CR
Charles Robbins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Berrien-County, Michigan
Our Model Tree links this Charles Robbins across the 1930 and 1940 US Censuses in Berrien-County, Michigan (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 7-person household.
Age 13
b. ~1927
Male
Son
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Berrien-County, Michigan |
| Surname | Robbins |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Oronoko |
| 1935 Residence (County) | Berrien |
| Additional Details | |
| Industry | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Oronoko |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Lynn Robbins | Head | — | 35 | ~1905 |
| Alvena Robbins | Spouse | — | 35 | ~1905 |
| John Robbins | Son | — | 8 | ~1932 |
| Kenneth Robbins | Son | — | 10 | ~1930 |
| William Robbins | Son | — | 15 | ~1925 |
| Charles Robbins | Son | — | 13 | ~1927 |
| Ruth Robbins | Son | — | 2 | ~1938 |
Census Appearances
1930
Van Buren, …
Son, age 3
Van Buren, Michigan · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robbins |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Indiana |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Berrien-County, Michigan
Son, age 13
Berrien-County, Michigan · implied b. ~1927 — 7 household members
| Surname | Robbins |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Oronoko |
| 1935 Residence (County) | Berrien |
| Industry | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| 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 Charles Robbins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Robbins
Son · 1940 · age 13 · b. ~1927 · Michigan
★ You are viewing this record
Sibling
Kenneth Robbins
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Robbins
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Robbins
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Robbins
Sibling · 1940 · age 8
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 — Berrien-County, Michigan
Open full size
1940 US Federal Census — Berrien-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01733-00174)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Maggie Bergome | 54 | Lodger | Nurse | Michigan |
| 42 | William Bergome | 68 | Lodger | Painter | Michigan |
| 43 | George Boyle | 63 | Husband | Farmer | Michigan |
| 44 | Kenneth Witzel | 24 | Head | Farmer | Michigan |
| 45 | Helen P. Witzel | 26 | Wife | — | Illinois |
| 46 | Richard A. Witzel | 2 | Son | — | Michigan |
| 47 | Harold Cauffman | 28 | Head | Farmer | Michigan |
| 48 | Ida Cauffman | 26 | Wife | — | Michigan |
| 49 | Perry Mangus | 38 | Lodger | Laborer | Tennessee |
| 50 | Bertha Rohraff | 64 | Head | Manager Of | Germany |
| 51 | Elmer Rohraff | 28 | Son | Laborer | Michigan |
| 52 | Anna Reisig | 27 | Daughter | — | Michigan |
| 53 | Edward Reisig | 26 | Son-in-law | Laborer | Russia |
| 54 | Alice Lahraff | 24 | Daughter | — | Michigan |
| 55 | Kenneth Lahraff | 4 | Grandson | — | Michigan |
| 56 | Ben Reisig | 30 | Head | Farmer | Russia |
| 57 | Marie Reisig | 27 | Wife | — | Michigan |
| 58 | Donovan Reisig | 4 | Son | — | Michigan |
| 59 | Joann Reisig | 1 | Daughter | — | Michigan |
| 60 | Noah Summils | 50 | Head | Farmer | Indiana |
| 61 | Hazel Summils | 50 | Wife | — | Michigan |
| 62 | Hazel Summils | 19 | Daughter | — | Indiana |
| 63 | John Marbeiter | 71 | Head | — | Michigan |
| 64 | Augusta Marbeiter | 65 | Wife | — | Germany |
| 65 | Edna Marbeiter | 37 | Daughter | — | Michigan |
| 66 | Clarence Marbeiter | 32 | Son | — | Michigan |
| 67 | Chris Stark | 36 | Head | Farmer | Russia |
| 68 | Elizabeth Stark | 34 | Wife | Farmer | Russia |
| 69 | Charles Stark | 15 | Son | — | Michigan |
| 70 | Richard Stark | 13 | Son | — | Michigan |
| 71 | Deloris Stark | 10 | Daughter | — | Michigan |
| 72 | Gene Stark | 7 | Son | — | Michigan |
| 73 | Jane Stark | 3 | Daughter | — | Michigan |
| 74 | Lynn Robbins | 35 | Head | Farmer | Michigan |
| 75 | Alvena Robbins | 35 | Wife | — | Indiana |
| 76 | William Robbins | 15 | Son | — | Michigan |
| 77 | Charles Robbins THIS PERSON | 13 | Son | — | Michigan |
| 78 | Kenneth Robbins | 10 | Son | — | Michigan |
| 79 | John Robbins | 8 | Son | — | Michigan |
| 80 | Ruth Robbins | 2 | Son | — | Michigan |
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)