Alice Hamilton — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Cumberland-County, Maine

Our Model Tree links this Alice Hamilton across the 1920, 1930 and 1940 US Censuses in Cumberland-County, Maine (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 7-person household.

Age 57 b. ~1883 Female Spouse Born: Connecticut Married

1940 Census Record Details

Census Year	1940
Location	Cumberland-County, Maine
Surname	Hamilton
Given Name	Alice G.
Relationship to Head	wife
Sex	F
Color / Race	White
Age	57
Marital Status	Married
Birthplace	Connecticut
1935 Residence (City)	Portland
1935 Residence (County)	Cumberland
Additional Details
Income (1939)	0
Highest Grade	C 2
1935 Residence	Same house
Birth State	Connecticut
Birth Country	United States
Birthplace (normalized)	connecticut
Township / Ward	Portland
Est. Birth Year	~1883

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.

7 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to Alice	Age	Birth yr
Alice Hamilton	Spouse	—	57	~1883
Leonard Curtiss	Other	—	8	~1932
James Hamilton	Head	—	62	~1878
Blanche Curtiss	Daughter	—	32	~1908
Leonard Curtiss	Other	—	35	~1905
Charlotte Hamilton	Daughter	—	18	~1922
Mary Curtiss	Other	—	10	~1930

Census Appearances

1920

Cumberland, Maine

Spouse, age 37

Cumberland, Maine · implied b. ~1883 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hamilton
Given Name	Alice E
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Connecticut
Father's Birthplace	England
Mother's Birthplace	England
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Connecticut
Birth Country	United States
Birthplace (normalized)	connecticut

1930

Cumberland, Maine

Spouse, age 47

Cumberland, Maine · implied b. ~1883 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hamilton
Given Name	Alice C.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Connecticut
Age at First Marriage	24
Father's Birthplace	England
Mother's Birthplace	England
Can Read/Write	Yes
Birth State	Connecticut
Birth Country	United States
Birthplace (normalized)	connecticut

1940

Cumberland-County, Maine

Spouse, age 57

Cumberland-County, Maine · implied b. ~1883 — 7 household members

Surname	Hamilton
Given Name	Alice G.
Relationship to Head	wife
Sex	F
Color / Race	White
Age	57
Marital Status	Married
Birthplace	Connecticut
1935 Residence (City)	Portland
1935 Residence (County)	Cumberland
Income (1939)	0
Highest Grade	C 2
1935 Residence	Same house
Birth State	Connecticut
Birth Country	United States
Birthplace (normalized)	connecticut

Model Tree

Linked across censuses

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

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This person

Anchor record

Alice Hamilton

Spouse · 1940 · age 57 · b. ~1883 · Maine

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

Original Census Page

1940 US Federal Census — Cumberland-County, Maine Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-01476-00430)

Line	Name	Age	Relation	Occupation	Birthplace
1	Phyllis Mcdonough	30	daughter	Saleslady	Maine
2	Mary Costello	70	head	—	Eire
3	Anna Costello	34	daughter	Office Clerk	Maine
4	Stephen A. Costello	29	son	Statistical Research	Maine
5	Charles A. Hanan	32	head	Water Inspector	Maine
6	Laila Hanan	36	wife	—	Maine
7	Isabel Hanan	9	daughter	—	Maine
8	Richard Hanan	4	son	—	Maine
9	Robert Hanan	2	son	—	Maine
10	Newton H. Smith	56	head	Plumber	Canada Eng
11	Helen M. Smith	52	wife	—	Canada Eng
12	Mary A. Smith	86	mother	—	Canada Eng
13	Harold S. Ellis	37	head	Baker - (Cookies)	Canada Eng
14	Ethel Ellis	37	wife	—	Maine
15	Jacqueline Ellis	8	daughter	—	Maine
16	Joan Ellis	5	daughter	—	Maine
17	Guy E. Sawyer	47	head	Fireman	Maine
18	Pauline F. Sawyer	46	wife	—	Massachusetts
19	Edwin G. Sawyer	11	son	—	Maine
20	Robert U. Sawyer	9	son	—	Maine
21	Artemus G. Calchera	73	head	Mill Hand	Canada Eng
22	Catherine G. Calchera	70	wife	—	Canada Eng
23	Bernard A. Quinn	56	head	Yard Conductor	Maine
24	Sarah C. Quinn	52	wife	—	Maine
25	Warren Mason	32	head	Mailing Clerk	Maine
26	Virgie Mason	28	wife	—	Maine
27	Philip Mason	5	son	—	Maine
28	Nancy Mason	2	daughter	—	Maine
29	Marian B. Skillings	54	head	Grade Teacher	Maine
30	James S. Hamilton	62	head	Electrical Engineer	Canada Eng
31	Alice G. Hamilton THIS PERSON	57	wife	—	Connecticut
32	Leonard J. Curtiss	35	son-in-law	Salesman	New York
33	Blanche Curtiss	32	daughter	—	Maine
34	Charlotte Hamilton	18	daughter	—	Maine
35	Mary Lou Curtiss	10	granddaughter	—	California
36	Leonard J. Jr. Curtiss	8	grandson	—	California
38	John H. Mullin	35	head	Roof Crew	Maine
39	Marion Mullin	33	wife	Supervisor	Maine
40	John H. Ii Mullin	8	son	—	Maine

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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