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Margaret Marshall — 1930 US Census Record

Model Tree available

1930 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 Dennis & John — first a daughter (b.~1909), then head of a 9-person household.

Age 21 b. ~1909 Female Daughter Born: Pennsylvania Single

1930 Census Record Details

Census Year1930
LocationAllegheny, Pennsylvania
SurnameMarshall
Given NameMargaret M
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age21
Marital StatusSingle
BirthplacePennsylvania
Father's BirthplacePennsylvania
Mother's BirthplacePennsylvania
Additional Details
Can Read/WriteYes
Birth StatePennsylvania
Birth CountryUnited States
Birthplace (normalized)pennsylvania
Township / WardCity Of Pittsburgh
Est. Birth Year~1909

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.

9 people recorded at the same address in the 1930 census.

Name Relation to head Relative to Margaret Age Birth yr
Robert Marshall Son — 19 ~1911
James Marshall Son — 16 ~1914
Genevieve Marshall Daughter — 18 ~1912
Dennis Marshall Head — 52 ~1878
Dorothy Marshall Daughter — 13 ~1917
Helen Marshall Spouse — 46 ~1884
Francis Marshall Son — 10 ~1920
Helen Marshall Daughter — 12 ~1918
Margaret Marshall Daughter — 21 ~1909

Census Appearances

1910
Allegheny, Pennsylvania
Daughter, age 1
Allegheny, Pennsylvania · implied b. ~1909 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Marshall
Given Name Margaret
Relationship to Head Daughter
Sex F
Color / Race White
Age 1
Marital Status Single
Birthplace Pennsylvania
Father's Birthplace Pennsylvania
Mother's Birthplace Eng
Birth State Pennsylvania
Birth Country United States
Birthplace (normalized) pennsylvania
1920
Allegheny, Pennsylvania
Daughter, age 12
Allegheny, Pennsylvania · implied b. ~1908 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Marshall
Given Name Margaret
Relationship to Head Daughter
Sex F
Color / Race White
Age 12
Marital Status Single
Birthplace Pennsylvania
Father's Birthplace Pennsylvania
Mother's Birthplace Pennsylvania
Occupation Telephone Operator
Industry Telegraph Co.
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State Pennsylvania
Birth Country United States
Birthplace (normalized) pennsylvania
1930
Allegheny, Pennsylvania
Daughter, age 21
Allegheny, Pennsylvania · implied b. ~1909 — 9 household members
Surname Marshall
Given Name Margaret M
Relationship to Head Daughter
Sex F
Color / Race White
Age 21
Marital Status Single
Birthplace Pennsylvania
Father's Birthplace Pennsylvania
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.
Model Tree available
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 Dennis Marshall (~0.92 confidence) and father John Marshall (~0.92 confidence) and father Lewis Marshall (~0.92 confidence) and mother Ella Marshall (~0.92 confidence) and mother Helen Marshall (~0.92 confidence) and mother Margaret Marshall (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Dennis Marshall
b. ~1878
Source father
● Household · direct · ~0.92
Father
John Marshall
b. ~1873
Source father
● Household · direct · ~0.92
Father
Lewis Marshall
b. ~1880
Source father
● Household · direct · ~0.92
Mother
Ella Marshall
b. ~1885
Source mother
● Household · direct · ~0.92
Mother
Helen Marshall
b. ~1884
Source mother
● Household · direct · ~0.92
Mother
Margaret Marshall
b. ~1879
Source mother
● Household · direct · ~0.92
This person
Anchor record
Margaret Marshall
Daughter · 1930 · age 21 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
James Marshall
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Marshall
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Marshall
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Marshall
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Marshall
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Marshall
Sibling · 1930 · age 12
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

Page Contents

50 people indexed on this census page (ia:1930:fifteenthcensus00reel1983:0433)

Line Name Age Relation Occupation Birthplace
1 Dennis J Marshall 52 Head Iron Worker Pennsylvania
2 Helen C Marshall 46 Wife — Canada-English
3 Margaret M Marshall THIS PERSON 21 Daughter — Pennsylvania
4 Robert A Marshall 19 Son Packer Pennsylvania
5 Genevieve R Marshall 18 Daughter Packer Pennsylvania
6 James J Marshall 16 Son — Pennsylvania
7 Dorothy J Marshall 13 Daughter — Pennsylvania
8 Helen J Marshall 12 Daughter — Pennsylvania
9 Francis M Marshall 10 Son — Pennsylvania
10 Richard Shallenger 27 Head — Pennsylvania
11 Edith L Shallenger 26 Wife Manager Pennsylvania
12 William A Shallenger 2 Son — Pennsylvania
13 Maurice L Mack 60 Head Pipe Fitter Pennsylvania
14 Lawrence J Mack 33 Son Salesman Pennsylvania
15 Cecelia M Mack 27 Daughter — Pennsylvania
16 Maurice J Mack 23 Son Manager Pennsylvania
17 James B Morris 32 Head Telephone Op Pennsylvania
18 Mary E Morris 27 Sister Stenographer Pennsylvania
19 Agnes C Morris 25 Sister Stenographer Pennsylvania
20 John J Dorn 52 Head Policeman Pennsylvania
21 Mary E Dorn 52 Wife — Germany
22 Sophie B Dorn 28 Daughter Bookkeeper Pennsylvania
23 Emma M Dorn 26 Daughter Typist Pennsylvania
24 John J Dorn 24 Son Druggist Pennsylvania
25 Elizabeth M Dorn 22 Daughter — Pennsylvania
26 Mary E Dorn 15 Daughter Typist Pennsylvania
27 Margaret L Dorn 14 Daughter — Pennsylvania
28 William C Dorn 12 Son — Pennsylvania
29 Janet M Dorn 10 Daughter — Pennsylvania
30 Louis J Dorn 8 Son — Pennsylvania
31 Gerard J Dorn 7 Son — Pennsylvania
32 — None — — —
33 — None — — —
34 — None — — —
35 — None — — —
36 — None — — —
37 — None — — —
38 — None — — —
39 — None — — —
40 — None — — —
41 — None — — —
42 — None — — —
43 — None — — —
44 — None — — —
45 — None — — —
46 — None — — —
47 — None — — —
48 — None — — —
49 — None — — —
50 — None — — —

Related Census Records

Pedigree Summary

Margaret + 6 siblings
Gen 1 · 6 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)

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