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Hazel Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Catawba-County, North Carolina
Our Model Tree links this Hazel Martin across the 1920, 1930 and 1940 US Censuses in Catawba-County, North Carolina (XGBoost, ~Confirmed), with identified parents Francis & William — first a daughter (b.~1919), then head of a 9-person household.
Age 21
b. ~1919
Female
Daughter
Born: North Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Catawba-County, North Carolina |
| Surname | Martin |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (County) | Catawba |
| Additional Details | |
| Occupation | 40 |
| Industry | Knitter |
| Class of Worker | Hosiery Mill |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | 40 |
| Township / Ward | Mountain Creek Township |
| Est. Birth Year | ~1919 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Hazel | Age | Birth yr |
|---|---|---|---|---|
| Hazel Martin | Daughter | — | 21 | ~1919 |
| Elva Martin | Daughter | — | 17 | ~1923 |
| Francis Martin | Head | — | 53 | ~1887 |
| Alice Martin | Daughter | — | 11 | ~1929 |
| Boyd Martin | Son | — | 26 | ~1914 |
| Alma Martin | Other | — | 23 | ~1917 |
| Victora Martin | Spouse | — | 51 | ~1889 |
| Goldie Martin | Daughter | — | 24 | ~1916 |
| Alva Martin | Son | — | 14 | ~1926 |
Census Appearances
1920
Iredell, North …
Daughter, age 1
Iredell, North Carolina · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Hazel J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Catawba, North …
Daughter, age 11
Catawba, North Carolina · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Catawba-County, North …
Daughter, age 21
Catawba-County, North Carolina · implied b. ~1919 — 9 household members
| Surname | Martin |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (County) | Catawba |
| Occupation | 40 |
| Industry | Knitter |
| Class of Worker | Hosiery Mill |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 Hazel Martin across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Francis Martin (~0.92 confidence) and father William Martin (~0.92 confidence) and mother Beulah Martin (~0.92 confidence) and mother Victora Martin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Francis Martin
b. ~1887
Source father
● Household
· direct · ~0.92
Father
William Martin
b. ~1898
Source father
● Household
· direct · ~0.92
Mother
Beulah Martin
b. ~1901
Source mother
● Household
· direct · ~0.92
Mother
Victora Martin
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Hazel Martin
Daughter · 1940 · age 21 · b. ~1919 · North Carolina
★ You are viewing this record
Sibling
Elva Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Boyd Martin
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Goldie Martin
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alva Martin
Sibling · 1940 · age 14
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
1940 US Federal Census — Catawba-County, North Carolina
Open full size
1940 US Federal Census — Catawba-County, North Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02887-00064)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harley Liles | 1 | Son | — | North Carolina |
| 2 | Junius C. Johnson | 60 | Head | 60 | North Carolina |
| 3 | Mattie B. Johnson | 56 | Wife | — | North Carolina |
| 4 | Joe Johnson | 21 | Son | 30 | North Carolina |
| 5 | Alice Johnson | 83 | Mother | — | North Carolina |
| 6 | Loley O'Connor | 50 | Head | 60 | North Carolina |
| 7 | Chattie O'Connor | 51 | Wife | — | North Carolina |
| 8 | Marshall O'Connor | 27 | Son | 55 | North Carolina |
| 9 | Claudia O'Connor | 20 | Daughter | — | North Carolina |
| 10 | Robert O'Connor | 18 | Son | 60 | North Carolina |
| 11 | Rosie Lee O'Connor | 16 | Daughter | — | North Carolina |
| 12 | Grain O'Connor | 14 | Daughter | — | North Carolina |
| 13 | Alice O'Connor | 10 | Daughter | — | North Carolina |
| 14 | Francis A. Martin | 53 | Head | — | North Carolina |
| 15 | Victora Martin | 51 | Wife | — | North Carolina |
| 16 | Goldie Martin | 24 | Daughter | 40 | North Carolina |
| 17 | Hazel Martin THIS PERSON | 21 | Daughter | 40 | North Carolina |
| 18 | Elva Martin | 17 | Daughter | — | North Carolina |
| 19 | Alva Jr. Martin | 14 | Son | — | North Carolina |
| 20 | Alice Martin | 11 | Daughter | — | North Carolina |
| 21 | Boyd Martin | 26 | Son | 55 | North Carolina |
| 22 | Alma Gray Martin | 23 | Daughter-in-law | 30 | North Carolina |
| 23 | Carl Edgar Arndt | 45 | Head | 60 | North Carolina |
| 24 | Annie Arndt | 51 | Wife | — | North Carolina |
| 25 | Ruth Arndt | 25 | Daughter | 10 | North Carolina |
| 26 | Everette Arndt | 18 | Son | — | North Carolina |
| 27 | Hadrie Arndt | 14 | Daughter | — | North Carolina |
| 28 | Ira L. Arndt | 12 | Son | — | North Carolina |
| 29 | William Arndt | 9 | Son | — | North Carolina |
| 30 | John N. Arndt | 70 | Head | 60 | North Carolina |
| 31 | Josie A. Arndt | 66 | Wife | — | North Carolina |
| 32 | Bertha Blair S. Arndt | 32 | Son-in-law | 42 | North Carolina |
| 33 | Irene A. Arndt | 29 | Daughter | 30 | North Carolina |
| 34 | Jimmy Arndt | 6 | Grandson | — | North Carolina |
| 35 | Bobby Arndt | 4 | Grandson | — | North Carolina |
| 36 | Cletus A. Sherrill | 49 | Head | 60 | North Carolina |
| 37 | Bettie A. Sherrill | 48 | Wife | — | North Carolina |
| 38 | Mauline Sherrill | 23 | Daughter | 30 | North Carolina |
| 39 | Kermit Sherrill | 15 | Son | — | North Carolina |
| 40 | Betty Sherrill | 12 | Daughter | — | North Carolina |
Pedigree Summary
Hazel + 5 siblings
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 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)