RC
Robert Cunningham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Madison-County, Ohio
Our Model Tree links this Robert Cunningham across the 1930 and 1940 US Censuses in Madison-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 13-person household.
Age 13
b. ~1927
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Madison-County, Ohio |
| Surname | Cunningham |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Deer Creek |
| 1935 Residence (County) | Madison |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Deer Creek |
| Est. Birth Year | ~1927 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Ruth Cunningham | Daughter | — | 10 | ~1930 |
| Alice Cunningham | Daughter | — | 25 | ~1915 |
| Martha Cunningham | Daughter | — | 16 | ~1924 |
| Dorothy Cunningham | Daughter | — | 19 | ~1921 |
| Mildred Cunningham | Daughter | — | 27 | ~1913 |
| John Cunningham | Head | — | 68 | ~1872 |
| Harold Cunningham | Son | — | 31 | ~1909 |
| William Cunningham | Son | — | 29 | ~1911 |
| Leroy Cunningham | Son | — | 32 | ~1908 |
| Robert Cunningham | Son | — | 13 | ~1927 |
| John Cunningham | Son | — | 22 | ~1918 |
| Donald Cunningham | Son | — | 6 | ~1934 |
| Ida Cunningham | Spouse | — | 51 | ~1889 |
Census Appearances
1930
Ashland, Ohio
Son, age 2
Ashland, Ohio · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Madison-County, Ohio
Son, age 13
Madison-County, Ohio · implied b. ~1927 — 13 household members
| Surname | Cunningham |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Deer Creek |
| 1935 Residence (County) | Madison |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 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 Robert Cunningham across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Cunningham
Son · 1940 · age 13 · b. ~1927 · Ohio
★ You are viewing this record
Sibling
Ruth Cunningham
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Cunningham
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Cunningham
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Cunningham
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Cunningham
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Cunningham
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Cunningham
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Cunningham
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Cunningham
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Cunningham
Sibling · 1940 · age 29
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 — Madison-County, Ohio
Open full size
1940 US Federal Census — Madison-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03107-00075)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Leona Bennett | 26 | Daughter | House Keeper | Ohio |
| 42 | Eldon Jean Bennett | 5 | Daughter | — | Ohio |
| 43 | Eldon Bennett | 19 | Son | Farm Labor | Ohio |
| 44 | Anna Bennett | 16 | Daughter-in-law | — | Ohio |
| 45 | Frances Laby | 33 | Head | Farmer | Ohio |
| 46 | Raymond Laby | 35 | Brother | Farmer | Ohio |
| 47 | Bertha Laby | 32 | Sister | — | Ohio |
| 48 | Stella Laby | 75 | Mother | — | Ohio |
| 49 | Oren Bennett | 21 | Head | Farm Labor | Ohio |
| 50 | Mary Bennett | 16 | Wife | — | Ohio |
| 51 | Ruth Bennett | 0 | Daughter | — | Ohio |
| 52 | Thomas B. Byrd | 46 | Head | Farm Labor | Ohio |
| 53 | Elizabeth Byrd | 35 | Wife | House Work | Ohio |
| 54 | Leo Byrd | 16 | Son | Farm Labor | Ohio |
| 55 | Mat Bonner | 59 | Head | Farmer | Ohio |
| 56 | Joseph Conner | 51 | Brother | Farmer | Ohio |
| 57 | Millie Conner | 53 | Sister | School Teacher | Ohio |
| 58 | Mary Conner | 42 | Sister | — | Ohio |
| 59 | Katherine Barret | 70 | Aunt | — | Ohio |
| 60 | Kenneth Oley | 34 | Head | Farmer | Ohio |
| 61 | Frances Oley | 32 | Wife | — | Ohio |
| 62 | Almer Daugherty | 73 | Head | Laundry Work | Ohio |
| 63 | Ida Daugherty | 69 | Wife | — | Ohio |
| 64 | John Cunningham | 68 | Head | Farmer | Ohio |
| 65 | Ida B. Cunningham | 51 | Wife | — | Ohio |
| 66 | Leroy Cunningham | 32 | Son | Farm Labor | Ohio |
| 67 | Harold Cunningham | 31 | Son | Farm Labor | Ohio |
| 68 | William Cunningham | 29 | Son | Farm Labor | Ohio |
| 69 | Mildred Cunningham | 27 | Daughter | — | Ohio |
| 70 | Alice Cunningham | 25 | Daughter | Farm Labor | Ohio |
| 71 | John W. Cunningham | 22 | Son | Farm Labor | Ohio |
| 72 | Dorothy Cunningham | 19 | Daughter | — | Ohio |
| 73 | Martha Cunningham | 16 | Daughter | — | Ohio |
| 74 | Robert Cunningham THIS PERSON | 13 | Son | — | Ohio |
| 75 | Ruth Cunningham | 10 | Daughter | — | Ohio |
| 76 | Donald Cunningham | 6 | Son | — | Ohio |
| 77 | Mary Frances | 91 | Head | — | Ohio |
| 78 | Edgar Frances | 50 | Son | Carpenter | Ohio |
| 79 | Morris Hamilton | 28 | Head | Farm Labor | Kentucky |
| 80 | Edith Hamilton | 23 | Wife | — | 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)