Mary Costello — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Philadelphia, Pennsylvania

Our Model Tree links this Mary Costello across the 1920, 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 4-person household.

Age 43 b. ~1887 Female Spouse Born: England Married

1930 Census Record Details

Census Year	1930
Location	Philadelphia, Pennsylvania
Surname	Costello
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	43
Marital Status	Married
Birthplace	England
Naturalization Status	Naturalized
Year of Immigration	1900
Age at First Marriage	20
Father's Birthplace	England
Mother's Birthplace	England
Additional Details
Can Read/Write	Yes
Mother Tongue	English
Birth Country	England
Birthplace (normalized)	england
Township / Ward	City Of Philadelphia
Est. Birth Year	~1887

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 1930 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Gladys Costello	Daughter	—	15	~1915
John Costello	Head	—	44	~1886
John Costello	Son	—	20	~1910
Mary Costello	Spouse	—	43	~1887

Census Appearances

1920

Philadelphia, Pennsylvania

Spouse, age 33

Philadelphia, Pennsylvania · implied b. ~1887 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Castello
Given Name	Mary E
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	33
Marital Status	Married
Birthplace	England
Year of Immigration	1900
Naturalization Status	Naturalized
Father's Birthplace	England
Mother's Birthplace	England
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth Country	England
Year of Naturalization	1906
Birthplace (normalized)	england

1930

Philadelphia, Pennsylvania

Spouse, age 43

Philadelphia, Pennsylvania · implied b. ~1887 — 4 household members

Surname	Costello
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	43
Marital Status	Married
Birthplace	England
Naturalization Status	Naturalized
Year of Immigration	1900
Age at First Marriage	20
Father's Birthplace	England
Mother's Birthplace	England
Can Read/Write	Yes
Mother Tongue	English
Birth Country	England
Birthplace (normalized)	england

1940

Philadelphia-County, Pennsylvania

Spouse, age 54

Philadelphia-County, Pennsylvania · implied b. ~1886 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Castello
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	54
Marital Status	Married
Birthplace	England
1935 Residence (City)	Philadelphia
1935 Residence (County)	Philadelphia
Naturalization Status	Naturalized
Highest Grade	P-7
1935 Residence	Same place
Birth Country	England
Birthplace (normalized)	england

Model Tree

Linked across censuses

Our Model Tree links Mary Costello across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Costello

Spouse · 1930 · age 43 · b. ~1887 · Pennsylvania

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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 — Philadelphia, Pennsylvania Open full size

Page Contents

50 people indexed on this census page (ia:1930:fifteenthcensus00reel2133:0273)

Line	Name	Age	Relation	Occupation	Birthplace
1	Marta Bessler	29	Head	Retail Merchant	Hungary
2	Florence Bessler	30	Wife	—	Russia
3	Max Blumberg	42	Brother-in-law	Machinist	Russia
4	Jul Weigel	31	Head	Steam Fitter	New York
5	Florence Weigel	35	Wife	—	Penna
6	Bernard Weigel	17	Son	—	Penna
7	George Weigel	15	Son	—	Penna
8	Charles Weigel	12	Son	—	Penna
9	Dorothy Weigel	10	Daughter	—	Penna
10	Frank J. Farker	34	Head	Machinist	Ohio
11	Anne Farker	31	Wife	—	Scotland
12	Catherine Farker	8	Daughter	—	Penna
13	Frank Farker	6	Son	—	Penna
14	Agnes Farker	2	Daughter	—	Penna
15	John Royds	61	Head	Barber	Penna
16	Ellen Royds	52	Wife	—	Penna
17	William A. Mabie	50	Head	Lather	Penna
18	Florence Z. Mabie	39	Wife	—	Penna
19	Carl Mabie	14	Son	—	Penna
20	Henry S. Crane	50	Head	Painter	Penna
21	Elizabeth Crane	48	Wife	—	Penna
22	Arthur A. Palmer	27	Head	Engraver	Indiana
23	Mildred P. Palmer	26	Wife	—	Kentucky
24	John Palmer	4	Son	—	Illinois
25	James Palmer	4	Son	—	Illinois
26	Mary L. Palmer	2	Daughter	—	Penna
27	Mary Tickell	14	Boarder	—	Penna
28	Harry Carolan	37	Head	Mechanic	Penna
29	Mary E. Carolan	35	Wife	—	Penna
30	Thomas Carolan	16	Son	Salesman	Penna
31	Spencer Carolan	14	Son	—	Penna
32	Betty Carolan	12	Daughter	—	Penna
33	Anita Carolan	8	Daughter	—	Penna
34	Joseph Carolan	4	Son	—	Penna
35	Andrew Vickers	45	Head	Policeman	Northern Ireland
36	Catherine Vickers	48	Wife	—	Northern Ireland
37	Catherine Vickers	20	Daughter	Typist	Penna
38	Agnes Vickers	19	Daughter	Tracer	Penna
39	Thomas Vickers	15	Son	—	Penna
40	Andrew Vickers	14	Son	—	Penna
41	James Vickers	12	Son	—	Penna
42	Charles Vickers	10	Son	—	Penna
43	Robert Vickers	8	Son	—	Penna
44	Dorothy Vickers	6	Daughter	—	Penna
45	John C. Costello	44	Head	Inspector	Penna
46	Mary E. Costello THIS PERSON	43	Wife	—	England
47	John J. Costello	20	Son	Machinist	Penna
48	Gladys V. Costello	15	Daughter	—	Penna
49	John Collins	44	Head	Mechanic	England
50	Kate Collins	42	Wife	—	England

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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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