Anna Cox — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Baltimore, Maryland

Our Model Tree links this Anna Cox across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 3-person household.

Age 42 b. ~1888 Female Spouse Born: Maryland Married

1930 Census Record Details

Census Year	1930
Location	Baltimore, Maryland
Surname	Cox
Given Name	Anna
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Maryland
Age at First Marriage	16
Father's Birthplace	Maryland
Mother's Birthplace	Maryland
Additional Details
Industry	Hotel
Class of Worker	W
Can Read/Write	Yes
Birth State	Maryland
Birth Country	United States
Birthplace (normalized)	maryland
Township / Ward	Baltimore City
Est. Birth Year	~1888

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 1930 census.

Name	Relation to head	Relative to Anna	Age	Birth yr
Edward Cox	Son	—	18	~1912
William Cox	Head	—	45	~1885
Anna Cox	Spouse	—	42	~1888

Census Appearances

1920

None, Maryland

Spouse, age 33

None, Maryland · implied b. ~1887 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cox
Given Name	Anna
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	33
Marital Status	Married
Birthplace	Maryland
Father's Birthplace	Maryland
Mother's Birthplace	Maryland
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Maryland
Birth Country	United States
Birthplace (normalized)	maryland

1930

Baltimore, Maryland

Spouse, age 42

Baltimore, Maryland · implied b. ~1888 — 3 household members

Surname	Cox
Given Name	Anna
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Maryland
Age at First Marriage	16
Father's Birthplace	Maryland
Mother's Birthplace	Maryland
Industry	Hotel
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 52

Baltimore-City-County, Maryland · implied b. ~1888 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	COX
Given Name	ANNE
Relationship to Head	WIFE
Sex	F
Color / Race	White
Age	52
Marital Status	Married
Birthplace	MARYLAND
1935 Residence (City)	BALTIMORE
1935 Residence (County)	BALTIMORE
Industry	Yes
Highest Grade	No 8
1935 Residence	SAME HOUSE
Birth State	Maryland
Birth Country	United States
Birthplace (normalized)	maryland

Model Tree

Linked across censuses

Our Model Tree links Anna Cox across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.

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This person

Anchor record

Anna Cox

Spouse · 1930 · age 42 · b. ~1888 · Maryland

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1930 US Federal Census — Baltimore, Maryland Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus851unit:0269)

Line	Name	Age	Relation	Occupation	Birthplace
1	John Smith	30	Head	Draftsman	Maryland
2	Margaret Smith	34	Wife	—	Maryland
3	John Nagel	47	Head	Shipping	Maryland
4	Florence Nagel	47	Wife	—	Maryland
5	Genevieve Nagel	23	Daughter	Labeler	Maryland
6	John Nagel	16	Son	—	Maryland
7	Bernard Nagel	10	Son	—	Maryland
8	Florence Nagel	8	Daughter	—	Maryland
9	Benjamin Miller	32	Head	—	Maryland
10	Sadie Miller	30	Wife	—	Maryland
11	Margaret Miller	15	Daughter	—	Maryland
12	Florence Miller	12	Daughter	—	Maryland
13	Benjamin Miller	9	Son	—	Maryland
14	James Miller	4	Son	—	Maryland
15	Henry Miller	72	Head	—	Germany
16	George Miller	37	Son	—	Maryland
17	Edward Miller	18	Son	Laborer	Maryland
18	James Maurice	49	Head	Postman	Maryland
19	Edward Maurice	17	Son	—	Maryland
20	Robert Craig	65	Head	—	Louisiana
21	Robert Craig	38	Son	Watchman	Maryland
22	Mary Craig	35	Daughter	—	Maryland
23	Michael Cox	65	Head	Tinner	Maryland
24	William Cox	45	Head	—	Maryland
25	Anna Cox THIS PERSON	42	Wife	—	Maryland
26	Edward Cox	18	Son	Member	Maryland
27	John Cox	38	Head	Laborer	Maryland
28	Alice Cox	30	Wife	—	Maryland
29	John Cox	1	Son	—	Maryland
30	James Dougherty	64	Head	Laundry	Maryland
31	Alice Dougherty	30	Daughter	—	Maryland
32	Mary Dougherty	29	Daughter	—	Maryland
33	Catherine Dougherty	27	Daughter	—	Maryland
34	Helen Dougherty	25	Daughter	—	Maryland
35	Agnes Dougherty	23	Daughter	—	Maryland
36	Gertrude Dougherty	21	Daughter	—	Maryland
37	Margaret Dougherty	18	Daughter	—	Maryland
38	James Dougherty	16	Son	—	Maryland
39	Frank Podolski	58	Head	Bodybuilder	Maryland
40	Mary Podolski	58	Wife	—	Maryland
41	Julia Podolski	10	Daughter	—	Maryland
42	Dorothy Podolski	8	Daughter	—	Maryland
43	Frank Podolski	4	Son	—	Maryland
44	Frank Podolski	45	Head	Trucker	Maryland
45	John Podolski	50	Head	Painter	Maryland
46	Joseph Podolski	52	Head	—	Maryland
47	Frank Podolski	54	Head	—	Maryland
48	Abraham Cohen	40	Head	Presser	Russia
49	Helen Cohen	35	Wife	—	Russia
50	Bernard Cohen	10	Son	—	Maryland

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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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