LS
Leonard Smith — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Miami, Ohio
Our Model Tree links this Leonard Smith across the 1910 and 1920 US Censuses in Miami, Ohio (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 11-person household.
Age 15
b. ~1905
Male
Son
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Miami, Ohio |
| Surname | Smith |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Elizabeth Township |
| Est. Birth Year | ~1905 |
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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Leonard | Age | Birth yr |
|---|---|---|---|---|
| Mildred Smith | Daughter | — | 12 | ~1908 |
| Virginia Smith | Daughter | — | 7 | ~1913 |
| V Smith | Head | — | 38 | ~1882 |
| Roger Smith | Son | — | 3 | ~1917 |
| Theodore Smith | Son | — | 9 | ~1911 |
| Robert Smith | Son | — | 11 | ~1909 |
| Paul Smith | Son | — | 17 | ~1903 |
| Ralph Smith | Son | — | 1 | ~1919 |
| Leonard Smith | Son | — | 15 | ~1905 |
| Roy Smith | Son | — | 5 | ~1915 |
| Gertrude Smith | Spouse | — | 37 | ~1883 |
Census Appearances
1910
Miami, Ohio
Son, age 6
Miami, Ohio · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Miami, Ohio
Son, age 15
Miami, Ohio · implied b. ~1905 — 11 household members
| Surname | Smith |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| 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 |
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.
Our Model Tree links Leonard Smith across 2 US Census years (1910 and 1920) in Miami, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Leonard Smith
Son · 1920 · age 15 · b. ~1905 · Ohio
★ You are viewing this record
Sibling
Robert Smith
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Smith
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Smith
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Smith
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roger Smith
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Smith
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Smith
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Smith
Sibling · 1920 · age 9
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
1920 US Federal Census — Miami, Ohio
Open full size
1920 US Federal Census — Miami, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1418unit:0826)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Nellie M Smith | 42 | Wife | — | Ohio |
| 52 | Luther L Smith | 19 | Son | Farm Laborer | Ohio |
| 53 | Verna Smith | 17 | Daughter | — | Ohio |
| 54 | Marie Smith | 13 | Daughter | — | Ohio |
| 55 | Lester Smith | 8 | Son | — | Ohio |
| 56 | Wayne Smith | 6 | Daughter | — | Ohio |
| 57 | Carlene Smith | 1 | Daughter | — | Ohio |
| 58 | Albert Mcdonald | 29 | Head | Farm Laborer | Ohio |
| 59 | Esther Mcdonald | 21 | Wife | — | Ohio |
| 60 | V. B. Smith | 38 | Head | Farmer | Ohio |
| 61 | Gertrude Smith | 37 | Wife | — | Ohio |
| 62 | Paul Smith | 17 | Son | Farm Laborer | Ohio |
| 63 | Leonard Smith THIS PERSON | 15 | Son | — | Ohio |
| 64 | Mildred Smith | 12 | Daughter | — | Ohio |
| 65 | Robert Smith | 11 | Son | — | Ohio |
| 66 | Theodore Smith | 9 | Son | — | Ohio |
| 67 | Virginia Smith | 7 | Daughter | — | Ohio |
| 68 | Roy Smith | 5 | Son | — | Ohio |
| 69 | Roger Smith | 3 | Son | — | Ohio |
| 70 | Ralph Smith | 1 | Son | — | Ohio |
| 71 | Albert Humbert | 45 | Head | Farmer | Ohio |
| 72 | Mae Humbert | 42 | Wife | — | Oregon |
| 73 | Mary Humbert | 9 | Daughter | — | Ohio |
| 74 | William G. Johnston | 41 | Head | Farmer | Ohio |
| 75 | Dora Johnston | 44 | Wife | — | Ohio |
| 76 | W. R. Friend | 27 | Head | Farmer | Ohio |
| 77 | Lena D. Friend | 26 | Wife | — | Ohio |
| 78 | Jim Friend | 1 | Son | — | Ohio |
| 79 | Chas. F. Ford | 35 | Head | Farmer | Virginia |
| 80 | Virgie Lena Ford | 40 | Wife | — | Virginia |
| 81 | Earl B. Ford | 10 | Son | — | Virginia |
| 82 | Florrie Maud Ford | 8 | Daughter | — | Virginia |
| 83 | Frances D. Ford | 5 | Daughter | — | Ohio |
| 84 | Rebecca Phillips | 68 | Mother-in-law | — | Virginia |
| 85 | Joseph M. Studebaker | 70 | Head | — | Ohio |
| 86 | Mary Wentworth | 68 | Servant | — | Ohio |
| 87 | Harry Kessler | 27 | Head | Farmer | Ohio |
| 88 | Mabel Kessler | 26 | Wife | — | Ohio |
| 89 | Doris Alice Kessler | 1 | Daughter | — | Ohio |
| 90 | H. J. Haviland | 39 | Head | Farmer | Ohio |
| 91 | Bertha Haviland | 42 | Wife | — | Ohio |
| 92 | Harry Stover | 25 | Head | Farm Laborer | Ohio |
| 93 | Nellie Stover | 24 | Wife | — | Ohio |
| 94 | Gladys Stover | 4 | Daughter | — | Ohio |
| 95 | Harry Stover | 2 | Son | — | Ohio |
| 96 | John Stover | 1 | Son | — | Ohio |
| 97 | John Williams | 47 | Head | Farmer | Ohio |
| 98 | Nettie Williams | 45 | Wife | — | Ohio |
| 99 | Homer Williams | 17 | Son | — | Ohio |
| 100 | Florence Williams | 14 | Daughter | — | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)