RD
Robert Dean — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kalkaska-County, Michigan
Our Model Tree links this Robert Dean across the 1930 and 1940 US Censuses in Kalkaska-County, Michigan (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Male
Son
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kalkaska-County, Michigan |
| Surname | Dean |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Excelsior |
| 1935 Residence (County) | Kalkaska |
| Additional Details | |
| Highest Grade | 2 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Excelsior |
| Est. Birth Year | ~1929 |
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 |
|---|---|---|---|---|
| Darlene Dean | Daughter | — | 13 | ~1927 |
| Donald Dean | Son | — | 9 | ~1931 |
| Melvin Dean | Son | — | 14 | ~1926 |
| Robert Dean | Son | — | 11 | ~1929 |
| Ernest Dean | Head | — | 38 | ~1902 |
| Arnold Dean | Son | — | 3 | ~1937 |
| Hazel Dean | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Kalkaska, Michigan
Son, age 1
Kalkaska, Michigan · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dean |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Kalkaska-County, Michigan
Son, age 11
Kalkaska-County, Michigan · implied b. ~1929 — 7 household members
| Surname | Dean |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Excelsior |
| 1935 Residence (County) | Kalkaska |
| Highest Grade | 2 |
| 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 Robert Dean across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Dean
Son · 1940 · age 11 · b. ~1929 · Michigan
★ You are viewing this record
Sibling
Melvin Dean
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arnold Dean
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Darlene Dean
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Dean
Sibling · 1940 · age 9
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 — Kalkaska-County, Michigan
Open full size
1940 US Federal Census — Kalkaska-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01774-00059)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rex A. Larabee | 18 | Son | Laborer | Michigan |
| 42 | Leta M. Larabee | 17 | Daughter | — | Michigan |
| 43 | Beatrice E. Larabee | 14 | Daughter | — | Michigan |
| 44 | Vivian J. Larabee | 11 | Daughter | — | Michigan |
| 45 | Nora D. Larabee | 9 | Daughter | — | Michigan |
| 46 | Isabell Simon | 66 | Head | Farmer | Indiana |
| 47 | Everet W. Simon | 35 | Son | Laborer | Michigan |
| 48 | Edward J. Dexter | 47 | Head | Farmer | Michigan |
| 49 | Lottie M. Dexter | 43 | Wife | — | Michigan |
| 50 | Virgil J. Dexter | 18 | Son | Laborer | Michigan |
| 51 | George D. Philips | 37 | Head | Farmer | Michigan |
| 52 | Bertine D. Philips | 34 | Wife | — | Michigan |
| 53 | Norma B. Philips | 12 | Daughter | — | Michigan |
| 54 | George W. Philips | 11 | Son | — | Michigan |
| 55 | Doyle Lee Philips | 4 | Son | — | Michigan |
| 56 | Frank D. Sayles | 75 | Head | Farmer | Michigan |
| 57 | Ernest E. Dean | 38 | Head | Farmer | Michigan |
| 58 | Hazel M. Dean | 32 | Wife | — | Michigan |
| 59 | Melvin E. Dean | 14 | Son | — | Michigan |
| 60 | Darlene Dean | 13 | Daughter | — | Michigan |
| 61 | Robert Dean THIS PERSON | 11 | Son | — | Michigan |
| 62 | Donald Dean | 9 | Son | — | Michigan |
| 63 | Arnold Dean | 3 | Son | — | Michigan |
| 64 | Daniel A. Krepps | 57 | Head | Farmer | Michigan |
| 65 | Mabel V. Krepps | 52 | Wife | — | Michigan |
| 66 | Eileen V. Krepps | 18 | Daughter | — | Michigan |
| 67 | Freda M. Krepps | 15 | Daughter | — | Michigan |
| 68 | Russel J. Krepps | 11 | Son | — | Michigan |
| 69 | William D. Green | 55 | Head | Laborer | Michigan |
| 70 | Violet C. Green | 14 | Daughter | — | Michigan |
| 71 | Carl D. Ferguson | 32 | Head | Farmer | Michigan |
| 72 | Gladys P. Ferguson | 28 | Wife | — | Minnesota |
| 73 | Marie G. Ferguson | 7 | Daughter | — | Michigan |
| 74 | Aaron D. Ferguson | 5 | Son | — | Michigan |
| 75 | Dale R. Ferguson | 1 | Son | — | Michigan |
| 76 | Charity B. Fish | 72 | Head | Farmer | Iowa |
| 77 | Harold L. Rice | 32 | Lodger | Laborer | Michigan |
| 78 | Doris U. Rice | 23 | Wife | — | Michigan |
| 79 | Marva J. Rice | 0 | Daughter | — | Michigan |
| 80 | Floyd A. Rice | 54 | Head | Farmer | 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)