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Robert Todd — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Montgomery-County, Indiana

Our Model Tree links this Robert Todd across the 1930 and 1940 US Censuses in Montgomery-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 9-person household.

Age 18 b. ~1922 Male Son Born: Indiana Single

1940 Census Record Details

Census Year1940
LocationMontgomery-County, Indiana
SurnameTodd
Given NameRobert
Relationship to HeadSon
SexM
Color / RaceWhite
Age18
Marital StatusSingle
BirthplaceIndiana
1935 Residence (City)Union Township
1935 Residence (County)Montgomery
Additional Details
OccupationLaborer
IndustryFarm
Class of WorkerNP
Hours Worked12
Income (1939)0
Highest GradeH 4
1935 ResidenceSame place
Birth StateIndiana
Birth CountryUnited States
Birthplace (normalized)indiana
OccupationLaborer
Township / WardUnion Township
Est. Birth Year~1922

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.

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

Name Relation to head Relative to Robert Age Birth yr
David Todd Son — 17 ~1923
Carol Todd Daughter — 7 ~1933
Glen Todd Son — 8 ~1932
John Todd Son — 3 ~1937
Robert Todd Son — 18 ~1922
Darlie Todd Spouse — 45 ~1895
Joseph Todd Son — 15 ~1925
Lloyd Todd Son — 13 ~1927
Carl Todd Head — 47 ~1893

Census Appearances

1930
Montgomery, Indiana
Son, age 9
Montgomery, Indiana · implied b. ~1921 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Todd
Given Name Robert M
Relationship to Head Son
Sex M
Age 9
Marital Status Single
Birthplace Indiana
Father's Birthplace Indiana
Mother's Birthplace Indiana
Can Read/Write Yes
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana
1940
Montgomery-County, Indiana
Son, age 18
Montgomery-County, Indiana · implied b. ~1922 — 9 household members
Surname Todd
Given Name Robert
Relationship to Head Son
Sex M
Color / Race White
Age 18
Marital Status Single
Birthplace Indiana
1935 Residence (City) Union Township
1935 Residence (County) Montgomery
Occupation Laborer
Industry Farm
Class of Worker NP
Hours Worked 12
Income (1939) 0
Highest Grade H 4
1935 Residence Same place
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana

Model Tree

An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Linked across censuses
Our Model Tree links Robert Todd across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Todd
Son · 1940 · age 18 · b. ~1922 · Indiana
★ You are viewing this record
Sibling
John Todd
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Todd
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lloyd Todd
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glen Todd
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Todd
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carol Todd
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Montgomery-County, Indiana Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01080-00684)

Line Name Age Relation Occupation Birthplace
41 George X Graf 71 Head — Germany
42 Earl D X Peck 36 Head Shipping Clerk Indiana
43 Ruth J Peck 36 Wife — Indiana
44 James L Peck 13 Son — Indiana
45 Roberta J Peck 12 Daughter — Indiana
46 Donald X Ripley 21 Head Time Clerk Illinois
47 Helen Ripley 20 Wife — Indiana
48 Shirley Ann Ripley 1 Daughter — Indiana
49 Claude E Tatum 46 Head Telephone Operator Kentucky
50 Theora X Tatum 39 Wife — Illinois
51 Bernice Tatum 19 Daughter — Indiana
52 Paul L Leane 35 Head Wheeler Indiana
53 Lola Lavonne Leane 33 Wife — Illinois
54 Eugene Leane 14 Son — Indiana
55 Marjorie Leane 12 Daughter — Indiana
56 Fanny Leane 10 Daughter — Indiana
57 Kenneth Leane 7 Son — Indiana
58 Harold D Smith 27 Head Operator Nail Machine Indiana
59 Mary E X Smith 22 Wife — Indiana
60 Sandra Kay Smith 3 Daughter — Indiana
61 Lonnie W Harewood 56 Head Trader Indiana
62 Mamie X Harewood 50 Wife — Indiana
63 Ronald Harewood 21 Son Mechanic Indiana
64 Dalton E Harewood 18 Son — Indiana
65 Gerald Harewood 14 Son — Indiana
66 Wilbur X Humphreys 54 Head Laborer Illinois
67 Lucy Humphreys 52 Wife — Indiana
68 Carl L Todd 47 Head Laborer Indiana
69 Darlie O X Todd 45 Wife — Indiana
70 Robert Todd THIS PERSON 18 Son Laborer Indiana
71 David Todd 17 Son — Indiana
72 Joseph Todd 15 Son — Indiana
73 Lloyd Todd 13 Son — Indiana
74 Glen Todd 8 Son — Indiana
75 Carol Ann Todd 7 Daughter — Indiana
76 John Todd 3 Son — Indiana
77 Paul H X Couger 47 Head Trustee Indiana
78 Corinne Couger 44 Wife — Indiana
79 Charles E X Douglas 23 Head Janitor Indiana
80 Malinda B Douglas 66 Wife — 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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