KM
Katherine Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this Katherine Martin across the 1920, 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 6-person household.
Age 47
b. ~1893
Female
Spouse
Born: Rhode Island
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Martin |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Township / Ward | Providence |
| Est. Birth Year | ~1893 |
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 Katherine | Age | Birth yr |
|---|---|---|---|---|
| Edward Martin | Head | — | 49 | ~1891 |
| Katherine Martin | Spouse | — | 47 | ~1893 |
| Patrick Sullivan | Other | — | 36 | ~1904 |
| John Martin | Son | — | 21 | ~1919 |
| John Sullivan | Other | — | 17 | ~1923 |
| Helen Martin | Daughter | — | 25 | ~1915 |
Census Appearances
1920
Providence, Rhode …
Spouse, age 27
Providence, Rhode Island · implied b. ~1893 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Katherine A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Rhode Island |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Providence, Rhode …
Other, age 37
Providence, Rhode Island · implied b. ~1893 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Katherine M. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Age at First Marriage | 18 |
| 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
Providence-County, Rhode …
Spouse, age 47
Providence-County, Rhode Island · implied b. ~1893 — 6 household members
| Surname | Martin |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Class of Worker | 0 |
| Highest Grade | No 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 Katherine Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Katherine Martin
Spouse · 1940 · age 47 · b. ~1893 · Rhode Island
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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-t0627-03778-00548)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mildred Kottage | 33 | Wife | Press Operator | Rhode Island |
| 42 | Edmund Jr. Kottage | 10 | Son | — | Rhode Island |
| 43 | Robert Kottage | 9 | Son | — | Rhode Island |
| 44 | John J. Kottage | 5 | Son | — | Rhode Island |
| 45 | Thora Larson | 56 | Head | General Maid | Norway |
| 46 | Bertha Larson | 15 | Daughter | — | Norway |
| 47 | Henry Larson | 12 | Son | — | Rhode Island |
| 48 | Garabed Tatewosian | 42 | Head | Clerk | Armenia |
| 49 | Miriam Tatewosian | 40 | Wife | — | Armenia |
| 50 | Loosaper Tatewosian | 17 | Daughter | — | Rhode Island |
| 51 | Esther Tatewosian | 14 | Daughter | — | Rhode Island |
| 52 | John Tatewosian | 8 | Son | — | Rhode Island |
| 53 | Garabed Jr. Tatewosian | 6 | Son | — | Rhode Island |
| 54 | Jean Tatewosian | 2 | Daughter | — | Rhode Island |
| 55 | Joseph Greene | 26 | Head | Polisher | Rhode Island |
| 56 | Josephine Greene | 27 | Wife | — | Rhode Island |
| 57 | Joseph Jr. Greene | 3 | Son | — | Rhode Island |
| 58 | Edward Martin | 49 | Head | Towel Dispenser | Rhode Island |
| 59 | Katherine Martin THIS PERSON | 47 | Wife | — | Rhode Island |
| 60 | Helen Martin | 25 | Daughter | Bench Worker | Rhode Island |
| 61 | John F. Martin | 21 | Son | Truck Driver | Rhode Island |
| 62 | Patrick Sullivan | 36 | In-law | Machine Operator | Rhode Island |
| 63 | John F. Sullivan | 17 | Nephew | — | Rhode Island |
| 64 | Edith Raffkin | 41 | Head | Saleswoman | Russia |
| 65 | Burton Raffkin | 18 | Son | — | Rhode Island |
| 66 | Alvin Raffkin | 5 | Son | — | Rhode Island |
| 67 | Earl Goldenberg | 37 | Head | Proprietor | Rhode Island |
| 68 | Julia Goldenberg | 35 | Wife | Saleswoman | Maine |
| 69 | Arvo Reinikka | 33 | Head | Repair Man | New Hampshire |
| 70 | Rose Reinikka | 29 | Wife | — | Rhode Island |
| 71 | Joan Reinikka | 3 | Daughter | — | Rhode Island |
| 72 | Robert Reinikka | 2 | Son | — | Rhode Island |
| 73 | David Reinikka | 0 | Son | — | Rhode Island |
| 74 | Henry Vanderlip | 46 | Head | Waiter | Holland |
| 75 | Julia Vanderlip | 37 | Wife | Waitress | Pennsylvania |
| 76 | Virginia Vanderlip | 8 | Daughter | — | New York |
| 77 | Henry Jr. Vanderlip | 7 | Son | — | Rhode Island |
| 78 | Clifton Vanderlip | 4 | Son | — | New York |
| 79 | Elizabeth Miner | 66 | Head | — | Rhode Island |
| 80 | Susan F. Miner | 74 | Head | — | Rhode Island |
Related Census Records
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)