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Leonard Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Logan, Ohio
Our Model Tree links this Leonard Brown across the 1930 and 1940 US Censuses in Logan, Ohio (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 9-person household.
Age 10
b. ~1920
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Logan, Ohio |
| Surname | Brown |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Bellefontaine City |
| Est. Birth Year | ~1920 |
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 1930 census.
| Name | Relation to head | Relative to Leonard | Age | Birth yr |
|---|---|---|---|---|
| Howard Brown | Head | — | 51 | ~1879 |
| Margaret Brown | Daughter | — | 13 | ~1917 |
| Eleanor Brown | Daughter | — | 14 | ~1916 |
| Howard Brown | Son | — | 5 | ~1925 |
| Inez Brown | Daughter | — | 16 | ~1914 |
| Leonard Brown | Son | — | 10 | ~1920 |
| Cleola Brown | Daughter | — | 6 | ~1924 |
| Berdetta Brown | Daughter | — | 8 | ~1922 |
| Margaret Brown | Other | — | 49 | ~1881 |
Census Appearances
1930
Logan, Ohio
Son, age 10
Logan, Ohio · implied b. ~1920 — 9 household members
| Surname | Brown |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Logan-County, Ohio
Son, age 20
Logan-County, Ohio · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Leonhard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Bellefontaine |
| 1935 Residence (County) | Logan |
| Occupation | Farm laborer |
| Industry | N.Y.A. Project |
| Class of Worker | GW |
| Hours Worked | 2 |
| Income (1939) | 168 |
| Highest Grade | H 2 |
| 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 Leonard Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leonard Brown
Son · 1930 · age 10 · b. ~1920 · Ohio
★ You are viewing this record
Sibling
Howard Brown
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Brown
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cleola Brown
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Berdetta Brown
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Inez Brown
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Brown
Sibling · 1930 · age 13
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 — Logan, Ohio
Open full size
1930 US Federal Census — Logan, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1829:0925)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert W. Langstaff | 1 | Son | — | Ohio |
| 52 | Bernard Moorman | 32 | Head | Jeweler | Kentucky |
| 53 | Agusta Moorman | 25 | Wife-H | — | Germany |
| 54 | Dorothy Moorman | 3 | Daughter | — | Kentucky |
| 55 | Alvin Moorman | 1 | Son | — | Ohio |
| 56 | Harry E. Tudor | 38 | Head | Electric Motor Repairer | Ohio |
| 57 | Zorta C. Tudor | 38 | Wife-H | Telephone Operator | Ohio |
| 58 | Gerald Creviston | 16 | Step-Son | — | Ohio |
| 59 | George W. Miller | 47 | Head-H | Practical Nursing | Ohio |
| 60 | Byron Miller | 25 | Son | Telegraph Operator | Ohio |
| 61 | Clara B. Schloss | 65 | Servant | Housekeeper | Ohio |
| 62 | Edith Albright | 32 | Daughter-H | Stenographer | Ohio |
| 63 | Denzil L. Seeman | 28 | Son | Claim Agent | Indiana |
| 64 | Nina Seeman | 19 | Daughter-in-law | — | Ohio |
| 65 | Laura Asapy | 81 | Head-H | — | Mississippi |
| 66 | Florence Devore | 54 | Daughter | Laundress | Ohio |
| 67 | Lewis Devore | 16 | Gr-Son | Laborer | Ohio |
| 68 | Clara Mowrey | 36 | Head-H | Housework | Ohio |
| 69 | Virginia Mowrey | 8 | Daughter | — | Ohio |
| 70 | Catherine Mowrey | 7 | Daughter | — | Ohio |
| 71 | Frank Johnson | 71 | Head-H | Janitor | Missouri |
| 72 | Walter Godwin | 32 | Head | Laborer | Ohio |
| 73 | F. Marie Godwin | 30 | Wife-H | — | Ohio |
| 74 | Walter Jr. Godwin | 8 | Son | — | Ohio |
| 75 | Robert A. Godwin | 6 | Son | — | Ohio |
| 76 | George W. Godwin | 69 | Father | — | Ohio |
| 77 | Harley Kemp | 42 | Head | Laborer | Ohio |
| 78 | O. Pearl Kemp | 41 | Wife-H | Cook | Kentucky |
| 79 | Gladys Henning | 17 | Step-Daughter | — | Ohio |
| 80 | Virgil Henning | 16 | Step-Son | — | Ohio |
| 81 | Robert Henning | 12 | Step-Son | — | Ohio |
| 82 | Marion E. Fergus | 64 | Head | Bridge Foreman | Indiana |
| 83 | Elzina J. Fergus | 66 | Wife-H | — | Ohio |
| 84 | George L. Easton | 28 | Head | Laborer | Ohio |
| 85 | Eliza E. Easton | 20 | Wife-H | — | Ohio |
| 86 | Paul M. Aul | 30 | Head | Salesman | Ohio |
| 87 | Margaret Aul | 31 | Wife-H | — | Ohio |
| 88 | Donald D. Rhoades | 25 | Head | Driller | Ohio |
| 89 | Mabel R. Rhoades | 27 | Wife-H | Telephone Operator | Ohio |
| 90 | Howard Brown | 51 | Head | Laborer | Ohio |
| 91 | Margaret Brown | 49 | Wife-H | — | Ohio |
| 92 | Inez Brown | 16 | Daughter | — | Ohio |
| 93 | Eleanor Brown | 14 | Daughter | — | Ohio |
| 94 | Margaret Brown | 13 | Daughter | — | Ohio |
| 95 | Leonard Brown THIS PERSON | 10 | Son | — | Ohio |
| 96 | Berdetta Brown | 8 | Daughter | — | Ohio |
| 97 | Cleola Brown | 6 | Daughter | — | Ohio |
| 98 | Howard Jr. Brown | 5 | Son | — | Ohio |
| 99 | Irene Tudor | 66 | Head-H | Practical Nursing | Ohio |
| 100 | John Walker | 32 | Head | Laborer | Ohio |
Related Census Records
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)