Mary Hendricks — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kings, New York

Our Model Tree links this Mary Hendricks across the 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 8-person household.

Age 34 b. ~1896 Female Spouse Born: New York Married

1930 Census Record Details

Census Year	1930
Location	Kings, New York
Surname	Hendricks
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	34
Marital Status	Married
Birthplace	New York
Age at First Marriage	17
Father's Birthplace	Irish Free State
Mother's Birthplace	New York
Additional Details
Occupation	none
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	Brooklyn Boro
Est. Birth Year	~1896

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Dolores Hendricks	Daughter	—	2	~1928
Melvin Hendricks	Son	—	12	~1918
Mary Hendricks	Spouse	—	34	~1896
Charles Hendricks	Son	—	6	~1924
Agatha Hendricks	Daughter	—	14	~1916
Bernadette Hendricks	Daughter	—	15	~1915
John Hendricks	Head	—	39	~1891
Genevieve Hendricks	Daughter	—	16	~1914

Census Appearances

1930

Kings, New …

Spouse, age 34

Kings, New York · implied b. ~1896 — 8 household members

Surname	Hendricks
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	34
Marital Status	Married
Birthplace	New York
Age at First Marriage	17
Father's Birthplace	Irish Free State
Mother's Birthplace	New York
Occupation	none
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Kings-County, New …

Daughter, age 45

Kings-County, New York · implied b. ~1895 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hendrickson
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	45
Marital Status	Widowed
Birthplace	New York
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Occupation	Houseworker
Industry	Private Family
Class of Worker	PW
Income (1939)	24
Highest Grade	No 8
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

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

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This person

Anchor record

Mary Hendricks

Spouse · 1930 · age 34 · b. ~1896 · New York

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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 — Kings, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1494:0695)

Line	Name	Age	Relation	Occupation	Birthplace
1	Mary Hayden	13	Daughter	None	New York
2	Charles G. Miller	47	Head	Butcher	New York
3	Emma D. Miller	54	Wife	None	New York
4	Emma L. Rooney	28	Step Daughter	Clerk	New York
5	Bridget Farnell	60	Head	None	Irish Free State
6	Catherine Heffernan	44	Lodger	Operator	New York
7	Henry H. Stedman	38	Head	Salesman	Irish Free State
8	Mary Stedman	36	Wife	None	Irish Free State
9	Edith Stedman	9	Daughter	None	New York
10	Marion Stedman	5	Daughter	None	New York
11	John Stedman	1	Son	None	New York
12	Thomas J. Hayden	42	Head	Clerk	New York
13	Anna Hayden	29	Wife	None	New York
14	Joseph Hayden	71	Uncle	None	Irish Free State
15	Thomas Ottoni	37	Head	Manager	Italy
16	Rose Ottoni	34	Wife	None	New York
17	Paul Ottoni	15	Son	None	New York
18	Marie Ottoni	12	Daughter	None	New York
19	Frank Coniglia	49	Head	Clerk	Italy
20	Filomena Coniglia	40	Wife	None	New York
21	Elizabeth Coniglia	19	Daughter	Operator	New York
22	Alfred Coniglia	11	Son	None	New York
23	John Hendricks	39	Head	Truck Driver	New York
24	Mary Hendricks THIS PERSON	34	Wife	None	New York
25	Genevieve Hendricks	16	Daughter	Operator	New York
26	Bernadette Hendricks	15	Daughter	None	New York
27	Agatha Hendricks	14	Daughter	None	New York
28	Melvin Hendricks	12	Son	None	New York
29	Charles Hendricks	6	Son	None	New York
30	Dolores Hendricks	2	Daughter	None	New York
31	Austin Mcnamara	50	Head	Plumber	New York
32	Elizabeth Mcnamara	50	Wife	None	New York
33	Frances Bartunek	14	Daughter	None	New York
34	Herman Mcquinteish	43	Head	Electrician	New York
35	Clare Mcquinteish	37	Wife	None	New Jersey
36	Dorothy Mcquinteish	13	Daughter	None	New York
37	Joseph W. Jr. Haaga	3	Nephew	None	New York
38	Minnie Wilson	62	Head	None	New York
39	Ruth Wilson	25	Daughter	Clerk	New York
40	Robert Wilson	21	Son	Clerk	New York
41	Daniel Mccartney	29	Head	Conductor	England
42	Mary Mccartney	29	Wife	None	New York
43	Alonzo A. Merrick	29	Lodger	Motorman	Illinois
44	Dominick Baroselli	40	Head	Chauffeur	New York
45	Rose Baroselli	36	Wife	None	New York
46	Jennie Baroselli	15	Daughter	None	New York
47	Patsy Baroselli	13	Son	None	New York
48	Dominick Jr. Baroselli	11	Son	None	New York
49	Louis Baroselli	10	Son	None	New York
50	Peter Horton	48	Head	Fireman	Irish Free State

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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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