LA
Leonard Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Leonard Anderson across the 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 8-person household.
Age 25
b. ~1915
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Anderson |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Laborer |
| Industry | Construction |
| Class of Worker | PW |
| Hours Worked | 40 |
| Highest Grade | H 2 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Laborer |
| Township / Ward | Dayton City |
| Est. Birth Year | ~1915 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Leonard | Age | Birth yr |
|---|---|---|---|---|
| Margurite Anderson | Daughter | — | 12 | ~1928 |
| James Anderson | Son | — | 22 | ~1918 |
| Irvine Anderson | Head | — | 57 | ~1883 |
| Scott Anderson | Son | — | 19 | ~1921 |
| Pearl Anderson | Spouse | — | 51 | ~1889 |
| Leonard Anderson | Son | — | 25 | ~1915 |
| Adelene Anderson | Daughter | — | 16 | ~1924 |
| Pearl Anderson | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Montgomery, Ohio
Son, age 16
Montgomery, Ohio · implied b. ~1914 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Montgomery-County, Ohio
Son, age 25
Montgomery-County, Ohio · implied b. ~1915 — 8 household members
| Surname | Anderson |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | Montgomery |
| Occupation | Laborer |
| Industry | Construction |
| Class of Worker | PW |
| Hours Worked | 40 |
| 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 Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leonard Anderson
Son · 1940 · age 25 · b. ~1915 · Ohio
★ You are viewing this record
Sibling
Scott Anderson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Anderson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adelene Anderson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Anderson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margurite Anderson
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 — Montgomery-County, Ohio
Open full size
1940 US Federal Census — Montgomery-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03254-00269)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Raymond Logan | 32 | Lodger | Truck Driver | Ohio |
| 2 | Ernest Rowe | 39 | Head | Truck Driver | Ohio |
| 3 | Priscilla Rowe | 28 | Wife | — | Kentucky |
| 4 | Margurite Jackson | 26 | Sister-in-law | Maid | Kentucky |
| 5 | Irvine Anderson | 57 | Head | Laborer | Kentucky |
| 6 | Pearl Anderson | 51 | Wife | — | Indiana |
| 7 | Leonard Anderson THIS PERSON | 25 | Son | Laborer | Ohio |
| 8 | James Anderson | 22 | Son | Laborer | Ohio |
| 9 | Scott Anderson | 19 | Son | — | Ohio |
| 10 | Adelene Anderson | 16 | Daughter | — | Ohio |
| 11 | Margurite Anderson | 12 | Daughter | — | Ohio |
| 12 | Pearl Ann Anderson | 6 | Daughter | — | Ohio |
| 13 | Bennett Pates | 29 | Head | Janitor | Georgia |
| 14 | Elizabeth D Pates | 28 | Wife | — | Ohio |
| 15 | Bennie Jr Pates | 8 | Son | — | Ohio |
| 16 | Joanne Pates | 7 | Daughter | — | Ohio |
| 17 | Shirley J Pates | 3 | Daughter | — | Ohio |
| 18 | George Runny | 30 | Head | Hammer | Kentucky |
| 19 | Ethel Runny | 25 | Wife | Maid | Tennessee |
| 20 | George Tidwell | 23 | Brother-in-law | Harter | Tennessee |
| 21 | Forest Tidwell | 21 | Brother-in-law | — | Tennessee |
| 22 | Lillian Hosler | 20 | Lodger | — | Tennessee |
| 23 | Ernest Neilson | 31 | Head | Baker | Georgia |
| 24 | Frances Neilson | 26 | Wife | — | Georgia |
| 25 | Ernest Jr Neilson | 5 | Son | — | Ohio |
| 26 | Edie Neilson | 2 | Daughter | — | Ohio |
| 27 | — | None | — | — | — |
| 28 | Altis Mitchell | 40 | Head | Steel Grinder | Georgia |
| 29 | Lollie Mitchell | 37 | Wife | — | Georgia |
| 30 | Mildred Mitchell | 18 | Daughter | — | Ohio |
| 31 | Hubert Mitchell | 17 | Son | — | Ohio |
| 32 | Gertrude Mitchell | 14 | Daughter | — | Ohio |
| 33 | Ettie Talbert | 22 | Adopted Son | Laborer | Georgia |
| 34 | Hamlin Mitchell | 43 | Head | Laborer | Georgia |
| 35 | Bernie Mitchell | 39 | Wife | — | Georgia |
| 36 | Mabel Mitchell | 17 | Daughter | — | Ohio |
| 37 | Ernest Mitchell | 15 | Son | — | Ohio |
| 38 | Harold Mitchell | 13 | Son | — | Ohio |
| 39 | — | None | — | — | — |
| 40 | John Miles | 38 | Head | Laborer | Ohio |
Related Census Records
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)