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Mary Dalton — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · St.-Louis-City-County, Missouri

Our Model Tree links this Mary Dalton across the 1930 and 1940 US Censuses in St.-Louis-City-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 11-person household.

Age 46 b. ~1894 Female Spouse Born: Missouri Married

1940 Census Record Details

Census Year1940
LocationSt.-Louis-City-County, Missouri
SurnameDalton
Given NameMary
Relationship to HeadWife
SexF
Color / RaceWhite
Age46
Marital StatusMarried
BirthplaceMissouri
1935 Residence (City)St. Louis (City)
1935 Residence (County)St. Louis City
Additional Details
Income (1939)0
Highest GradeG 7
1935 ResidenceSame House
Birth StateMissouri
Birth CountryUnited States
Birthplace (normalized)missouri
Township / WardSt Louis City
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.

11 people recorded at the same address in the 1940 census.

Name Relation to head Relative to Mary Age Birth yr
John Dalton Son — 21 ~1919
James Dalton Son — 22 ~1918
William Dalton Son — 23 ~1917
Catherine Dalton Daughter — 16 ~1924
Mary Dalton Spouse — 46 ~1894
Mary Dalton Daughter — 20 ~1920
Maurice Dalton Other — 1 ~1939
Maurice Dalton Son — 21 ~1919
James Dalton Head — 52 ~1888
Leila Dalton Daughter — 21 ~1919
Cornelius Dalton Son — 18 ~1922

Census Appearances

1930
St Louis, …
Spouse, age 35
St Louis, Missouri · implied b. ~1895 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Dalton
Given Name Mary
Relationship to Head Wife
Sex F
Color / Race White
Age 35
Marital Status Married
Birthplace Missouri
Age at First Marriage 20
Father's Birthplace West Island
Mother's Birthplace West Island
Can Read/Write Yes
Veteran No
Birth State Missouri
Birth Country United States
Birthplace (normalized) missouri
1940
St.-Louis-City-County, Missouri
Spouse, age 46
St.-Louis-City-County, Missouri · implied b. ~1894 — 11 household members
Surname Dalton
Given Name Mary
Relationship to Head Wife
Sex F
Color / Race White
Age 46
Marital Status Married
Birthplace Missouri
1935 Residence (City) St. Louis (City)
1935 Residence (County) St. Louis City
Income (1939) 0
Highest Grade G 7
1935 Residence Same House
Birth State Missouri
Birth Country United States
Birthplace (normalized) missouri

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 Mary Dalton across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dalton
Spouse · 1940 · age 46 · b. ~1894 · Missouri
★ You are viewing this record
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — St.-Louis-City-County, Missouri Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02201-00743)

Line Name Age Relation Occupation Birthplace
1 Francis Dooley 32 Head Truck Driver Missouri
2 Florence Dooley 28 Wife — Missouri
3 Donald Dooley 9 Son — Missouri
4 Bernard Rosenthal 19 Son-in-law Machinist Missouri
5 Bernice Rosenthal 18 Daughter Factory Helper Missouri
6 William Bell 76 Father-in-law — Missouri
7 Ellen Bell 67 Mother-in-law — Missouri
8 Jeremy Stadenow 71 Head Carpenter Missouri
9 Lulu Stadenow 68 Wife — Illinois
10 Hilda Stadenow 42 Daughter Milliner Illinois
11 James Dalton 52 Head Sampler Missouri
12 Mary Dalton THIS PERSON 46 Wife — Missouri
13 William Dalton 23 Son Hauler Missouri
14 James Jr. Dalton 22 Son Factory Worker Missouri
15 Mary A. Dalton 20 Daughter Sales Clerk Missouri
16 Cornelius Dalton 18 Son Laborer-Apprentice Missouri
17 Catherine Dalton 16 Daughter — Missouri
18 John Dalton 21 Son — Missouri
19 Maurice Dalton 21 Son Plasterer Missouri
20 Leila Dalton 21 Daughter — Missouri
21 Maurice Jr. Dalton 1 Grandson — Missouri
22 Walter Hoffman 30 Head Spotter-Presser Missouri
23 Elvira Hoffman 35 Wife — Illinois
24 Wallace Hoffman 9 Son — Missouri
25 Marguerite Ward 12 Head Canvassing Missouri
26 Elizabeth Saunders 25 Lodger Waitress Missouri
27 Benedict Bertel 54 Head Supervisor Illinois
28 Matilda Bertel 53 Wife — Missouri
29 Oliver Bertel 18 Son — Missouri
30 Delores Bertel 14 Daughter — Missouri
31 Samuel E. Mccord 36 Head Assistant-Traffic Manager Arkansas
32 Grace Mccord 34 Wife — Arkansas
33 Mamille Mccord 16 Daughter — Arkansas
34 William Kelly 35 Head Bottom Polisher Missouri
35 Helen Kelly 32 Wife — Missouri
36 Helen Kelly 12 Daughter — Missouri
37 William Jr. Kelly 10 Son — Missouri
38 Lester Kelly 9 Son — Missouri
39 Joseph Kelly 8 Son — Missouri
40 Raymond Kelly 1 Son — Missouri

About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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