RF
Robert Fletcher — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this Robert Fletcher across the 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 7-person household.
Age 17
b. ~1923
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | Fletcher |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Highest Grade | H 3 |
| 1935 Residence | Lucas |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Oregon |
| Est. Birth Year | ~1923 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Theodore Fletcher | Son | — | 10 | ~1930 |
| John Fletcher | Son | — | 12 | ~1928 |
| Mildred Fletcher | Spouse | — | 37 | ~1903 |
| Samuel Fletcher | Head | — | 38 | ~1902 |
| Mary Fletcher | Daughter | — | 5 | ~1935 |
| Robert Fletcher | Son | — | 17 | ~1923 |
| Dorothy Fletcher | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Lucas, Ohio
Son, age 7
Lucas, Ohio · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fletcher |
| Given Name | Robert Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lucas-County, Ohio
Son, age 17
Lucas-County, Ohio · implied b. ~1923 — 7 household members
| Surname | Fletcher |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Lucas |
| Highest Grade | H 3 |
| 1935 Residence | Lucas |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Fletcher across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Fletcher
Son · 1940 · age 17 · b. ~1923 · Ohio
★ You are viewing this record
Sibling
John Fletcher
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Fletcher
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Fletcher
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Fletcher
Sibling · 1940 · age 10
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 — Lucas-County, Ohio
Open full size
1940 US Federal Census — Lucas-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03105-00533)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Richard Brillian Reichard | 5 | Daughter | — | Ohio |
| 42 | Mattie Stiger | 50 | Mother-in-law | 40 | Ohio |
| 43 | Jean Stiger | 17 | Daughter | — | Ohio |
| 44 | Ralph Armstrong | 39 | Head | 42 | Ohio |
| 45 | Mary Armstrong | 39 | Wife | — | Ohio |
| 46 | Charles Armstrong | 20 | Son | 36 | Ohio |
| 47 | Margaret Armstrong | 17 | Daughter | — | Ohio |
| 48 | Edward Armstrong | 15 | Son | — | Ohio |
| 49 | Paul Armstrong | 11 | Son | — | Ohio |
| 50 | Robert Armstrong | 7 | Son | — | Ohio |
| 51 | Henry Fleischer | 46 | Head | 42 | Pennsylvania |
| 52 | Henry J. Fleischer | 41 | Wife | — | Pennsylvania |
| 53 | John Russell | 33 | Head | 50 | Ohio |
| 54 | Velma Russell | 31 | Wife | 40 | Ohio |
| 55 | Samuel Fletcher | 38 | Head | 48 | Pennsylvania |
| 56 | Mildred Fletcher | 37 | Wife | 40 | Pennsylvania |
| 57 | Robert Fletcher THIS PERSON | 17 | Son | — | Pennsylvania |
| 58 | John Fletcher | 12 | Son | — | Ohio |
| 59 | Theodore Fletcher | 10 | Son | — | Ohio |
| 60 | Dorothy Fletcher | 6 | Daughter | — | Ohio |
| 61 | Mary Fletcher | 5 | Daughter | — | Ohio |
| 62 | Russell Stell | 40 | Head | 20 | Indiana |
| 63 | Ina Stell | 41 | Wife | — | Ohio |
| 64 | Rose Ann Stell | 19 | Daughter | — | Michigan |
| 65 | Lois Marie Stell | 4 | Daughter | — | Ohio |
| 66 | Mary Sargent | 69 | Mother-in-law | — | Indiana |
| 67 | Evelyn Metzger | 50 | Head | 33 | Ohio |
| 68 | Mattie J. Metzger | 58 | Sister | — | Ohio |
| 69 | Alice Metzger | 54 | Sister | — | Ohio |
| 70 | Leger Metzger | 45 | Brother | 48 | Ohio |
| 71 | Horace Metzger | 24 | Nephew | 8 | Ohio |
| 72 | Mary Metzger | 22 | Niece | — | Ohio |
| 73 | Lenore Metzger | 20 | Niece | — | Ohio |
| 74 | George St. Miller | 26 | Head | 36 | Ohio |
| 75 | Florence Miller | 23 | Wife | — | Ohio |
| 76 | Annette Miller | 2 | Daughter | — | Ohio |
| 77 | Patricia Ann Miller | 0 | Daughter | — | Ohio |
| 78 | Paul Laderman | 39 | Head | 50 | Ohio |
| 79 | Alice Laderman | 37 | Wife | — | Illinois |
| 80 | Richard Laderman | 16 | Son | — | 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)