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Harold Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Licking, Ohio
Our Model Tree links this Harold Martin across the 1920, 1930 and 1940 US Censuses in Licking, Ohio (XGBoost, ~Confirmed), with identified parents Clarence — first a head (b.~1897), then head of a 3-person household.
Age 33
b. ~1897
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Licking, Ohio |
| Surname | Martin |
| Given Name | Harold J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 27 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Painter |
| Township / Ward | Newark City |
| Est. Birth Year | ~1897 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Thelma Martin | Daughter | — | 4 | ~1926 |
| Harold Martin | Head | — | 33 | ~1897 |
| Blanche Martin | Other | — | 31 | ~1899 |
Census Appearances
1920
Licking, Ohio
Head, age 22
Licking, Ohio · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Harold D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Printer |
| Industry | Daily paper |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Licking, Ohio
Head, age 33
Licking, Ohio · implied b. ~1897 — 3 household members
| Surname | Martin |
| Given Name | Harold J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 27 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Licking-County, Ohio
Son, age 43
Licking-County, Ohio · implied b. ~1897 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Newark |
| 1935 Residence (County) | Licking |
| Occupation | Janitor |
| Industry | Glass Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 740 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Harold Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Clarence Martin (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Clarence Martin
b. ~1872
Source father
● Household
· direct · ~0.92
This person
Anchor record
Harold Martin
Head · 1930 · age 33 · b. ~1897 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Licking, Ohio
Open full size
1930 US Federal Census — Licking, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1829:0287)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Isaac Horwitz | 34 | Head | None | Russia |
| 52 | Janet H Horwitz | 31 | wife-H | None | Russia |
| 53 | Claude E Horwitz | 7 | son | None | Ohio |
| 54 | George E Kinsey | 57 | Head | Drilling Contractor | Pennsylvania |
| 55 | Katherine S Kinsey | 46 | wife-H | None | Ohio |
| 56 | Harold J Martin THIS PERSON | 33 | Head | Painter | Ohio |
| 57 | Blanche V Martin | 31 | wife-H | None | New Jersey |
| 58 | Thelma J Martin | 4 | daughter | None | Ohio |
| 59 | Fred Stoll | 48 | Head | Tailor | Ohio |
| 60 | Margaret Stoll | 44 | wife-H | None | Germany |
| 61 | Martha Stoll | 21 | daughter | Steno | Ohio |
| 62 | Margaret Stoll | 20 | daughter | None | Ohio |
| 63 | Paul Stoll | 17 | son | None | Ohio |
| 64 | Oscar Stoll | 16 | son | None | Ohio |
| 65 | Thomas Stoll | 15 | son | None | Ohio |
| 66 | Nat Mrs Rugg | 78 | Head | None | Iowa |
| 67 | Ethel L Rugg | 46 | daughter | None | Ohio |
| 68 | Charles C Jarvis | 45 | Head | Tailor | Ohio |
| 69 | Pearl Jarvis | 37 | wife-H | None | England |
| 70 | Della C Jarvis | 11 | daughter | None | Ohio |
| 71 | Iona R Jarvis | 7 | daughter | None | Ohio |
| 72 | Everett E Price | 67 | Head | Clerk | Ohio |
| 73 | Jessie M Price | 56 | wife-H | Teacher | Ohio |
| 74 | Robert Price | 16 | son | None | Ohio |
| 75 | Frank Jr Flynn | 50 | Head | Electrician | Ohio |
| 76 | Viola M Flynn | 47 | wife-H | Saleslady | Ohio |
| 77 | Frank Perry | 32 | Head | Manager | Ohio |
| 78 | Mildred Perry | 27 | wife-H | None | Ohio |
| 79 | James Perry | 4 | son | None | Ohio |
| 80 | Eileen M Perry | 1 | daughter | None | Ohio |
| 81 | Oliver Hartman | 52 | Head | Road Contractor | Ohio |
| 82 | Mae Hartman | 51 | wife-H | None | Ohio |
| 83 | Doss S Phillips | 28 | Head | Truck Driver | Ohio |
| 84 | Isabell Phillips | 27 | wife-H | None | Ohio |
| 85 | Edwin M Hood | 45 | Head | Manager | New Jersey |
| 86 | Anna C Hood | 39 | wife-H | None | Ohio |
| 87 | Edwin C Hood | 15 | daughter | None | New Jersey |
| 88 | Beatrice M Hood | 11 | daughter | None | New Jersey |
| 89 | Frank H Kuster | 31 | Head | Manager | Ohio |
| 90 | Margaret F Kuster | 27 | wife-H | None | Ohio |
| 91 | Dorothy M Kuster | 1 | daughter | None | Ohio |
| 92 | Arthur L Hartinger | 39 | Head | Carpenter | Ohio |
| 93 | Ruth Hartinger | 37 | wife-H | None | Ohio |
| 94 | Charlotte M Perry | 2 | niece | None | Ohio |
| 95 | James W Ruston | 65 | Head | None | Ohio |
| 96 | Mary B Ruston | 60 | wife-H | None | Ohio |
| 97 | Elsie Ruston | 42 | daughter | None | Ohio |
| 98 | Harry Huffman | 37 | son-in-law | Mechanic | Ohio |
| 99 | Garnet M Huffman | 31 | daughter | None | Ohio |
| 100 | Walter E Laird | 48 | Head | Clerk & Asst | Virginia |
Pedigree Summary
Harold
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
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)