CM
Clarence Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Erie-County, New York
Our Model Tree links this Clarence Martin across the 1910, 1920, 1930 and 1940 US Censuses in Erie-County, New York (XGBoost, ~Confirmed), with identified parents Mary — first a head (b.~1888), then head of a 3-person household.
Age 52
b. ~1888
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Erie-County, New York |
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Buffalo City |
| 1935 Residence (County) | Erie |
| Additional Details | |
| Occupation | Machinist |
| Industry | Airplane Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1800 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Machinist |
| Township / Ward | Buffalo City |
| Est. Birth Year | ~1888 |
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 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Minnie Martin | Spouse | — | 50 | ~1890 |
| R Martin | Son | — | 21 | ~1919 |
| Clarence Martin | Head | — | 52 | ~1888 |
Census Appearances
1910
Erie, New …
Son, age 22
Erie, New York · implied b. ~1888 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Clarence C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Machinist |
| Industry | Automobile |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
Erie, New …
Head, age 31
Erie, New York · implied b. ~1889 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Machinist |
| Industry | Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Erie, New …
Head, age 42
Erie, New York · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 25 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Foreman |
| Industry | Machine Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 15000 |
| Radio Set | R |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Erie-County, New …
Head, age 52
Erie-County, New York · implied b. ~1888 — 3 household members
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Buffalo City |
| 1935 Residence (County) | Erie |
| Occupation | Machinist |
| Industry | Airplane Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1800 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Clarence Martin across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Martin (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Martin
b. ~1855
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Martin
Head · 1940 · age 52 · b. ~1888 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Erie-County, New York
Open full size
1940 US Federal Census — Erie-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02834-00728)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clarence Martin THIS PERSON | 52 | Head | Machinist | New York |
| 2 | Minnie Martin | 50 | Wife | — | New York |
| 3 | R. Earl Martin | 21 | Son | App. Machinist | New York |
| 4 | B. Leo Zielinski | 50 | Head | Salesman | Unish-Pol |
| 5 | Eleanor Zielinski | 45 | Wife | — | New York |
| 6 | Louis Ciminelli | 50 | Head | Building | Italy |
| 7 | Maria Ciminelli | 43 | Wife | — | Italy |
| 8 | M. Rose Ciminelli | 23 | Daughter | Beautician | New York |
| 9 | Victor Ciminelli | 21 | Son | Truck Driver | New York |
| 10 | Louisa Ciminelli | 18 | Daughter | Marker | New York |
| 11 | Clotilda Ciminelli | 15 | Daughter | — | New York |
| 12 | Amabile Ciminelli | 14 | Daughter | — | New York |
| 13 | Gloria Ciminelli | 12 | Daughter | — | New York |
| 14 | Jeanette Ciminelli | 7 | Daughter | — | New York |
| 15 | Leonora Ciminelli | 6 | Daughter | — | New York |
| 16 | Frank Ciminelli | 5 | Son | — | New York |
| 17 | Rachel Vitulli | 19 | Step-daughter | Marker | Italy |
| 18 | Eliseo Cisilini | 52 | Head | Janitor | Italy |
| 19 | Rose Cisilini | 49 | Wife | — | Italy |
| 20 | Josephine Cisilini | 26 | Daughter | Ironer | Canada |
| 21 | Joseph Cisilini | 23 | Son | Marble Polisher | Canada |
| 22 | Aurellio Maestra | 36 | Head | Carpenter | Italy |
| 23 | Cecilia Maestra | 31 | Wife | — | Italy |
| 24 | Joan Maestra | 5 | Daughter | — | New York |
| 25 | Corine Maestra | 4 | Daughter | — | New York |
| 26 | A. John Parrino | 36 | Head | Stock Clerk | New York |
| 27 | Mildred Parrino | 36 | Wife | Saleslady | New York |
| 28 | Lawrence Parrino | 9 | Son | — | New York |
| 29 | Marie Grace Parrino | 7 | Daughter | — | New York |
| 30 | Joseph Meyer | 26 | Head | Compositor | New York |
| 31 | C. Ruth Meyer | 25 | Wife | — | New York |
| 32 | M. Ruth Meyer | 3 | Daughter | — | New York |
| 33 | Jerry Meyer | 0 | Son | — | New York |
| 34 | M. Ray Cudebec | 43 | Head | Timekeeper | New York |
| 35 | Catherine Cudebec | 40 | Wife | — | Romania |
| 36 | G. John Galbraith | 38 | Head | Foreman | New York |
| 37 | Flossie Galbraith | 36 | Wife | — | New York |
| 38 | Dorothy Galbraith | 12 | Daughter | — | New York |
| 39 | W. John Galbraith | 8 | Son | — | New York |
| 40 | C. Melvin Vallett | 25 | Nephew | Stock Clerk | New York |
Pedigree Summary
Clarence
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 1940 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)