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Margaret Wallace — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · St Lawrence, New York

Our Model Tree links this Margaret Wallace across the 1920 and 1930 US Censuses in St Lawrence, New York (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 13-person household.

Age 20 b. ~1910 Female Daughter Born: New York Single

1930 Census Record Details

Census Year1930
LocationSt Lawrence, New York
SurnameWallace
Given NameMargaret L.
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age20
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
OccupationCheesemaker
IndustryCondensed Milk
Class of WorkerW
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationCheesemaker
Township / WardOswegatchie Town
Est. Birth Year~1910

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.

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

Name Relation to head Relative to Margaret Age Birth yr
June Wallace Daughter — 15 ~1915
Elizabeth Wallace Daughter — 12 ~1918
Margaret Wallace Daughter — 20 ~1910
Douglas Wallace Son — 8 ~1922
George Wallace Son — 22 ~1908
John Wallace Son — 14 ~1916
Marion Wallace Daughter — 24 ~1906
Ralph Wallace Head — 33 ~1897
Barbara Wallace Daughter — 18 ~1912
Mary Wallace Spouse — 45 ~1885
Robert Wallace Son — 12 ~1918
William Wallace Son — 3 ~1927
Helen Wallace Daughter — 10 ~1920

Census Appearances

1920
St Lawrence, …
Daughter, age 10
St Lawrence, New York · implied b. ~1910 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Wallace
Given Name Margaret A.
Relationship to Head Daughter
Sex F
Color / Race White
Age 10
Marital Status Single
Birthplace New York
Naturalization Status Naturalized
Father's Birthplace New York
Mother's Birthplace New York
Occupation none
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
St Lawrence, …
Daughter, age 20
St Lawrence, New York · implied b. ~1910 — 13 household members
Surname Wallace
Given Name Margaret L.
Relationship to Head Daughter
Sex F
Color / Race White
Age 20
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation Cheesemaker
Industry Condensed Milk
Class of Worker W
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york

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.
Linked across censuses
Our Model Tree links Margaret Wallace across 2 US Census years (1920 and 1930) in St Lawrence, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Wallace
Daughter · 1930 · age 20 · b. ~1910 · New York
★ You are viewing this record
Sibling
George Wallace
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Wallace
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Douglas Wallace
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Wallace
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Wallace
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Wallace
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
June Wallace
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Wallace
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Wallace
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Wallace
Sibling · 1930 · age 18
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 — St Lawrence, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1642:0669)

Line Name Age Relation Occupation Birthplace
1 J. Edward Roulihan 62 Head Farmer New York
2 Anna Roulihan 65 Sister — Canada-French
3 James Roulihan 80 Brother — Canada-French
4 Mary Roulihan 21 Daughter — New York
5 Thomas Bloodough 54 Head Farmer New York
6 Guy Bloodough 57 Brother Farmer New York
7 William Bloodough 55 Brother Farmer New York
8 Martha Bloodough 46 Sister Dictator New York
9 James Brown 51 Head — New York
10 Elizabeth Brown 31 Wife Farmer New York
11 Bert Martin 33 Head — New York
12 Ada Martin 33 Wife Cheesemaker Nebraska
13 Paul Martin 5 Son — New York
14 John Furness 52 Head — New York
15 David Thomas 38 Head Farmer Canada-English
16 Jennie M. Thomas 34 Wife — Canada-French
17 Harvey R. Thomas 17 Son Laborer Canada-English
18 Muriel Thomas 15 Daughter — Canada-English
19 Beryl D. Thomas 13 Son — New York
20 Ruth F. Thomas 11 Son — New York
21 William R. Thomas 9 Son — New York
22 Henry L. Thomas 7 Son — New York
23 Mildred M. Thomas 6 Daughter — New York
24 Thomas 4 Son — New York
25 Arlene Thomas 2 Daughter — New York
26 Benson Thomas 48 Brother — Canada-English
27 Ralph Wallace 33 Head Laborer New York
28 Mary V. Wallace 45 Wife Farmer New York
29 Marion L. Wallace 24 Daughter — New York
30 George F. Wallace 22 Son — New York
31 Margaret L. Wallace THIS PERSON 20 Daughter Cheesemaker New York
32 Barbara Wallace 18 Daughter Teacher New York
33 June Wallace 15 Daughter — New York
34 John Wallace 14 Son — New York
35 Robert Wallace 12 Son — New York
36 Elizabeth Wallace 12 Daughter — New York
37 Helen A. Wallace 10 Daughter — New York
38 Douglas Wallace 8 Son — New York
39 William Wallace 3 Son — New York
40 Benjamin Nichols 63 Head — New York
41 Ruby E. Nichols 56 Wife Farmer New York
42 Willard L. Nichols 28 Son — New York
43 Benjamin Nichols 21 Son Laborer New York
44 Alfred Nichols 16 Son — New York
45 Grace Nichols 15 Daughter — New York
46 Thomas Nichols 60 Brother — New York
47 Judson Beach 21 Lodger Laborer New York
48 John Young 59 Head Laborer New York
49 Maud C. Young 53 Wife Farmer Canada-English
50 Young None — — —

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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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