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Harry Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Newport-County, Rhode Island
Our Model Tree links this Harry Martin across the 1920, 1930 and 1940 US Censuses in Newport-County, Rhode Island (XGBoost, ~Confirmed), with identified parents Henry & Isaac — first a son (b.~1911), then head of a 6-person household.
Age 29
b. ~1911
Male
Son
Born: Rhode Island
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Newport-County, Rhode Island |
| Surname | Martin |
| Given Name | Harry T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Newport City |
| 1935 Residence (County) | Newport |
| Additional Details | |
| Occupation | Grocery Clerk |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 300 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Grocery Clerk |
| Township / Ward | Newport City |
| Est. Birth Year | ~1911 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Henry Martin | Head | — | 59 | ~1881 |
| Harry Martin | Son | — | 29 | ~1911 |
| John Martin | Son | — | 26 | ~1914 |
| Thomas Martin | Son | — | 12 | ~1928 |
| Jeremiah Martin | Son | — | 11 | ~1929 |
| Anna Martin | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Newport, Rhode …
Son, age 8
Newport, Rhode Island · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Rhode Island |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Newport, Rhode …
Son, age 19
Newport, Rhode Island · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Harry T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Rhode Island |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Newport-County, Rhode …
Son, age 29
Newport-County, Rhode Island · implied b. ~1911 — 6 household members
| Surname | Martin |
| Given Name | Harry T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Newport City |
| 1935 Residence (County) | Newport |
| Occupation | Grocery Clerk |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 300 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 Harry Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Martin (~0.92 confidence) and father Isaac Martin (~0.92 confidence) and mother Anna Martin (~0.92 confidence) and mother Anna Martin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Martin
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Isaac Martin
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Anna Martin
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Anna Martin
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Martin
Son · 1940 · age 29 · b. ~1911 · Rhode Island
★ You are viewing this record
Sibling
John Martin
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeremiah Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Martin
Sibling · 1940 · age 12
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 — Newport-County, Rhode Island
Open full size
1940 US Federal Census — Newport-County, Rhode Island
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03760-00733)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lillian Pearson | 79 | Head | — | Rhode Island |
| 2 | Nathan Friedman | 72 | Head | Minister | Russia |
| 3 | Dora Friedman | 70 | Wife | — | Russia |
| 5 | Henry G. Martin | 59 | Head | Dentist | Rhode Island |
| 6 | Anna M. Martin | 49 | Wife | — | Rhode Island |
| 7 | Harry T. Martin THIS PERSON | 29 | Son | Grocery Clerk | Rhode Island |
| 8 | John M. Martin | 26 | Son | Deputy Clerk | Rhode Island |
| 9 | Thomas F. Martin | 12 | Son | — | Rhode Island |
| 10 | Jeremiah Martin | 11 | Son | — | Rhode Island |
| 11 | George M. Spooner | 32 | Head | Insurance Agent | Rhode Island |
| 12 | Marjorie Spooner | 33 | Wife | — | Rhode Island |
| 13 | Marjorie Spooner | 3 | Daughter | — | Rhode Island |
| 14 | Ruth R. Quigley | 50 | Head | — | Rhode Island |
| 15 | Elizabeth J. Quigley | 27 | Daughter | Phonotypist | Rhode Island |
| 16 | Grace B. Brazier | 66 | Head | Teacher | Rhode Island |
| 17 | Katherine H. Brazier | 66 | Lodger | — | Conn |
| 18 | Richard F. Bestoso | 22 | Head | Electrician | Rhode Island |
| 19 | Helen M. Bestoso | 23 | Wife | — | Rhode Island |
| 20 | Harry H. Cost | 47 | Head | Minister | Penn |
| 21 | Esther Cost | 49 | Wife | — | Penn |
| 22 | William M. Cost | 13 | Son | — | Penn |
| 23 | Angelo J. Fotelis | 49 | Head | Proprietor | Greece |
| 24 | Irene Fotelis | 47 | Wife | — | Greece |
| 25 | Mabel Fotelis | 28 | Daughter | — | Greece |
| 26 | Aphrodite Fotelis | 28 | Daughter | — | Greece |
| 27 | Nick Fotelis | 18 | Son | — | Rhode Island |
| 28 | John Fotelis | 15 | Son | — | Rhode Island |
| 29 | Elizabeth Fotelis | 12 | Daughter | — | Rhode Island |
| 30 | Barnet Segal | 57 | Head | Dealer | Russia |
| 31 | Sarah Segal | 47 | Wife | Pharmacist | Russia |
| 32 | Ismael Segal | 25 | Son | Interior Decorator | Rhode Island |
| 33 | Herbert Segal | 21 | Son | — | Rhode Island |
| 34 | Ruth Segal | 19 | Daughter | Office Worker | Rhode Island |
| 35 | Eliza A. Kaull | 82 | Head | — | Rhode Island |
| 36 | Elizabeth Kaull | 73 | Sister | — | Rhode Island |
| 37 | Ella M. Peckham | 62 | Head | — | Rhode Island |
| 38 | James S. Groff | 59 | Head | Chemist | R.I. |
| 39 | Martha Groff | 53 | Wife | Hairdresser | R.I. |
| 40 | Rose David | 59 | Head | — | Russia |
Pedigree Summary
Harry + 3 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)