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Robert Jenkins — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Calhoun, Michigan
Our Model Tree links this Robert Jenkins across the 1920 and 1930 US Censuses in Calhoun, Michigan (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 11-person household.
Age 12
b. ~1918
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Calhoun, Michigan |
| Surname | Jenkins |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Bedford Township |
| Est. Birth Year | ~1918 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Alma Jenkins | Daughter | — | 15 | ~1915 |
| Claire Jenkins | Daughter | — | 17 | ~1913 |
| Betty Jenkins | Daughter | — | 2 | ~1928 |
| Arthur Jenkins | Head | — | 39 | ~1891 |
| Bessie Jenkins | Other | — | 41 | ~1889 |
| Robert Jenkins | Son | — | 12 | ~1918 |
| Raymond Jenkins | Son | — | 6 | ~1924 |
| Harold Jenkins | Son | — | 7 | ~1923 |
| William Jenkins | Son | — | 19 | ~1911 |
| Lloyd Jenkins | Son | — | ~1930 | |
| Kenneth Jenkins | Son | — | 10 | ~1920 |
Census Appearances
1920
Calhoun, Michigan
Son, age 1
Calhoun, Michigan · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jenkins |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Calhoun, Michigan
Son, age 12
Calhoun, Michigan · implied b. ~1918 — 11 household members
| Surname | Jenkins |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Jenkins across 2 US Census years (1920 and 1930) in Calhoun, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Jenkins
Son · 1930 · age 12 · b. ~1918 · Michigan
★ You are viewing this record
Sibling
Lloyd Jenkins
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Jenkins
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alma Jenkins
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Jenkins
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Jenkins
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Jenkins
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Jenkins
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claire Jenkins
Sibling · 1930 · age 17
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 — Calhoun, Michigan
Open full size
1930 US Federal Census — Calhoun, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel979:0019)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert L. Everts | 26 | Head | Soldier | Ohio |
| 2 | John W. Westervelt | 61 | Corporal | Soldier | New York |
| 3 | Ervin Manley | 24 | 1st Sgt | Soldier | Michigan |
| 4 | William Stone | 41 | Pvt 1st Class | Soldier | Pennsylvania |
| 5 | Stanley Chapin | 20 | Private | Soldier | Michigan |
| 6 | Ernest Harding | 23 | Private | Soldier | Michigan |
| 7 | Guy F. Pritchett | 40 | Private | Soldier | Indiana |
| 8 | Earl E. Swan | 29 | Private | Soldier | Connecticut |
| 9 | William H. Praguhn | 40 | Sergeant | Soldier | Indiana |
| 10 | James M. Grey | 57 | Head | Soldier | New Jersey |
| 11 | Anna D. Grey | 53 | Wife-H | — | New Jersey |
| 12 | Loraine Grey | 20 | Daughter | — | New Jersey |
| 13 | Norma A. Grey | 19 | Daughter | — | Philippine Islands |
| 14 | Ramona E. Grey | 17 | Daughter | — | Kansas |
| 15 | Helen M. Grey | 16 | Daughter | — | Georgia |
| 16 | James R. Grey | 15 | Son | — | Georgia |
| 17 | Frank C. Hilton | 44 | Head | Soldier | Indiana |
| 18 | Pauline S. Hilton | 36 | Wife-H | — | Pennsylvania |
| 19 | Frances J. Hilton | 9 | Daughter | — | Ohio |
| 20 | Joseph J. Panko | 38 | Head | Soldier | Illinois |
| 21 | Elizabeth G. Panko | 32 | Wife-H | — | Illinois |
| 22 | Clarence J. Williams | 30 | Head | Soldier | Mississippi |
| 23 | Lula Williams | 26 | Wife-H | — | Mississippi |
| 24 | Margaret J. Williams | 2 | Daughter | — | Michigan |
| 25 | Thomas Williams | 1 | Son | — | Michigan |
| 26 | Alma Randall | 21 | Sister Law | — | Mississippi |
| 27 | Harrison J. Hill | 42 | Head | Soldier | Illinois |
| 28 | Hezekiah L. Hill | 82 | Father | — | Illinois |
| 29 | Frederick C. Gebhardt | 23 | Corporal | Soldier | Pennsylvania |
| 30 | Arthur C. Jenkins | 39 | Head | Farmer | Ohio |
| 31 | Bessie M. Jenkins | 41 | Wife-H | — | Ohio |
| 32 | William Jenkins | 19 | Son | Laborer | Michigan |
| 33 | Claire Jenkins | 17 | Daughter | — | Michigan |
| 34 | Alma Jenkins | 15 | Daughter | — | Ohio |
| 35 | Robert Jenkins THIS PERSON | 12 | Son | — | Michigan |
| 36 | Kenneth Jenkins | 10 | Son | — | Michigan |
| 37 | Harold Jenkins | 7 | Son | — | Michigan |
| 38 | Raymond Jenkins | 6 | Son | — | Michigan |
| 39 | Betty J. Jenkins | 2 | Daughter | — | Michigan |
| 40 | Lloyd Jenkins | 0 | Son | — | Michigan |
| 41 | William Horst | 40 | Head | Attendant | Iowa |
| 42 | Verna Horst | 32 | Wife-H | — | Ohio |
| 43 | Ralph Horst | 9 | Son | — | Ohio |
| 44 | Marjorie Horst | 7 | Daughter | — | Ohio |
| 45 | Jean Horst | 3 | Daughter | — | Michigan |
| 46 | Ross A. Ellis | 50 | Head | Electrician | Michigan |
| 47 | Lillian B. Ellis | 42 | Wife-H | — | Michigan |
| 48 | Stanley W. Ellis | 17 | Son | — | Michigan |
| 49 | Ida M. Wheeler | 72 | Mother Law | — | Ohio |
| 50 | Raymond Mccleary | 9 | Nephew | — | Michigan |
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)