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Robert Jacobs — 1940 US Census Record
Model Tree available1940 United States Federal Census · Coshocton-County, Ohio
Our Model Tree links this Robert Jacobs across the 1920, 1930 and 1940 US Censuses in Coshocton-County, Ohio (XGBoost, ~Confirmed), with identified parents Edward & Belle — first a son (b.~1919), then head of a 5-person household.
Age 21
b. ~1919
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Coshocton-County, Ohio |
| Surname | Jacobs |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Tuscarawas Twp. |
| 1935 Residence (County) | Coshocton |
| Additional Details | |
| Highest Grade | C-3 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Tuscarawas Twp |
| Est. Birth Year | ~1919 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Jacobs | Son | — | 21 | ~1919 |
| Rose Jacobs | Daughter | — | 25 | ~1915 |
| Edward Jacobs | Head | — | 53 | ~1887 |
| Belle Jacobs | Spouse | — | 47 | ~1893 |
| Edward Jacobs | Son | — | 15 | ~1925 |
Census Appearances
1920
Coshocton, Ohio
Son, age 1
Coshocton, Ohio · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jacobs |
| Given Name | Robert D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Coshocton, Ohio
Son, age 11
Coshocton, Ohio · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jacobs |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Coshocton-County, Ohio
Son, age 21
Coshocton-County, Ohio · implied b. ~1919 — 5 household members
| Surname | Jacobs |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Tuscarawas Twp. |
| 1935 Residence (County) | Coshocton |
| Highest Grade | C-3 |
| 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 Jacobs across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Jacobs (~0.92 confidence) and mother Belle Jacobs (~0.92 confidence) and mother Clara Jacobs (~0.92 confidence) and mother Rhoda Jacobs (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Jacobs
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Belle Jacobs
b. ~1893
Source mother
● Household
· direct · ~0.92
Mother
Clara Jacobs
b. ~1893
Source mother
● Household
· direct · ~0.92
Mother
Rhoda Jacobs
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Jacobs
Son · 1940 · age 21 · b. ~1919 · Ohio
★ You are viewing this record
Sibling
Edward Jacobs
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Jacobs
Sibling · 1940 · age 25
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 — Coshocton-County, Ohio
Open full size
1940 US Federal Census — Coshocton-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03046-00812)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ronald Mccormick | 38 | Head | Compositor | Ohio |
| 2 | Clemence Mccormick | 34 | Wife | — | Ohio |
| 3 | Ronald Jr. Mccormick | 15 | Son | — | Ohio |
| 4 | Mary Lou Mccormick | 12 | Daughter | — | Ohio |
| 5 | Thomas O. Mccormick | 10 | Son | — | Ohio |
| 6 | Harry Long | 52 | Head | Labor | Ohio |
| 7 | Lucile R. Long | 47 | Wife | — | Ohio |
| 8 | Edward Jacobs | 53 | Head | Salesman | Ohio |
| 9 | Belle S. Jacobs | 47 | Wife | — | Ohio |
| 10 | Rose Jacobs | 25 | Daughter | — | Ohio |
| 11 | Robert Jacobs THIS PERSON | 21 | Son | — | Ohio |
| 12 | Edward Jr. Jacobs | 15 | Son | — | Ohio |
| 13 | Robert L. Mccormick | 48 | Head | Labor | Ohio |
| 14 | Gertrude Mccormick | 46 | Wife | — | Ohio |
| 15 | James Robert Mccormick | 18 | Son | Tree Planting | Ohio |
| 16 | William Dawson | 47 | Head | Foreman | Ohio |
| 17 | Ruby R. Dawson | 31 | Wife | — | Ohio |
| 18 | Jack Dawson | 22 | Son | Labor | Ohio |
| 19 | Neva Giaugue | 56 | Head | School Teacher | Ohio |
| 20 | Katherine Silvius | 63 | Lodger | Nurse | Ohio |
| 21 | John S. Hall | 84 | Head | Farmer | Ohio |
| 22 | Stella Hall | 54 | Daughter | School Teacher | Ohio |
| 23 | Nora Hall | 50 | Daughter | Bookkeeper | Ohio |
| 24 | Josephine Hall | 76 | Wife | — | W. Virginia |
| 25 | John S. Norris | 47 | Head | Farming | Ohio |
| 26 | Laverna Norris | 44 | Wife | — | Ohio |
| 27 | Homer Daniel J. Norris | 75 | Father | — | Ohio |
| 28 | George B. Mapel | 53 | Head | Farmer | Ohio |
| 29 | Ada B. Mapel | 56 | Wife | Housework | Ohio |
| 30 | Margret Mapel | 17 | Daughter | — | Ohio |
| 31 | John Mapel | 15 | Son | — | Ohio |
| 32 | Mona J. Mapel | 12 | Daughter | — | Ohio |
| 33 | Sheldon Mapel | 30 | Head | Salesman | Ohio |
| 34 | Wilma Mapel | 32 | Wife | — | Ohio |
| 35 | Junior Mapel | 7 | Son | — | Ohio |
| 36 | James Mapel | 5 | Son | — | Ohio |
| 37 | Kenneth Wilson | 30 | Head | Labor | Ohio |
| 38 | Lucy S. Wilson | 24 | Wife | — | Ohio |
| 39 | Ellwood Wilson | 63 | Head | Miner | Ohio |
| 40 | Cora Bell Wilson | 56 | Wife | — | Ohio |
Pedigree Summary
Robert + 2 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)