 | Wife | — | Pennsylvania |
| 6 | Margaret A. Marshall THIS PERSON | 25 | Daughter | Operator | Pennsylvania |
| 7 | Josephine A. Marshall | 24 | Daughter | Packer | Pennsylvania |
| 8 | George J. Marshall | 22 | Son | Clerk | Pennsylvania |
| 9 | William T. Marshall | 18 | Son | Clerk | Pennsylvania |
| 10 | Edward P. Marshall | 16 | Son | — | Pennsylvania |
| 11 | George W. Smith | 46 | Head | Cooper | Ohio |
| 12 | Gertrude M. Smith | 44 | Wife | — | Germany |
| 13 | Josephine L. Smith | 22 | Daughter | — | Pennsylvania |
| 14 | Arthur J. Smith | 20 | Son | Clerk | Pennsylvania |
| 15 | William Smith | 12 | Son | — | Pennsylvania |
| 16 | Joseph H. Ritter | 45 | Head | Salesman | Pennsylvania |
| 17 | Frances C. Ritter | 39 | Wife | — | Maryland |
| 18 | Richard J. Ritter | 12 | Son | — | Pennsylvania |
| 19 | Cyril J. Ritter | 10 | Son | — | Pennsylvania |
| 20 | James G. Ritter | 6 | Son | — | Pennsylvania |
| 21 | John D. Russell | 57 | Head | Waiter | Illinois |
| 22 | Elizabeth Russell | 53 | Wife | — | Pennsylvania |
| 23 | Patrick H. Young | 45 | Head | Conductor | Virginia |
| 24 | Margaret E. Young | 34 | Wife | — | Pennsylvania |
| 25 | William J. Young | 10 | Son | — | Pennsylvania |
| 26 | Elsie M. Young | 8 | Daughter | — | Pennsylvania |
| 27 | Jane Young | 4 | Daughter | — | Pennsylvania |
| 28 | Sophie C. Merser | 49 | Head | — | Pennsylvania |
| 29 | — | None | — | — | — |
| 30 | Frank B. Pustine | 50 | Head | Conductor | Pennsylvania |
| 31 | Mayme Pustine | 48 | Wife | — | Ireland |
| 32 | William G. Pustine | 19 | Son | Installer | Pennsylvania |
| 33 | Milo F. Scott | 48 | Head | Conductor | Pennsylvania |
| 34 | Marie S. Scott | 37 | Wife | — | Pennsylvania |
| 35 | Elizabeth M. Scott | 14 | Daughter | — | Pennsylvania |
| 36 | Margaret Hoffman | 62 | Mother-in-law | — | Pennsylvania |
| 37 | Jesse M. Oyer | 34 | Head | — | West Virginia |
| 38 | James S. Oyer | 11 | Son | — | Pennsylvania |
| 39 | Adam J. Harvey | 45 | Head | Machinist | Pennsylvania |
| 40 | Ella M. Harvey | 43 | Wife | — | Pennsylvania |
| 41 | James A. Harvey | 15 | Son | — | Pennsylvania |
| 42 | Adam J. Harvey | 11 | Son | — | Pennsylvania |
| 43 | Donald S. Harvey | 6 | Son | — | Pennsylvania |
| 44 | Hunter J. Reidenbach | 41 | Head | Carpenter | Pennsylvania |
| 45 | Anna L. Reidenbach | 36 | Wife | — | Pennsylvania |
| 46 | George H. Reidenbach | 15 | Son | — | Pennsylvania |
| 47 | Robert H. Reidenbach | 11 | Son | — | Pennsylvania |
| 48 | Laura C. Reidenbach | 8 | Daughter | — | Pennsylvania |
| 49 | Dorothy A. Reidenbach | 5 | Daughter | — | Pennsylvania |
| 50 | Charles J. Reidenbach | 2 | Son | — | Pennsylvania |
Pedigree Summary
Margaret + 4 siblings
Gen 1 · 5 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)