MH
Mary Harmon — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kanawha, West Virginia
Our Model Tree links this Mary Harmon across the 1930 and 1940 US Censuses in Kanawha, West Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 8-person household.
Age 7
b. ~1923
Female
Daughter
Born: West Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Kanawha, West Virginia |
| Surname | Harmon |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
| Township / Ward | Malden District |
| Est. Birth Year | ~1923 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Harmon | Daughter | — | 7 | ~1923 |
| Phoebe Harmon | Daughter | — | 14 | ~1916 |
| Rosa Harmon | Daughter | — | 23 | ~1907 |
| Walter Harmon | Head | — | 53 | ~1877 |
| Allen Harmon | Son | — | 12 | ~1918 |
| Clarence Harmon | Son | — | 9 | ~1921 |
| Arnold Harmon | Son | — | 21 | ~1909 |
| Ethel Harmon | Spouse | — | 46 | ~1884 |
Census Appearances
1930
Kanawha, West …
Daughter, age 7
Kanawha, West Virginia · implied b. ~1923 — 8 household members
| Surname | Harmon |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1940
Kanawha-County, West …
Daughter, age 17
Kanawha-County, West Virginia · implied b. ~1923 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harman |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | West Virginia |
| 1935 Residence (City) | Unincorporated place - Dickinson |
| 1935 Residence (County) | Kanawha |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
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 Mary Harmon across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Harmon
Daughter · 1930 · age 7 · b. ~1923 · West Virginia
★ You are viewing this record
Sibling
Phoebe Harmon
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosa Harmon
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allen Harmon
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Harmon
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arnold Harmon
Sibling · 1930 · age 21
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 — Kanawha, West Virginia
Open full size
1930 US Federal Census — Kanawha, West Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2539unit:0193)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Smith | 32 | Head | Laborer | West Virginia |
| 2 | Sadie Smith | 22 | Wife | — | West Virginia |
| 3 | Lacalie Smith | 5 | Son | — | West Virginia |
| 4 | Iona Smith | 3 | Daughter | — | West Virginia |
| 5 | William Smith | 1 | Son | — | West Virginia |
| 6 | Albert Boalic | 61 | Head | — | West Virginia |
| 7 | Elizabeth Boalic | 13 | Daughter | — | West Virginia |
| 8 | Ira Perry | 16 | Head | Hauler | West Virginia |
| 9 | Elmira Perry | 50 | Mother | — | West Virginia |
| 10 | Phyllis Perry | 22 | Sister | Packer | West Virginia |
| 11 | Mary Perry | 18 | Sister | Packer | West Virginia |
| 12 | Robert Smith | 42 | Head | Section Hand | Virginia |
| 13 | Katherine Smith | 52 | Wife | — | West Virginia |
| 14 | Ida Smith | 17 | Step-daughter | — | West Virginia |
| 15 | Blarence Reynolds | 27 | Nephew | Section Hand | West Virginia |
| 16 | Harry Harmon | 27 | Head | Miner | West Virginia |
| 17 | Opal Harmon | 24 | Wife | — | West Virginia |
| 18 | Bobby Harmon | 3 | Son | — | West Virginia |
| 19 | Walter Harmon | 53 | Head | Miner | West Virginia |
| 20 | Ethel Harmon | 46 | Wife | — | West Virginia |
| 21 | Rosa Harmon | 23 | Daughter | — | West Virginia |
| 22 | Arnold Harmon | 21 | Son | Miner | West Virginia |
| 23 | Phoebe Harmon | 14 | Daughter | — | West Virginia |
| 24 | Allen Harmon | 12 | Son | — | West Virginia |
| 25 | Clarence Harmon | 9 | Son | — | West Virginia |
| 26 | Mary Harmon THIS PERSON | 7 | Daughter | — | West Virginia |
| 27 | John Blount | 34 | Head | Miner | West Virginia |
| 28 | Lara Blount | 33 | Wife | Post-Mistress | West Virginia |
| 29 | Ellen Blackburn | 64 | Mother | — | West Virginia |
| 30 | Lonzo Perry | 28 | Head | Miner | West Virginia |
| 31 | Hazel Perry | 22 | Wife | — | West Virginia |
| 32 | Charles Perry | 3 | Son | — | West Virginia |
| 33 | Sue Perry | 1 | Daughter | — | West Virginia |
| 34 | Charley Blount | 26 | Head | Laborer | West Virginia |
| 35 | Bessie Blount | 23 | Wife | — | West Virginia |
| 36 | Mary Blount | 3 | Daughter | — | West Virginia |
| 37 | Geraldine Blount | 1 | Daughter | — | West Virginia |
| 38 | Sidney Blount | 49 | Head | Miner | West Virginia |
| 39 | Lura Blount | 43 | Wife | — | West Virginia |
| 40 | Edna Blount | 21 | Daughter | Box Maker | West Virginia |
| 41 | Ruby Blount | 16 | Daughter | Box Maker | West Virginia |
| 42 | Esther Blount | 14 | Daughter | — | West Virginia |
| 43 | Doris Blount | 9 | Daughter | — | West Virginia |
| 44 | Fred Flowers | 23 | Son-in-law | Miner | West Virginia |
| 45 | Stella Flowers | 18 | Daughter | — | West Virginia |
| 46 | Gladys Flowers | 0 | Granddaughter | — | West Virginia |
| 47 | Robert Blount | 47 | Head | Laborer | West Virginia |
| 48 | Annie Blount | 51 | Wife | — | West Virginia |
| 49 | Eugene Blount | 18 | Son | Laborer | West Virginia |
| 50 | Lucille Blount | 13 | Daughter | — | West Virginia |
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)