Helen Lewis — 1940 US Census Record

Model Tree available

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

Our Model Tree links this Helen Lewis across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents Charles & Hannah — first a spouse (b.~1916), then head of a 3-person household.

Age 24 b. ~1916 Female Spouse Born: Maryland Married

1940 Census Record Details

Census Year	1940
Location	Baltimore-City-County, Maryland
Surname	Lewis
Given Name	Helen
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	24
Marital Status	Married
Birthplace	Maryland
1935 Residence (City)	Baltimore City
1935 Residence (County)	Baltimore city
Additional Details
Class of Worker	0
Highest Grade	Hs 4
1935 Residence	Same place
Birth State	Maryland
Birth Country	United States
Birthplace (normalized)	maryland
Township / Ward	Baltimore City
Est. Birth Year	~1916

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.

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

Name	Relation to head	Relative to Helen	Age	Birth yr
Andrew Lewis	Head	—	24	~1916
Ambrose Lewis	Son	—	2	~1938
Helen Lewis	Spouse	—	24	~1916

Census Appearances

1920

Baltimore, Maryland

Daughter, age 3

Baltimore, Maryland · implied b. ~1917 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Lewis
Given Name	Helen
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	3
Marital Status	Single
Birthplace	Maryland
Father's Birthplace	Maryland
Mother's Birthplace	Maryland
Birth State	Maryland
Birth Country	United States
Birthplace (normalized)	maryland

1930

Baltimore, Maryland

Daughter, age 13

Baltimore, Maryland · implied b. ~1917 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Lewis
Given Name	Helen
Relationship to Head	Daughter
Sex	F
Color / Race	Black
Age	13
Marital Status	Single
Birthplace	Maryland
Father's Birthplace	Maryland
Mother's Birthplace	Maryland
Can Read/Write	Yes
Birth State	Maryland
Birth Country	United States
Birthplace (normalized)	maryland

1940

Baltimore-City-County, Maryland

Spouse, age 24

Baltimore-City-County, Maryland · implied b. ~1916 — 3 household members

Surname	Lewis
Given Name	Helen
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	24
Marital Status	Married
Birthplace	Maryland
1935 Residence (City)	Baltimore City
1935 Residence (County)	Baltimore city
Class of Worker	0
Highest Grade	Hs 4
1935 Residence	Same place
Birth State	Maryland
Birth Country	United States
Birthplace (normalized)	maryland

Model Tree

Model Tree available

Our Model Tree links Helen Lewis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Lewis (~0.92 confidence) and mother Hannah Lewis (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Charles Lewis

b. ~1881

Source father

● Household · direct · ~0.92

Mother

Hannah Lewis

b. ~1885

Source mother

● Household · direct · ~0.92

This person

Anchor record

Helen Lewis

Spouse · 1940 · age 24 · b. ~1916 · Maryland

★ 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 — Baltimore-City-County, Maryland Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-01508-00486)

Line	Name	Age	Relation	Occupation	Birthplace
1	Frank Jr. Rogowski	6	Son	—	Maryland
3	Marcella Bielawski	63	Head	—	Poland
4	Helen Bielawski	37	Daughter	Hand Sewer	Maryland
5	Sophie Bielawski	27	Daughter	Hand Sewer	Maryland
6	Andrew Lewis	24	Head	Clerk - Retail	Virginia
7	Helen Lewis THIS PERSON	24	Wife	—	Maryland
8	Ambrose Lewis	2	Son	—	Maryland
9	William Verbue	30	Head	Arch Welder	Pennsylvania
10	Stella Verbue	31	Wife	—	Pennsylvania
11	Marie Verbue	3	Daughter	—	Maryland
12	Walter Verbue	1	Son	—	Maryland
13	Stanley Kaczowski	49	Head	Laborer	Maryland
14	Katherine Kaczowski	42	Wife	—	Maryland
15	Frank Kaczowski	21	Son	Welder	Maryland
16	Raymond Kaczowski	12	Son	—	Maryland
17	John W. Lewis	78	Head	—	Maryland
18	Brigid Mary Lewis	72	Wife	—	Ireland
19	Margaret H. Lewis	34	Daughter	Stenographer	Maryland
20	Albert Rutkowski	42	Head	Proprietor	Maryland
21	Julia Rutkowski	40	Wife	—	Maryland
22	Albert Jr. Rutkowski	16	Son	—	Maryland
23	Elaine Rutkowski	12	Daughter	—	Maryland
24	Dolores Rutkowski	11	Daughter	—	Maryland
25	Geraldine Rutkowski	10	Daughter	—	Maryland
26	Charles Rutkowski	5	Son	—	Maryland
27	Laura Daley	43	Head	—	Maryland
28	Stephen Chmielewski	52	Head	Machinist	Poland
29	Chester Chmielewski	21	Son	Shipping Clerk	Maryland
30	Edward Chmielewski	19	Son	Office Clerk	Maryland
31	Theodore Chmielewski	16	Son	—	Maryland
32	Daniel Chmielewski	11	Son	—	Maryland
33	Paul Straszynski	40	Head	Concrete Work	Maryland
34	Albert Straszynski	18	Son	Laborer	Maryland
35	Doris Straszynski	17	Daughter	—	Maryland
36	Charlotte Straszynski	14	Daughter	—	Maryland
37	Celesta Straszynski	12	Daughter	—	Maryland
38	Leon Straszynski	9	Son	—	Maryland
39	Joseph Mueller	42	Head	Mixing Rubber	Maryland
40	George Mueller	18	Son	Shipping Clerk	Maryland

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Pedigree Summary

Helen

Gen 1 · 2 parents ~0.92

Max depth 4 (1900–1950 window)

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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