Ruby Miller — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Marion-County, Indiana

Our Model Tree links this Ruby Miller across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 3-person household.

Age 54 b. ~1886 Female Spouse Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Marion-County, Indiana
Surname	Miller
Given Name	Ruby M
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	54
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Indianapolis city
1935 Residence (County)	Marion
Additional Details
Highest Grade	No H-1
1935 Residence	Same Place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Township / Ward	Indianapolis City
Est. Birth Year	~1886

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.

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

Name	Relation to head	Relative to Ruby	Age	Birth yr
Clarence Miller	Head	—	58	~1882
Lee Miller	Son	—	15	~1925
Ruby Miller	Spouse	—	54	~1886

Census Appearances

1920

Marion, Indiana

Spouse, age 34

Marion, Indiana · implied b. ~1886 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Miller
Given Name	Ruby M.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	34
Marital Status	Married
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Marion, Indiana

Spouse, age 45

Marion, Indiana · implied b. ~1885 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Miller
Given Name	Ruby M.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	45
Marital Status	Married
Birthplace	Ohio
Age at First Marriage	22
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Marion-County, Indiana

Spouse, age 54

Marion-County, Indiana · implied b. ~1886 — 3 household members

Surname	Miller
Given Name	Ruby M
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	54
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Indianapolis city
1935 Residence (County)	Marion
Highest Grade	No H-1
1935 Residence	Same Place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

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

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This person

Anchor record

Ruby Miller

Spouse · 1940 · age 54 · b. ~1886 · 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

40 people indexed on this census page (nara:1940:m-t0627-01124-00141)

Line	Name	Age	Relation	Occupation	Birthplace
41	Kathleen F Stover	36	Wife	—	Indiana
42	Charlotte L Stover	9	Daughter	—	Indiana
43	Frank Schildmeier	47	Head	Electrician	Indiana
44	Edward J Long	25	Head	Grinder	Indiana
45	Ellen Long	21	Wife	—	Indiana
46	John M Ward	73	Head	Carpenter	Maryland
47	Annie B Ward	61	Wife	—	Indiana
48	Edith Carpenter	48	Lodger	Clerk	Indiana
49	Clarence L Miller	58	Head	Mechanic	Ohio
50	Ruby M Miller THIS PERSON	54	Wife	—	Ohio
51	Lee Allen Miller	15	Son	—	Indiana
52	Clarence Russell	34	Head	Clerk	Indiana
53	Ethelmae Russell	30	Wife	—	Ohio
54	Douglas Wayne Russell	0	Son	—	Indiana
55	W. L. Mrs Davis	67	Head	—	Indiana
56	Martha Pedlow	22	Grand Daughter	—	Indiana
57	Ray E Harris	42	Head	Clerk	Indiana
58	Beatrice Harris	42	Wife	—	Indiana
59	Ray E Jr Harris	16	Son	—	Indiana
60	Harry A Harris	9	Son	—	Indiana
61	Firman Knachel	43	Head	Attorney	Indiana
62	Esther Knachel	42	Wife	—	Indiana
63	Philip Knachel	13	Son	—	Indiana
64	Joan Atherton	10	Niece	—	New Jersey
65	Russell Fisher	70	Head	Piano Tuner	Indiana
66	Alice M Fisher	66	Wife	—	Indiana
67	Mary Huddlestun	69	Head	—	New Jersey
68	Andrew Chalmers	36	Head	Manager	Michigan
69	Mildred Chalmers	29	Wife	—	Michigan
70	Andrew Jr Chalmers	14	Son	—	Michigan
71	Donald Chalmers	12	Son	—	Michigan
72	Kenneth Chappell	27	Head	Knitter	Indiana
73	Marjorie V Chappell	25	Wife	—	Indiana
74	Phyllis Chappell	5	Daughter	—	Indiana
75	Jonas B Knox	46	Head	Truck Driver	Indiana
76	Edith Knox	46	Wife	—	Indiana
77	Ronald Knox	22	Son	Salesman	Indiana
78	Oral E Robison	48	Head	Florist	Indiana
79	Grace A Robison	47	Wife	—	Indiana
80	Errol R Robison	25	Son	—	Indiana

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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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