RB
Richard Bailey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Ohio
Our Model Tree links this Richard Bailey across the 1930 and 1940 US Censuses in Marion-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Ohio |
| Surname | Bailey |
| Given Name | Richard Lamar |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Marion |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Marion |
| Est. Birth Year | ~1929 |
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 Richard | Age | Birth yr |
|---|---|---|---|---|
| Joan Bailey | Daughter | — | 8 | ~1932 |
| Melvin Bailey | Head | — | 39 | ~1901 |
| Ellsworth Bailey | Son | — | 12 | ~1928 |
| Melvin Bailey | Son | — | 13 | ~1927 |
| Richard Bailey | Son | — | 11 | ~1929 |
| Letha Bailey | Daughter | — | 11 | ~1929 |
| Bertha Bailey | Spouse | — | 36 | ~1904 |
Census Appearances
1930
Marion, Ohio
Son, age 1
Marion, Ohio · implied b. ~1929 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Richard A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Marion-County, Ohio
Son, age 11
Marion-County, Ohio · implied b. ~1929 — 7 household members
| Surname | Bailey |
| Given Name | Richard Lamar |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Marion |
| 1935 Residence (County) | Marion |
| Highest Grade | 5 |
| 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.
Our Model Tree links Richard Bailey across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Richard Bailey
Son · 1940 · age 11 · b. ~1929 · Ohio
★ You are viewing this record
Sibling
Melvin Bailey
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Letha Bailey
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Bailey
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellsworth Bailey
Sibling · 1940 · age 12
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 — Marion-County, Ohio
Open full size
1940 US Federal Census — Marion-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03110-00325)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Brakeman | 44 | Head | Brakeman | Ohio |
| 42 | Rosalie Brakeman | 36 | Wife | — | Ohio |
| 43 | E. Lucille Brakeman | 17 | Daughter | Housework | Ohio |
| 44 | Charles Curtis Brakeman | 15 | Son | — | Ohio |
| 45 | Francis Roscoe Brakeman | 12 | Son | — | Ohio |
| 46 | Howard Elmer Brakeman | 11 | Son | — | Ohio |
| 47 | Melvin Bailey | 39 | Head | Machinist | Indiana |
| 48 | Bertha Jane Bailey | 36 | Wife | — | Ohio |
| 49 | Melvin Jr. Bailey | 13 | Son | — | Ohio |
| 50 | Ellsworth Clayton Bailey | 12 | Son | — | Ohio |
| 51 | Letha Geraldine Bailey | 11 | Daughter | — | Ohio |
| 52 | Richard Lamar Bailey THIS PERSON | 11 | Son | — | Ohio |
| 53 | Joan Elizabeth Bailey | 8 | Daughter | — | Ohio |
| 54 | William S. Stark | 64 | Head | Painter | Ohio |
| 55 | Lulu Stark | 57 | Wife | — | Ohio |
| 56 | Clementine Battle | 14 | Granddaughter | Housework | Ohio |
| 57 | Francis W. Baker | 46 | Head | Baker | Ohio |
| 58 | Lulu Baker | 50 | Wife | — | Ohio |
| 59 | Jackie L. Baker | 6 | Son | — | Ohio |
| 60 | Lulu L. Baker | 4 | Son | — | Ohio |
| 61 | Jessie Hammer | 45 | Head | Laborer | Ohio |
| 62 | James Kelley | 36 | Head | Laborer | Minnesota |
| 63 | Hazel L. Kelley | 35 | Wife | — | Ohio |
| 64 | Phyllis Mae Kelley | 10 | Daughter | — | Ohio |
| 65 | Shellie Jean Kelley | 3 | Daughter | — | Ohio |
| 66 | Emma Snare | 70 | Mother-in-law | — | Ohio |
| 67 | Albert Walter Baker | 33 | Head | Laborer Unskilled | Ohio |
| 68 | Gladys E. Baker | 27 | Wife | — | Ohio |
| 69 | Maxine Baker | 5 | Daughter | — | Ohio |
| 70 | Donald Wayne Baker | 3 | Son | — | Ohio |
| 71 | Clifford Rice | 36 | Head | — | Ohio |
| 72 | Elsie V. Rice | 38 | Wife | — | Ohio |
| 73 | Caroline Mary Rice | 3 | Daughter | — | Ohio |
| 74 | Robert Brady | 20 | Step-son | Hub Worker | Ohio |
| 75 | James Brady | 18 | Step-son | Yard Worker | Ohio |
| 76 | Clara B. Parker | 75 | Head | — | Kentucky |
| 77 | Clayton Harper | 74 | Head | Pensioner | Ohio |
| 78 | Mabel Harper | 52 | Wife | — | Ohio |
| 79 | Clayton Jr. Harper | 22 | Son | Skilled Worker | Ohio |
| 80 | Robert Northult | 49 | Head | Fireman (Sta) | Ohio |
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)