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Mary Lambert — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Providence, Rhode Island
Our Model Tree links this Mary Lambert across the 1920, 1930 and 1940 US Censuses in Providence, Rhode Island (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 6-person household.
Age 50
b. ~1880
Female
Spouse
Born: New Hampshire
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Providence, Rhode Island |
| Surname | Lambert |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 20 |
| Father's Birthplace | Canada English |
| Mother's Birthplace | New Hampshire |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Providence City Of |
| Est. Birth Year | ~1880 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Clara Lambert | Daughter | — | 13 | ~1917 |
| George Lambert | Head | — | 58 | ~1872 |
| William Mahoney | Other | — | 23 | ~1907 |
| Clara Mcauly | Other | — | 79 | ~1851 |
| Arthur Lambert | Son | — | 24 | ~1906 |
| Mary Lambert | Spouse | — | 50 | ~1880 |
Census Appearances
1920
Providence, Rhode …
Spouse, age 44
Providence, Rhode Island · implied b. ~1876 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | Mary B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Canada |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Spanish |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Providence, Rhode …
Spouse, age 50
Providence, Rhode Island · implied b. ~1880 — 6 household members
| Surname | Lambert |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 20 |
| Father's Birthplace | Canada English |
| Mother's Birthplace | New Hampshire |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1940
Providence-County, Rhode …
Spouse, age 60
Providence-County, Rhode Island · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | Mae E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Rhode Island |
| 1935 Residence (County) | Providence |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Rhode Island |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Mary Lambert across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Lambert
Spouse · 1930 · age 50 · b. ~1880 · Rhode Island
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Providence, Rhode Island
Open full size
1930 US Federal Census — Providence, Rhode Island
Page Contents
49 people indexed on this census page (ia:1930:15thcensus2180unit:0399)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Miller | 47 | Head | Manager | Rhode Island |
| 2 | Bertha J Miller | 42 | Wife | — | Massachusetts |
| 3 | Harold L Miller | 16 | Son | Shipping Clerk | Rhode Island |
| 4 | Louis J Parker | 34 | Head | Sales Super | Massachusetts |
| 5 | Emma H Parker | 30 | Wife | — | Rhode Island |
| 6 | Richard J Parker | 6 | Son | — | Rhode Island |
| 7 | Elizabeth Parker | 4 | Daughter | — | Rhode Island |
| 8 | Anna Yemian | 67 | Head | — | Turkey |
| 9 | Jack Yemian | 40 | Son | Shoe Maker | Turkey |
| 10 | Oscar Yemian | 37 | Son | Laborer | Turkey |
| 11 | Sophie Yemian | 25 | Daughter-in-law | — | Turkey |
| 12 | Hagop Markarian | 50 | Head | Baker | Turkey |
| 13 | Sultan Markarian | 36 | Wife | — | Turkey |
| 14 | Harry Markarian | 5 | Son | — | Rhode Island |
| 15 | Peter E Rogers | 25 | Head | Toolmaker | Rhode Island |
| 16 | Winifred Rogers | 25 | Sister | Cutter Worker | Rhode Island |
| 17 | Sarah Rogers | 22 | Sister | Enameler | Rhode Island |
| 18 | Helen Rogers | 54 | Mother | — | Rhode Island |
| 19 | George J Codere | 43 | Head | Silversmith | Canada French |
| 20 | Margaret Codere | 39 | Wife | — | Rhode Island |
| 21 | Irene Codere | 13 | Daughter | — | Rhode Island |
| 22 | George Codere | 10 | Son | — | Rhode Island |
| 23 | Joseph Marolla | 40 | Head | Merchant | Rhode Island |
| 24 | Mary Marolla | 37 | Wife | — | Rhode Island |
| 25 | Edward Marolla | 11 | Son | — | Rhode Island |
| 26 | Elizabeth Marolla | 11 | Daughter | — | Rhode Island |
| 27 | John Annicelli | 27 | Head | Salesman | Rhode Island |
| 28 | Alberia Annicelli | 23 | Wife | — | Rhode Island |
| 29 | Dolores Annicelli | 1 | Daughter | — | Rhode Island |
| 30 | John De Leone | 46 | Head | Barber | Italy |
| 31 | Anna De Leone | 41 | Wife | — | Italy |
| 32 | Anna De Leone | 10 | Daughter | — | Rhode Island |
| 33 | Eunice De Leone | 14 | Daughter | — | Rhode Island |
| 34 | Anna De Leone | 18 | Daughter | — | Rhode Island |
| 35 | John E Whitley | 66 | Head | Silversmith | Rhode Island |
| 36 | Ida S Whitley | 60 | Wife | — | Rhode Island |
| 37 | Sarah Turner | 63 | Head | — | Rhode Island |
| 38 | John Turner | 29 | Son | Cable Conductor | Rhode Island |
| 39 | Catherine Mchugh | 65 | Head | — | New York State |
| 40 | John Mchugh | 39 | Son | Driver Patrol | Rhode Island |
| 41 | James Mchugh | 32 | Nephew | Caretaker | Rhode Island |
| 42 | George Lambert | 58 | Head | Repair Man | Canada French |
| 43 | Mary Lambert THIS PERSON | 50 | Wife | — | New Hampshire |
| 44 | Arthur Lambert | 24 | Son | Truck Driver | Vermont |
| 45 | William Mahoney | 23 | Step-son | Machinist | Massachusetts |
| 46 | Clara Lambert | 13 | Daughter | — | Vermont |
| 47 | Clara Mcauly | 79 | Mother-in-law | — | Canada English |
| 48 | Herbert E Arnold | 55 | Head | Accountant | Rhode Island |
| 49 | Florence S Arnold | 52 | Wife | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)