WH
William Harmon — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Chariton, Missouri
Our Model Tree links this William Harmon across the 1930 and 1940 US Censuses in Chariton, Missouri (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 7-person household.
Age 6
b. ~1924
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Chariton, Missouri |
| Surname | Harmon |
| Given Name | William J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Bee Branch Twp |
| Est. Birth Year | ~1924 |
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 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| James Harmon | Son | — | 1 | ~1929 |
| Helen Harmon | Daughter | — | 3 | ~1927 |
| Clarence Harmon | Spouse | — | 27 | ~1903 |
| Fred Harmon | Head | — | 33 | ~1897 |
| Elizabeth Harmon | Daughter | — | 9 | ~1921 |
| William Harmon | Son | — | 6 | ~1924 |
| Charles Harmon | Son | — | ~1930 |
Census Appearances
1930
Chariton, Missouri
Son, age 6
Chariton, Missouri · implied b. ~1924 — 7 household members
| Surname | Harmon |
| Given Name | William J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Chariton-County, Missouri
Son, age 17
Chariton-County, Missouri · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harmon |
| Given Name | Willard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Cockrell Township |
| 1935 Residence (County) | Chariton |
| Occupation | Farm Helper |
| Industry | Farming |
| Class of Worker | NP |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 William Harmon across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Harmon
Son · 1930 · age 6 · b. ~1924 · Missouri
★ You are viewing this record
Sibling
Charles Harmon
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Harmon
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Harmon
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Harmon
Sibling · 1930 · age 3
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 — Chariton, Missouri
Open full size
1930 US Federal Census — Chariton, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1182:0269)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ida M Osborne | 9 | Daughter | — | Missouri |
| 52 | Bertha B Osborne | 8 | Daughter | — | Missouri |
| 53 | Hattie B Osborne | 6 | Daughter | — | Missouri |
| 54 | John O Harmon | 34 | Head | Farmer | Missouri |
| 55 | Mary E Harmon | 32 | Wife | — | Missouri |
| 56 | Mary L Harmon | 9 | Daughter | — | Missouri |
| 57 | Fred C Harmon | 26 | Head | Laborer | Missouri |
| 58 | Florence Harmon | 27 | Wife | — | Missouri |
| 59 | Bernard L Harmon | 6 | Son | — | Missouri |
| 60 | Sylvia E Harmon | 4 | Daughter | — | Missouri |
| 61 | Dorothy J Harmon | 3 | Daughter | — | Missouri |
| 62 | Laverne D Harmon | 1 | Son | — | Missouri |
| 63 | Fred Harmon | 33 | Head | Farmer | Missouri |
| 64 | Clarence M Harmon | 27 | Wife | — | Missouri |
| 65 | Elizabeth A Harmon | 9 | Daughter | — | Missouri |
| 66 | William J Harmon THIS PERSON | 6 | Son | — | Missouri |
| 67 | Helen J Harmon | 3 | Daughter | — | Missouri |
| 68 | James C Harmon | 1 | Son | — | Missouri |
| 69 | Charles W Harmon | 0 | Son | — | Wyoming |
| 70 | Bert R Clark | 40 | Head | Laborer | Missouri |
| 71 | Bessie L Clark | 37 | Wife | — | Missouri |
| 72 | Harold E Clark | 12 | Son | — | Missouri |
| 73 | Aubrey D Clark | 8 | Son | — | Missouri |
| 74 | Lucille Clark | 5 | Daughter | — | Missouri |
| 75 | Bert Jr Clark | 1 | Son | — | Missouri |
| 76 | Elmer B Proctor | 63 | Head | Farmer | Missouri |
| 77 | Lillian Proctor | 55 | Wife | — | Missouri |
| 78 | Rollie D Mullenix | 29 | Head | Laborer | Missouri |
| 79 | Bertha B Mullenix | 28 | Wife | — | Missouri |
| 80 | Ruth N Mullenix | 3 | Daughter | — | Missouri |
| 81 | Will M Hallett | 63 | Head | Farmer | Missouri |
| 82 | Mary Hallett | 62 | Wife | — | Missouri |
| 83 | Carol W Hallett | 20 | Son | — | Missouri |
| 84 | William G Harmon | 58 | Head | Farmer | Missouri |
| 85 | Belle M Harmon | 58 | Wife | — | Missouri |
| 86 | James F Harmon | 15 | Son | — | Missouri |
| 87 | Katherine Harmon | 8 | Daughter | — | Missouri |
| 88 | Sadie Cornelius | 61 | Head | — | Missouri |
| 89 | Emily C Clark | 62 | Head | Farmer | Missouri |
| 90 | Elmer C Clark | 24 | Son | — | Missouri |
| 91 | Clara B Clark | 23 | Daughter | — | Illinois |
| 92 | James J Madison | 85 | Step-father | — | Missouri |
| 93 | Guy Penrod | 33 | Head | Farmer | Missouri |
| 94 | Mabel V Penrod | 27 | Wife | — | Missouri |
| 95 | Neva R Penrod | 3 | Daughter | — | Missouri |
| 96 | Archie Hepworth | 32 | Head | Farmer | Missouri |
| 97 | Elizabeth Hepworth | 28 | Wife | — | Scotland |
| 98 | Betty J Hepworth | 7 | Daughter | — | Missouri |
| 99 | Archie Jr Hepworth | 5 | Son | — | Missouri |
| 100 | Robert Hepworth | 3 | Son | — | Missouri |
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)