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Mary Matthews — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Baltimore-City-County, Maryland

Our Model Tree links this Mary Matthews across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1907), then head of a 4-person household.

Age 33 b. ~1907 Female Spouse Born: Maryland Married

1940 Census Record Details

Census Year1940
LocationBaltimore-City-County, Maryland
SurnameMatthews
Given NameMary
Relationship to HeadWife
SexF
Color / RaceBlack
Age33
Marital StatusMarried
BirthplaceMaryland
1935 Residence (City)Baltimore City
1935 Residence (County)Baltimore City
Additional Details
Class of Worker0
Highest GradeNo 2
1935 ResidenceSame place
Birth StateMaryland
Birth CountryUnited States
Birthplace (normalized)maryland
Township / WardBaltimore City
Est. Birth Year~1907

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 1940 census.

Name Relation to head Relative to Mary Age Birth yr
Marie Matthews Daughter — 13 ~1927
William Matthews Head — 34 ~1906
Joseph Matthews Son — 15 ~1925
Mary Matthews Spouse — 33 ~1907

Census Appearances

1920
Baltimore, Maryland
Other, age 12
Baltimore, Maryland · implied b. ~1908 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Matthews
Given Name Mary
Relationship to Head Step daughter
Sex F
Color / Race Black
Age 12
Marital Status Single
Birthplace Maryland
Father's Birthplace Maryland
Mother's Birthplace Maryland
Can Read No
Can Write No
Speaks English Yes
Birth State Maryland
Birth Country United States
Birthplace (normalized) maryland
1930
None, Maryland
Other, age 22
None, Maryland · implied b. ~1908 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Matthews
Given Name Mary
Relationship to Head Lodger
Sex F
Color / Race Black
Age 22
Marital Status Single
Birthplace Maryland
Father's Birthplace Maryland
Mother's Birthplace Maryland
Occupation Laborer
Industry Laundry
Class of Worker W
Can Read/Write Yes
Birth State Maryland
Birth Country United States
Birthplace (normalized) maryland
1940
Baltimore-City-County, Maryland
Spouse, age 33
Baltimore-City-County, Maryland · implied b. ~1907 — 4 household members
Surname Matthews
Given Name Mary
Relationship to Head Wife
Sex F
Color / Race Black
Age 33
Marital Status Married
Birthplace Maryland
1935 Residence (City) Baltimore City
1935 Residence (County) Baltimore City
Class of Worker 0
Highest Grade No 2
1935 Residence Same place
Birth State Maryland
Birth Country United States
Birthplace (normalized) maryland

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 Matthews across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Matthews
Spouse · 1940 · age 33 · b. ~1907 · Maryland
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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Baltimore-City-County, Maryland Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01529-00047)

Line Name Age Relation Occupation Birthplace
1 Gussie Rice 40 Lodger Maid Maryland
2 Edward Johnson 45 Lodger Gardener Maryland
3 Jesse Handy 52 Head — Maryland
4 Isabelle Handy 41 Wife — North Carolina
5 Roderick Handy 16 Son — Maryland
6 Randolph Handy 14 Son — Maryland
7 Edward Handy 12 Son — Maryland
8 Isabelle Handy 11 Daughter — Maryland
9 Elizabeth Handy 9 Daughter — Maryland
10 Ross Handy 7 Son — Maryland
11 Arthur Redding 45 Head — North Carolina
12 Sarah Redding 38 Wife — Virginia
13 Elizabeth Redding 12 Daughter — Maryland
14 William Redding 11 Son — Maryland
15 Audrey Redding 10 Daughter — Maryland
16 Doris Redding 3 Daughter — Maryland
17 William Matthews 34 Head Janitor Virginia
18 Mary Matthews THIS PERSON 33 Wife — Maryland
19 Joseph Matthews 15 Son — Maryland
20 Marie Matthews 13 Daughter — Maryland
21 Marie Briscoe 42 Head 78 Maryland
22 William Briscoe 18 Son Porter Maryland
23 John Briscoe 14 Son — Maryland
24 Afta Briscoe 12 Daughter — Maryland
25 Herman Briscoe 10 Son — Maryland
26 Edward Briscoe 9 Son — Maryland
27 Rosie Henderson 23 Lodger — Maryland
28 Pritchugh Hall 50 Head Sailor Virginia
29 Annie Anderson 55 Lodger — Maryland
30 Alexander Williams 35 Head 46 North Carolina
31 Maxine Williams 25 Wife Maid North Carolina
32 Lizzie Randall 44 Head Cook North Carolina
33 Mary Randall 14 Daughter — North Carolina
34 Harold Randall 10 Son — North Carolina
35 William Waddy 42 Head 46 Maryland
36 Gertrude Waddy 32 Wife Laundress Maryland
37 Manning Davis 40 Head Storekeeper South Carolina
38 Lucy Mays 48 Head Cook Maryland
39 Bernice Thompson 14 Granddaughter — Maryland
40 John Brown 34 Head Chauffeur South Carolina

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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