LM
Lawrence Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Lawrence Martin across the 1910, 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents John & Robert — first a head (b.~1901), then head of a 3-person household.
Age 29
b. ~1901
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Martin |
| Given Name | Lawrence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 25 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Teller |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Teller |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1901 |
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 Lawrence | Age | Birth yr |
|---|---|---|---|---|
| Edna Martin | Other | — | 29 | ~1901 |
| Harriet Martin | Daughter | — | 4 | ~1926 |
| Lawrence Martin | Head | — | 29 | ~1901 |
Census Appearances
1910
Cuyahoga, Ohio
Son, age 8
Cuyahoga, Ohio · implied b. ~1902 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Cuyahoga, Ohio
Son, age 18
Cuyahoga, Ohio · implied b. ~1902 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| 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 | Bookkeeper |
| Industry | Bank |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Head, age 29
Cuyahoga, Ohio · implied b. ~1901 — 3 household members
| Surname | Martin |
| Given Name | Lawrence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 25 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Teller |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Radio Set | R |
| 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 (1910, 1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage. Identified parents: father John Martin (~0.92 confidence) and father Robert Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Martin
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Robert Martin
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Mary Martin
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Mary Martin
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lawrence Martin
Head · 1930 · age 29 · b. ~1901 · 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 — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1782:0984)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jacob J. Mueller | 54 | Head | Postal Clerk | Czechoslovakia |
| 2 | Lena Mueller | 50 | Wife-H | — | Czechoslovakia |
| 3 | Jacob R. Mueller | 25 | Son | Service Man | Ohio |
| 4 | Joseph W. Mueller | 24 | Son | Purchasing Dept. | Ohio |
| 5 | Helen C. Mueller | 19 | Daughter | — | Ohio |
| 6 | Joseph Wagner | 54 | Head | Wood-Worker | Czechoslovakia |
| 7 | Emma Wagner | 52 | Wife-H | — | Czechoslovakia |
| 8 | Arnold Wagner | 27 | Son | Accountant | Ohio |
| 9 | Margaret Wagner | 24 | Daughter-in-law | — | Ohio |
| 10 | Ernest M. Wagner | 24 | Son | Bookkeeper | Ohio |
| 11 | Arthur Schultz | 26 | Nephew | Dye-Maker | Czechoslovakia |
| 12 | Lawrence Martin THIS PERSON | 29 | Head | Teller | Ohio |
| 13 | Edna Martin | 29 | Wife-H | — | Ohio |
| 14 | Harriet L. Martin | 4 | Daughter | — | Ohio |
| 15 | Earl R. Hampton | 36 | Head | Salesman | Ohio |
| 16 | Emma Hampton | 38 | Wife-H | School Teacher | Ohio |
| 17 | Winifred Hampton | 12 | Daughter | — | Ohio |
| 18 | Ruth H. Hampton | 64 | Aunt-H | Housekeeper | England |
| 19 | Fred P. Reitz | 53 | Head | Carpenter | Ohio |
| 20 | Gerinda M. Reitz | 49 | Wife-H | — | Ohio |
| 21 | Roy H. H. Reitz | 25 | Son | Carpenter | Ohio |
| 22 | Howard C. Reitz | 20 | Son | Carpenter | Ohio |
| 23 | William F. Schweitzer | 56 | Head | Patrolman | Germany |
| 24 | Maria Schweitzer | 59 | Wife-H | — | Rumania |
| 25 | William B. Schweitzer | 16 | Son | — | Ohio |
| 26 | Alberta T. Schweitzer | 13 | Daughter | — | Ohio |
| 27 | Wilbur J. Schweitzer | 12 | Son | — | Ohio |
| 28 | Willis G. Schweitzer | 9 | Son | — | Ohio |
| 29 | Elmer Schweitzer | 5 | Son | — | Ohio |
| 30 | Edwin F. Schweitzer | 4 | Son | — | Ohio |
| 31 | John E. Hayneau | 54 | Head | Patrolman | Ohio |
| 32 | Paula Hayneau | 33 | Wife-H | — | Ohio |
| 33 | Robert Hayneau | 10 | Son | — | Ohio |
| 34 | Dorothy Hayneau | 7 | Daughter | — | Ohio |
| 35 | John C. Reitz | 37 | Head | Engineer | Ohio |
| 36 | Anna Reitz | 32 | Wife-H | — | Ohio |
| 37 | John R. Reitz | 7 | Son | — | Ohio |
| 38 | Robert A. Reitz | 5 | Son | — | Ohio |
| 39 | Herman Graff | 53 | Head | Repair Man | Ohio |
| 40 | Tillie D. Graff | 52 | Wife-H | — | Ohio |
| 41 | Elvira C. Graff | 28 | Daughter | Tester | Ohio |
| 42 | Evelyn I. Graff | 27 | Daughter | Tester | Ohio |
| 43 | Billieda Wolfson | 42 | Boarder | Presser | Ohio |
| 44 | Harry J. Offenberg | 40 | Head | Repairer | Ohio |
| 45 | Anna R. Offenberg | 46 | Wife-H | Threader | Ohio |
| 46 | Charles F. Sipher | 62 | Head | Statistician | Ohio |
| 47 | Anna Sipher | 55 | Wife-H | — | Ohio |
| 48 | Bernice E. Beasley | 34 | Daughter | Field Worker | Ohio |
| 49 | Henry T. Sipher | 31 | Son | Laborer | Ohio |
| 50 | Thomas B. Thomas | 70 | Boarder | — | Wales |
Pedigree Summary
Lawrence
Gen 1 · 4 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)