LM
Lawrence Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Jackson, Ohio
Our Model Tree links this Lawrence Martin across the 1920, 1930 and 1940 US Censuses in Jackson, Ohio (XGBoost, ~Confirmed), with identified parents Earl & Georgia — first a son (b.~1912), then head of a 7-person household.
Age 18
b. ~1912
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jackson, Ohio |
| Surname | Martin |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Veteran | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Jackson City |
| Est. Birth Year | ~1912 |
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 Lawrence | Age | Birth yr |
|---|---|---|---|---|
| Robert Martin | Son | — | 7 | ~1923 |
| Earl Martin | Head | — | 42 | ~1888 |
| Earl Martin | Son | — | 20 | ~1910 |
| Georgia Martin | Other | — | 41 | ~1889 |
| Lawrence Martin | Son | — | 18 | ~1912 |
| Betty Martin | Daughter | — | 1 | ~1929 |
| Edna Martin | Daughter | — | 16 | ~1914 |
Census Appearances
1920
Jackson, Ohio
Son, age 7
Jackson, Ohio · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Jackson, Ohio
Son, age 18
Jackson, Ohio · implied b. ~1912 — 7 household members
| Surname | Martin |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Veteran | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Jackson-County, Ohio
Head, age 27
Jackson-County, Ohio · implied b. ~1913 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Laurence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Jackson City |
| 1935 Residence (County) | Jackson |
| Occupation | Bar Tender |
| Industry | Legal Beverage |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 904 |
| Highest Grade | Hs 4 |
| 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 Lawrence Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Earl Martin (~0.92 confidence) and mother Georgia Martin (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Earl Martin
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Georgia Martin
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lawrence Martin
Son · 1930 · age 18 · b. ~1912 · Ohio
★ You are viewing this record
Sibling
Edna Martin
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Martin
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Martin
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Martin
Sibling · 1930 · age 20
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 — Jackson, Ohio
Open full size
1930 US Federal Census — Jackson, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1828:0287)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marie Bossler | 30 | Wife-H | None | Ohio |
| 2 | Richard Bossler | 0 | Son | None | Ohio |
| 3 | John P. Bossler | 29 | Head | Druggist | Ohio |
| 4 | Edna Bossler | 25 | Wife-H | None | Ohio |
| 5 | Ben C. Bentley | 49 | Head | Civil Engineer | Ohio |
| 6 | Anna Bentley | 40 | Wife-H | None | Michigan |
| 7 | Nancy Bentley | 10 | Daughter | None | Ohio |
| 8 | Ruth Hanna | 28 | Head | Librarian | Ohio |
| 9 | Sanford Priest | 55 | Head | Manager | Ohio |
| 10 | Laura D. Priest | 56 | Wife-H | None | Ohio |
| 11 | Harold H. Priest | 30 | Son | None | Ohio |
| 12 | Frances Priest | 31 | Daughter-in-law | None | Ohio |
| 13 | Howard Jr. Priest | 7 | Grand-son | None | Ohio |
| 14 | Wilbert S. Priest | 5 | Grand-son | None | Ohio |
| 15 | Robert E. Priest | 2 | Grand-son | None | Ohio |
| 16 | Jack D. Priest | 0 | Grand-son | None | Ohio |
| 17 | Geo. L. Stephenson | 60 | Head | Engineer | Ohio |
| 18 | Lida Stephenson | 33 | Wife-H | None | Ohio |
| 19 | Jessie Mazie Stephenson | 44 | Sister-in-law | None | Ohio |
| 20 | Charles E. Ervin | 52 | Head | Dentist | Ohio |
| 21 | Carrie Ervin | 52 | Wife-H | None | Ohio |
| 22 | Billie Ervin | 21 | Son | Secretary | Ohio |
| 23 | Betty-Jo Ervin | 12 | Daughter | None | Ohio |
| 24 | James L. Vance | 84 | Head | Merchant | Ohio |
| 25 | Sarah E. Vance | 79 | Wife-H | None | Ohio |
| 26 | Wm. Pfancuff | 50 | Head | Metal Worker | Ohio |
| 27 | Minnie Pfancuff | 41 | Wife-H | None | Ohio |
| 28 | William Pfancuff | 17 | Son | None | Ohio |
| 29 | George F. Pfancuff | 15 | Son | None | Wisconsin |
| 30 | Phyllis Pfancuff | 2 | Daughter | None | Ohio |
| 31 | Elizabeth T. Evans | 86 | Head | None | Wales |
| 32 | Virginia Foster | 68 | Friend | None | Virginia |
| 33 | Mary Jones | 70 | Head | None | Ohio |
| 34 | Luther Jones | 48 | Son | Manager | Ohio |
| 35 | Daphne Davis | 22 | Maid | Maid | Ohio |
| 36 | Joseph E. Patterson | 67 | Head | Painter | Ohio |
| 37 | Sarah Patterson | 68 | Wife-H | None | Ohio |
| 38 | Earl Martin | 42 | Head | Fireman | Ohio |
| 39 | Georgia Martin | 41 | Wife-H | None | Ohio |
| 40 | Earl Martin | 20 | Son | None | Ohio |
| 41 | Lawrence Martin THIS PERSON | 18 | Son | None | Ohio |
| 42 | Edna Martin | 16 | Daughter | None | Ohio |
| 43 | Robert L. Martin | 7 | Son | None | Ohio |
| 44 | Betty L. Martin | 1 | Daughter | None | Ohio |
| 45 | Callie Walker | 56 | Head | None | Ohio |
| 46 | Wilma Dearing | 18 | Roomer | Secretary | Ohio |
| 47 | James A. James | 53 | Head | Barber | Ohio |
| 48 | Gertrude James | 48 | Wife-H | None | Ohio |
| 49 | Mildred James | 15 | Daughter | Stenographer | Ohio |
| 50 | Lewis A. Albert | 51 | Head | Retail Merchant | Ohio |
Pedigree Summary
Lawrence + 4 siblings
Gen 1 · 2 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)