Margaret Griffin — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · New Haven, Connecticut

Our Model Tree links this Margaret Griffin across the 1920 and 1930 US Censuses in New Haven, Connecticut (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 10-person household.

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

1930 Census Record Details

Census Year	1930
Location	New Haven, Connecticut
Surname	Griffin
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1905
Age at First Marriage	18
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Can Read/Write	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland
Township / Ward	City Of Waterbury Part Of
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.

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

Name	Relation to head	Relative to Margaret	Age	Birth yr
Dennis Griffin	Head	—	46	~1884
Francis Griffin	Son	—	19	~1911
James Griffin	Son	—	20	~1910
Margaret Griffin	Daughter	—	14	~1916
Joseph Griffin	Son	—	12	~1918
Helen Griffin	Daughter	—	17	~1913
Margaret Griffin	Spouse	—	42	~1888
Edward Griffin	Son	—	7	~1923
John Griffin	Son	—	15	~1915
Thomas Griffin	Son	—	9	~1921

Census Appearances

1920

New Haven, …

Spouse, age 30

New Haven, Connecticut · implied b. ~1890 — 10 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Griffin
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Ireland
Year of Immigration	1905
Naturalization Status	Naturalized
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Millwright
Industry	Brass Mill
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth Country	Ireland
Year of Naturalization	1909
Birthplace (normalized)	ireland

1930

New Haven, …

Spouse, age 42

New Haven, Connecticut · implied b. ~1888 — 10 household members

Surname	Griffin
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1905
Age at First Marriage	18
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read/Write	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links Margaret Griffin across 2 US Census years (1920 and 1930) in New Haven, Connecticut, using XGBoost record linkage.

Show:

This person

Anchor record

Margaret Griffin

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

★ You are viewing this record

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

Original Census Page

1930 US Federal Census — New Haven, Connecticut Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus280unit:0766)

Line	Name	Age	Relation	Occupation	Birthplace
1	Dennis Griffin	46	Head	Laborer	Ireland
2	Margaret Griffin THIS PERSON	42	Wife	—	Ireland
3	James Griffin	20	Son	Clerk	Connecticut
4	Francis Griffin	19	Son	Plumber	Connecticut
5	Helen Griffin	17	Daughter	Saleslady	Connecticut
6	John Griffin	15	Son	—	Connecticut
7	Margaret Griffin	14	Daughter	—	Connecticut
8	Joseph Griffin	12	Son	—	Connecticut
9	Thomas Griffin	9	Son	—	Connecticut
10	Edward Griffin	7	Son	—	Connecticut
11	Thomas Wheelehan	44	Head	Plumber	Connecticut
12	Michael Wheelehan	42	Brother	Blacksmith	Connecticut
13	Anna Wheelehan	46	Sister	Laborer	Connecticut
14	Achille Dussault	48	Head	Salesman	Canada
15	Delima Dussault	44	Wife	—	Canada
16	Edward Dussault	14	Son	—	Connecticut
17	James H. O'Rourke	54	Head	Retired	Connecticut
18	Katherine Hill	64	Sister-in-law	Housekeeper	Connecticut
19	Mary J. Ryan	64	Mother-in-law	Housekeeper	Massachusetts
20	Mary A. Ryan	38	Daughter	Operator	Connecticut
21	Sabato D'Ambrosi	40	Head	Proprietor	Italy
22	Lucia D'Ambrosi	40	Wife	—	Italy
23	Rose D'Ambrosi	19	Daughter	Laborer	Connecticut
24	Jerry D'Ambrosi	17	Son	—	Connecticut
25	Angelina D'Ambrosi	11	Daughter	—	Connecticut
26	Alfonso D'Ambrosi	9	Son	—	Connecticut
27	Viola D'Ambrosi	7	Daughter	—	Connecticut
28	Lucy D'Ambrosi	2	Daughter	—	Connecticut
29	Alfred Allard	38	Head	Mechanic	Canada
30	Hannah Allard	33	Wife	Dishwasher	Ireland
31	John Allard	13	Son	—	Connecticut
32	Leonardo Esposito	40	Head	Laborer	Italy
33	Margaret Esposito	40	Wife	—	Italy
34	Daniel Esposito	19	Son	Helper	Connecticut
35	Angelina Esposito	16	Daughter	—	Connecticut
36	James Esposito	15	Son	—	Connecticut
37	Molly Esposito	13	Daughter	—	Connecticut
38	Michael Esposito	11	Son	—	Connecticut
39	Frank Esposito	10	Son	—	Connecticut
40	Victor Esposito	7	Son	—	Connecticut
41	Albert Esposito	4	Son	—	Connecticut
42	Frank Giordano	32	Head	Laborer	Italy
43	Mary E. Giordano	31	Wife	—	Italy
44	Nicholas Giordano	6	Son	—	New York
45	Rita Giordano	5	Daughter	—	Connecticut
46	Joseph Giordano	3	Son	—	Connecticut
47	Pasquale Giordano	1	Son	—	Connecticut
48	Frank Mathieu	42	Head	Laborer	New York
49	Amelia Mathieu	39	Wife	—	Canada
50	Margaret Mathieu	1	Daughter	—	Connecticut

Search for Margaret Griffin

All Margaret Griffin Census Records Discover Griffin Family Tree

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)

Report inaccurate data