Mary Keenan — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · New Castle, Delaware

Our Model Tree links this Mary Keenan across the 1930 and 1940 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 14-person household.

Age 31 b. ~1899 Female Spouse Born: Delaware Married

1930 Census Record Details

Census Year	1930
Location	New Castle, Delaware
Surname	Keenan
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	31
Marital Status	Married
Birthplace	Delaware
Age at First Marriage	21
Father's Birthplace	Pennsylvania
Mother's Birthplace	Delaware
Additional Details
Can Read/Write	Yes
Birth State	Delaware
Birth Country	United States
Birthplace (normalized)	delaware
Township / Ward	New Castle
Est. Birth Year	~1899

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.

14 people recorded at the same address in the 1930 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Mary Keenan	Spouse	—	31	~1899
John Keenan	Son	—	11	~1919
Robert Keenan	Son	—	3	~1927
Thomas Keenan	Son	—	5	~1925
Agnes Keenan	Daughter	—	7	~1923
James Keenan	Head	—	33	~1897
Joseph Keenan	Son	—	6	~1924
Vera Keenan	Daughter	—	15	~1915
Rose Keenan	Daughter	—	10	~1920
Frances Keenan	Daughter	—	9	~1921
James Keenan	Son	—	12	~1918
Agnes Keenan	Daughter	—	14	~1916
Catherine Keenan	Daughter	—	12	~1918
Edward Keenan	Son	—	11	~1919

Census Appearances

1930

New Castle, …

Spouse, age 31

New Castle, Delaware · implied b. ~1899 — 14 household members

Surname	Keenan
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	31
Marital Status	Married
Birthplace	Delaware
Age at First Marriage	21
Father's Birthplace	Pennsylvania
Mother's Birthplace	Delaware
Can Read/Write	Yes
Birth State	Delaware
Birth Country	United States
Birthplace (normalized)	delaware

1940

New-Castle-County, Delaware

Spouse, age 39

New-Castle-County, Delaware · implied b. ~1901 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Keenan
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	39
Marital Status	Married
Birthplace	Delaware
1935 Residence (City)	New Castle
Highest Grade	H 2
1935 Residence	Delaware
Birth State	Delaware
Birth Country	United States
Birthplace (normalized)	delaware

Model Tree

Linked across censuses

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

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This person

Anchor record

Mary Keenan

Spouse · 1930 · age 31 · b. ~1899 · Delaware

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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 — New Castle, Delaware Open full size

Page Contents

49 people indexed on this census page (ia:1930:15thcensus287unit:0316)

Line	Name	Age	Relation	Occupation	Birthplace
1	James E Keenan	33	Head	Core Maker	Delaware
2	Mary Keenan THIS PERSON	31	Wife	—	Delaware
3	James J Keenan	12	Son	—	Delaware
4	John P Keenan	11	Son	Painter	Delaware
5	Rose Keenan	10	Daughter	—	Delaware
6	Vera Keenan	15	Daughter	—	Delaware
7	Agnes Keenan	14	Daughter	—	Delaware
8	Catherine Keenan	12	Daughter	—	Delaware
9	Edward Keenan	11	Son	—	Delaware
10	Frances Keenan	9	Daughter	—	Delaware
11	Agnes Keenan	7	Daughter	—	Delaware
12	Joseph Keenan	6	Son	—	Delaware
13	Thomas Keenan	5	Son	—	Delaware
14	Robert Keenan	3	Son	—	Delaware
15	John Jr Reybold	28	Head	Shipping Clerk	Delaware
16	Mary Reybold	24	Wife	—	Delaware
17	John Reybold	71	Father	—	Czecho-Slovakia
18	Joseph Reybold	30	Brother	Petty Officer	Delaware
19	William Greene	53	Head	Moulder	Delaware
20	Sarah Greene	51	Wife	—	Delaware
21	Donald R Corson	30	Head	Foreman	Pennsylvania
22	Mabel Corson	22	Wife	—	Georgia
23	Isaac E Eskridge	56	Head	Machinist	Delaware
24	Sarah Eskridge	54	Wife	—	Maryland
25	Oakley Eskridge	24	Son	Chemist	Alabama
26	Stanley Eskridge	15	Son	—	Delaware
27	Pa... Lowe	60	Head	Marine Engineer	Delaware
28	Dora Lowe	51	Wife	—	Maryland
29	Lowe	25	Son	Laborer	Delaware
30	Lowe	23	Son	Truck Operator	Delaware
31	Lowe	20	Daughter	Stenographer	Delaware
32	Lowe	18	Son	—	Delaware
33	Lowe	16	Daughter	—	Delaware
34	Lowe	14	Son	—	Delaware
35	Edward Tev	48	Head	Shipper	Delaware
36	Tev	46	Wife	—	Delaware
37	Tev	56	Head	Crane Operator	Ireland
38	Tev	54	Wife	—	Ireland
39	Tev	31	Son	Civil Engineer	Delaware
40	Tev	30	Son	Laborer	Delaware
41	Tev	28	Son	Machinist	Delaware
42	Tev	26	Daughter	Reeler	Delaware
43	Tev	23	Son	—	Delaware
44	William Ellsworth	33	Head	Carpenter	Maryland
45	Florence Ellsworth	24	Wife	—	Maryland
46	Robert Ellsworth	6	Son	—	Delaware
47	William Jr Ellsworth	5	Son	—	Delaware
48	Agnes Ellsworth	3	Daughter	—	Delaware
49	Mary Ellsworth	0	Daughter	—	Delaware

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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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