Marion Martin — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Marion-County, Indiana

Our Model Tree links this Marion Martin across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a head (b.~1899), then head of a 7-person household.

Age 41 b. ~1899 Male Head Born: Kentucky Married

1940 Census Record Details

Census Year	1940
Location	Marion-County, Indiana
Surname	Martin
Given Name	Marion
Relationship to Head	Head
Sex	M
Color / Race	White
Age	41
Marital Status	Married
Birthplace	Kentucky
1935 Residence (City)	R
1935 Residence (County)	Marion
Additional Details
Occupation	Fitter
Industry	Hose Mfg Co
Class of Worker	PW
Hours Worked	40
Income (1939)	1560
Highest Grade	8
1935 Residence	Indiana
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky
Occupation	Fitter
Township / Ward	Indianapolis City
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.

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

Name	Relation to head	Relative to Marion	Age	Birth yr
Fred Martin	Son	—	17	~1923
Marcella Martin	Daughter	—	15	~1925
Vonda Martin	Daughter	—	13	~1927
Mildred Martin	Daughter	—	8	~1932
Carl Martin	Son	—	6	~1934
Ruby Martin	Spouse	—	29	~1911
Marion Martin	Head	—	41	~1899

Census Appearances

1920

Marion, Indiana

Head, age 21

Marion, Indiana · implied b. ~1899

● Primary link · ~Confirmed · 1 source

XGBoost

Surname	Martin
Given Name	Marion T.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	21
Marital Status	Single
Birthplace	Kentucky
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Occupation	Helper
Industry	Mfg. Co.
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

1930

Marion, Indiana

Head, age 31

Marion, Indiana · implied b. ~1899 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Martin
Given Name	Marion
Relationship to Head	Head
Sex	M
Color / Race	White
Age	31
Marital Status	Married
Birthplace	Kentucky
Age at First Marriage	23
Father's Birthplace	United States
Mother's Birthplace	United States
Occupation	Fruit Merchant
Industry	Retail Silk
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	O
Home Value / Rent	2950
Radio Set	R
Veteran	Yes
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

1940

Marion-County, Indiana

Head, age 41

Marion-County, Indiana · implied b. ~1899 — 7 household members

Surname	Martin
Given Name	Marion
Relationship to Head	Head
Sex	M
Color / Race	White
Age	41
Marital Status	Married
Birthplace	Kentucky
1935 Residence (City)	R
1935 Residence (County)	Marion
Occupation	Fitter
Industry	Hose Mfg Co
Class of Worker	PW
Hours Worked	40
Income (1939)	1560
Highest Grade	8
1935 Residence	Indiana
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

Model Tree

Linked across censuses

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

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This person

Anchor record

Marion Martin

Head · 1940 · age 41 · b. ~1899 · Indiana

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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 — Marion-County, Indiana Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-01128-00257)

Line	Name	Age	Relation	Occupation	Birthplace
1	Robert G. Smith	26	Son	Bookkeeper	New Jersey
2	Marian Smith	21	Daughter	Trimmer	New Jersey
3	Dorothy B. Smith	18	Daughter	—	New Jersey
4	Frank M. Pierce	81	Head	—	Indiana
5	Ida V. Pierce	73	Wife	—	Indiana
6	Emma Fenter	52	Head	—	Indiana
7	Edmund Nusbaum	66	Head	Odd Jobs	Colorado
8	Lilly Nusbaum	60	Wife	—	Missouri
9	Mary Brown	56	Head	—	Indiana
10	Archie Brown	33	Son	Doctor	Indiana
11	Naomi E. Brown	25	Daughter	Beautician	Indiana
12	Donald Reist	43	Head	Asst. Supt.	Indiana
13	Ruth Reist	41	Wife	—	Indiana
14	Donald Jr. Reist	20	Son	Clerk	Indiana
15	Donna Reist	9	Daughter	—	Indiana
16	Herbert Mosley	21	Lodger	Fitter	Indiana
17	William Iddings	45	Head	Engineer	Kentucky
18	Mally Iddings	43	Wife	—	Kentucky
19	Janice Iddings	15	Daughter	—	Indiana
20	Bettie Lee Iddings	12	Daughter	—	Indiana
21	Fred Windisch	57	Head	Metal Polisher	Ohio
22	Ira B. Windisch	55	Wife	—	Indiana
23	Fred Merz	32	Head	Tailor	Indiana
24	Adeline Merz	29	Wife	—	Indiana
25	Mary T. Merz	7	Daughter	—	Indiana
26	Gertrude Merz	4	Daughter	—	Indiana
27	Joan Merz	2	Daughter	—	Indiana
28	Christina Laux	44	Head	Janitor	Germany
29	Jennie Laux	60	Wife	—	Indiana
30	Marion Martin THIS PERSON	41	Head	Fitter	Kentucky
31	Ruby Martin	29	Wife	Loader	Indiana
32	Fred Martin	17	Son	—	Indiana
33	Marcella Martin	15	Daughter	—	Ohio
34	Vonda Martin	13	Daughter	—	Ohio
35	Mildred Martin	8	Daughter	—	Indiana
36	Carl Martin	6	Son	—	Indiana
37	Clarence Roach	44	Head	Foreman	Kentucky
38	Emily Roach	48	Wife	—	Kentucky
39	Juanita Roach	18	Daughter	Stenographer	Kentucky

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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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