LM
Louis Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this Louis Martin across the 1920, 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed), with identified parents John & Ameria — first a head (b.~1900), then head of a 5-person household.
Age 40
b. ~1900
Male
Head
Born: Rhode Island
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Martin |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Additional Details | |
| Occupation | Foreman |
| Industry | W. P. A. |
| Class of Worker | GW |
| Hours Worked | 36 |
| Income (1939) | 830 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Foreman |
| Township / Ward | Providence |
| Est. Birth Year | ~1900 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Louis | Age | Birth yr |
|---|---|---|---|---|
| Theresa Martin | Spouse | — | 34 | ~1906 |
| Amelia Martin | Daughter | — | 3 | ~1937 |
| Louis Martin | Head | — | 40 | ~1900 |
| John Martin | Son | — | 12 | ~1928 |
| Mary Martin | Daughter | — | 8 | ~1932 |
Census Appearances
1920
Providence, Rhode …
Son, age 19
Providence, Rhode Island · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martins |
| Given Name | Lucian |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Occupation | Chauffeur |
| Industry | Biscuit Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Providence, Rhode …
Head, age 30
Providence, Rhode Island · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Lucien |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Age at First Marriage | 25 |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Occupation | Garageman |
| Industry | Corporation |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25.00 |
| Veteran | No |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Head, age 40
Providence-County, Rhode Island · implied b. ~1900 — 5 household members
| Surname | Martin |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Occupation | Foreman |
| Industry | W. P. A. |
| Class of Worker | GW |
| Hours Worked | 36 |
| Income (1939) | 830 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| 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 Louis Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Martins (~0.92 confidence) and mother Ameria Martins (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Martins
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Ameria Martins
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Louis Martin
Head · 1940 · age 40 · b. ~1900 · Rhode Island
★ 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 — Providence-County, Rhode Island
Open full size
1940 US Federal Census — Providence-County, Rhode Island
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03779-00167)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Thomas J. Kelly | 65 | Head | Meter Inspector | Rhode Island |
| 42 | Patrick B. Kelly | 60 | Brother | Jewelry Worker | Rhode Island |
| 43 | Mary E. Kelly | 27 | Daughter | Jewelry Worker | Rhode Island |
| 44 | John E. Connelly | 74 | Head | Checker | Rhode Island |
| 45 | Katherine A. Connelly | 47 | Daughter | Packer | Rhode Island |
| 46 | Hellen Connelly | 42 | Daughter | Jewelry Worker | Rhode Island |
| 47 | Mary E. Connelly | 35 | Daughter | Order Checker | Rhode Island |
| 48 | Anna Rowley | 50 | Head | Domestic Worker | Rhode Island |
| 49 | Winifred Bowen | 37 | Sister | Jewelry Worker | Rhode Island |
| 50 | Geo X. Davis | 55 | Head | Fireman | New York |
| 51 | Laura A. Davis | 50 | Wife | — | Rhode Island |
| 52 | Joseph Eaton | 40 | Boarder | Usher | Rhode Island |
| 53 | M. Glenn Bridenbakker|Bridenbaker | 29 | Head | Barber | New York |
| 54 | Mildred Bridenbakker|Bridenbaker | 30 | Wife | — | Rhode Island |
| 55 | Winfield Russell | 44 | Boarder | Clerk | Maine |
| 56 | Evelyn Russell | 27 | Boarder | Inspector | Mass |
| 57 | Charles Mc Cauley | 29 | Head | Foreman | Rhode Island |
| 58 | Hellen Mc Cauley | 30 | Wife | — | Mass |
| 59 | Muriel Mc Cauley | 11 | Daughter | — | Rhode Island |
| 60 | Willemina Kjellman | 72 | Head | — | Sweden |
| 61 | Anton Kjellman | 35 | Son | Bookkeeper | Rhode Island |
| 62 | Florence Kjellman | 29 | Daughter | Bookkeeper | Rhode Island |
| 63 | Joseph Kramer | 82 | Head | — | France |
| 64 | Theresa Kramer | 82 | Wife | — | France |
| 65 | William E. Mc Allister | 58 | Head | Jewelry Worker | Rhode Island |
| 66 | Elizabeth C. Mc Allister | 56 | Wife | — | Rhode Island |
| 67 | Louis Martin THIS PERSON | 40 | Head | Foreman | Rhode Island |
| 68 | Theresa Martin | 34 | Wife | — | Rhode Island |
| 69 | John E. Martin | 12 | Son | — | Rhode Island |
| 70 | Mary L. Martin | 8 | Daughter | — | Rhode Island |
| 71 | Amelia K. Martin | 3 | Daughter | — | Rhode Island |
| 72 | John G. Whalen | 47 | Head | Laborer | Rhode Island |
| 73 | Mary C. Whalen | 48 | Wife | — | Rhode Island |
| 74 | Frederick Whalen | 21 | Son | Clerk | Rhode Island |
| 75 | Evelyn Whalen | 18 | Daughter | Attendant | Rhode Island |
| 76 | Mary Whalen | 15 | Daughter | — | Rhode Island |
| 77 | Beatrice Whalen | 9 | Daughter | — | Rhode Island |
| 78 | William Whalen | 7 | Son | — | Rhode Island |
| 79 | Thomas Whalen | 4 | Son | — | Rhode Island |
| 80 | Ellen Whalen | 60 | Head | Sewing Project | Eire |
Pedigree Summary
Louis
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 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)