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Robert Harmon — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clearwater-County, Minnesota
Our Model Tree links this Robert Harmon across the 1930 and 1940 US Censuses in Clearwater-County, Minnesota (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clearwater-County, Minnesota |
| Surname | Harmon |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Shevlin Township |
| 1935 Residence (County) | Clearwater |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Shevlin Township |
| Est. Birth Year | ~1928 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Lester Harmon | Son | — | 8 | ~1932 |
| Harold Harmon | Son | — | 7 | ~1933 |
| Robert Harmon | Son | — | 12 | ~1928 |
| Milo Harmon | Son | — | 3 | ~1937 |
| Anna Harmon | Spouse | — | 34 | ~1906 |
| Jerry Harmon | Head | — | 41 | ~1899 |
| Corinne Harmon | Daughter | — | 10 | ~1930 |
| Kenton Harmon | Son | — | 5 | ~1935 |
Census Appearances
1930
Clearwater, Minnesota
Son, age 2
Clearwater, Minnesota · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harmon |
| Given Name | Robert E |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Minnesota |
| Can Read/Write | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Clearwater-County, Minnesota
Son, age 12
Clearwater-County, Minnesota · implied b. ~1928 — 8 household members
| Surname | Harmon |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Shevlin Township |
| 1935 Residence (County) | Clearwater |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Harmon across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Harmon
Son · 1940 · age 12 · b. ~1928 · Minnesota
★ You are viewing this record
Sibling
Corinne Harmon
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milo Harmon
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenton Harmon
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Harmon
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Harmon
Sibling · 1940 · age 7
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 — Clearwater-County, Minnesota
Open full size
1940 US Federal Census — Clearwater-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01914-01091)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Irene L. Coit | 15 | Daughter | — | Minnesota |
| 42 | Lillian V. Coit | 12 | Daughter | — | Minnesota |
| 43 | Louis L. Moatz | 44 | Head | Farmer | Minnesota |
| 44 | Alice M. Moatz | 38 | Wife | — | North Dakota |
| 45 | Shirley M. Wakeford | 16 | Stepdaughter | — | North Dakota |
| 46 | Richard C. Wakeford | 14 | Stepson | — | North Dakota |
| 47 | Robert L. Moatz | 2 | Son | — | North Dakota |
| 48 | Fred F. Philip | 61 | Head | Farmer | Iowa |
| 49 | Lilla M. Philip | 58 | Wife | — | Iowa |
| 50 | Viola S. Philip | 21 | Daughter | — | Minnesota |
| 51 | Ella L. Philip | 15 | Daughter | — | Minnesota |
| 52 | Jerry J. Harmon | 41 | Head | Farmer | Iowa |
| 53 | Anna B. Harmon | 34 | Wife | — | Minnesota |
| 54 | Robert L. Harmon THIS PERSON | 12 | Son | — | Minnesota |
| 55 | Corinne M. Harmon | 10 | Daughter | — | Minnesota |
| 56 | Lester M. Harmon | 8 | Son | — | Minnesota |
| 57 | Harold F. Harmon | 7 | Son | — | Minnesota |
| 58 | Kenton H. Harmon | 5 | Son | — | Minnesota |
| 59 | Milo J. Harmon | 3 | Son | — | Minnesota |
| 60 | Gilbert H. Larson | 56 | Head | Farmer | Minnesota |
| 61 | Martha M. Larson | 38 | Wife | — | Minnesota |
| 62 | Harry A. Larson | 15 | Son | — | Minnesota |
| 63 | Marlow G. Larson | 12 | Son | — | North Dakota |
| 64 | Thelma G. Larson | 10 | Daughter | — | Minnesota |
| 65 | Arlie D. Larson | 7 | Son | — | Minnesota |
| 66 | Olmert L. Larson | 1 | Son | — | Minnesota |
| 67 | Joe D. Trisco | 42 | Head | Farmer | Minnesota |
| 68 | Francis E. Trisco | 35 | Wife | — | Minnesota |
| 69 | Glenden L. Trisco | 17 | Son | Farm Laborer | Minnesota |
| 70 | Vergil S. Trisco | 16 | Son | Farm Laborer | Minnesota |
| 71 | Leona K. Trisco | 14 | Daughter | — | Minnesota |
| 72 | Josephine M. Hagen | 57 | Head | — | Wisconsin |
| 73 | Mathias J. Hagen | 10 | Son | — | Minnesota |
| 74 | John B. Arneson | 23 | Serv. | Farm Labor | Minnesota |
| 75 | Charles L. Yernyk | 28 | Head | Common Labor | North Dakota |
| 76 | Helen E. Yernyk | 31 | Wife | — | Minnesota |
| 77 | Richard J. Yernyk | 3 | Son | — | Minnesota |
| 78 | Lucile F. Yernyk | 1 | Son | — | Minnesota |
| 79 | Lud F. Avery | 55 | Head | Farmer | Wisconsin |
| 80 | John Garrow | 58 | Lodger | Farm Laborer | Canada-French |
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)