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John Simmons — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Montgomery, Ohio

Our Model Tree links this John Simmons across the 1930 and 1940 US Censuses in Montgomery, Ohio (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 12-person household.

Age 2 b. ~1928 Male Son Born: Ohio Single

1930 Census Record Details

Census Year1930
LocationMontgomery, Ohio
SurnameSimmons
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age2
Marital StatusSingle
BirthplaceOhio
Father's BirthplaceIndiana
Mother's BirthplaceIndiana
Additional Details
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
Township / WardDayton City
Est. Birth Year~1928

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.

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

Name Relation to head Relative to John Age Birth yr
Dorothy Simmons Daughter — 14 ~1916
Mary Simmons Daughter — 4 ~1926
Betty Simmons Daughter — 10 ~1920
James Simmons Head — 45 ~1885
Richard Simmons Son — 8 ~1922
James Simmons Son — 18 ~1912
Donald Simmons Son — 6 ~1924
Robert Simmons Son — 12 ~1918
William Simmons Son — 16 ~1914
Baby Simmons Son — ~1930
John Simmons Son — 2 ~1928
Mary Simmons Spouse — 40 ~1890

Census Appearances

1930
Montgomery, Ohio
Son, age 2
Montgomery, Ohio · implied b. ~1928 — 12 household members
Surname Simmons
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 2
Marital Status Single
Birthplace Ohio
Father's Birthplace Indiana
Mother's Birthplace Indiana
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
Son, age 13
Franklin-County, Ohio · implied b. ~1927 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Simons
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 13
Marital Status Single
Birthplace Ohio
1935 Residence (City) Franklin
1935 Residence (County) Franklin
Highest Grade No 8
1935 Residence Same place
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio

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 John Simmons across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Simmons
Son · 1930 · age 2 · b. ~1928 · Ohio
★ You are viewing this record
Sibling
Betty Simmons
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Baby Simmons
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Simmons
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Simmons
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Simmons
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Simmons
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Simmons
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Simmons
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Simmons
Sibling · 1930 · age 8
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

1930 US Federal Census — Montgomery, Ohio Open full size

Page Contents

50 people indexed on this census page (ia:1930:ohiocensus00reel1853:0697)

Line Name Age Relation Occupation Birthplace
51 — 20 — Laborer Ohio
52 — 20 — Laborer Ohio
53 — 20 — Laborer Ohio
54 — 20 — Laborer Ohio
55 — 20 — Laborer Ohio
56 — 20 — Laborer Ohio
57 — 20 — Laborer Ohio
58 — 20 — Laborer Ohio
59 — 20 — Laborer Ohio
60 — 20 — Laborer Ohio
61 — 20 — Laborer Ohio
62 — 20 — Laborer Ohio
63 — 20 — Laborer Ohio
64 — 20 — Laborer Ohio
65 — 20 — Laborer Ohio
66 — 20 — Laborer Ohio
67 — 20 — Laborer Ohio
68 Earl Smith 35 Head Laborer Ohio
69 Linda Smith 30 Wife — Missouri
70 Earl Jr. Smith 12 Son — Ohio
71 Robert Smith 10 Son — Ohio
72 Richard Smith 8 Son — Ohio
73 Betty Smith 6 Daughter — Ohio
74 Donald Smith 4 Son — Ohio
75 James Simmons 45 Head Laborer Indiana
76 Mary Simmons 40 Wife — Indiana
77 James Jr. Simmons 18 Son Laborer Ohio
78 William Simmons 16 Son — Ohio
79 Dorothy Simmons 14 Daughter — Ohio
80 Robert Simmons 12 Son — Ohio
81 Betty Simmons 10 Daughter — Ohio
82 Richard Simmons 8 Son — Ohio
83 Donald Simmons 6 Son — Ohio
84 Mary Simmons 4 Daughter — Ohio
85 John Simmons THIS PERSON 2 Son — Ohio
86 Baby Simmons 0 Son — Ohio
87 — 20 — Laborer Ohio
88 — 20 — Laborer Ohio
89 — 20 — Laborer Ohio
90 — 20 — Laborer Ohio
91 — 20 — Laborer Ohio
92 — 20 — Laborer Ohio
93 — 20 — Laborer Ohio
94 — 20 — Laborer Ohio
95 — 20 — Laborer Ohio
96 — 20 — Laborer Ohio
97 — 20 — Laborer Ohio
98 — 20 — Laborer Ohio
99 — 20 — Laborer Ohio
100 — 20 — Laborer Ohio

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)

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