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Frank Ross — 1940 US Census Record
Model Tree available1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this Frank Ross across the 1920, 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Antonio — first a head (b.~1916), then head of a 4-person household.
Age 24
b. ~1916
Male
Head
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | Ross |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Haverhill City |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Occupation | Moulder |
| Industry | Box Shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 800 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Moulder |
| Township / Ward | Haverhill City |
| Est. Birth Year | ~1916 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Ross | Head | — | 24 | ~1916 |
| William Peltonovich | Other | — | 25 | ~1915 |
| William Ross | Son | — | 5 | ~1935 |
| Ida Ross | Spouse | — | 22 | ~1918 |
Census Appearances
1920
Essex, Massachusetts
Son, age 4
Essex, Massachusetts · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | Frank W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Speaks English | Yes |
| Mother Tongue | Italian |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Son, age 14
Essex, Massachusetts · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Head, age 24
Essex-County, Massachusetts · implied b. ~1916 — 4 household members
| Surname | Ross |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Haverhill City |
| 1935 Residence (County) | Essex |
| Occupation | Moulder |
| Industry | Box Shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 800 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Frank Ross across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Antonio Ross (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Antonio Ross
b. ~1876
Source father
● Household
· direct · ~0.92
This person
Anchor record
Frank Ross
Head · 1940 · age 24 · b. ~1916 · Massachusetts
★ 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 — Essex-County, Massachusetts
Open full size
1940 US Federal Census — Essex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01580-00773)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marie Comeau | 16 | Daughter | — | Massachusetts |
| 2 | Lucille Comeau | 15 | Daughter | — | Massachusetts |
| 3 | Albert Comeau | 12 | Son | — | Massachusetts |
| 4 | Louis Barry | 39 | Head | Mason Helper | New Hampshire |
| 5 | Anna Barry | 39 | Wife | Coner | Nova Scotia |
| 6 | Evelyn Barry | 17 | Daughter | Housework | Massachusetts |
| 7 | Roland Barry | 10 | Son | — | Massachusetts |
| 8 | Agnes Fecteau | 52 | Head | Housework | Canada |
| 9 | Mary Mailey | 75 | Head | Housework | New Hampshire |
| 10 | William Doddy | 43 | Head | Clerk | Massachusetts |
| 11 | Genevieve Doddy | 40 | Wife | — | Massachusetts |
| 12 | William Doddy | 15 | Son | — | Massachusetts |
| 13 | Joseph Doddy | 13 | Son | — | Massachusetts |
| 14 | John Doddy | 12 | Son | — | Massachusetts |
| 15 | Robert Doddy | 10 | Son | — | Massachusetts |
| 16 | Genevieve Doddy | 3 | Daughter | — | Massachusetts |
| 17 | Jules Lavoie | 64 | Head | Manager | Canada |
| 18 | Lumena Lavoie | 60 | Wife | Housework | Canada |
| 19 | Albert Lavoie | 21 | Son | Clerk | Massachusetts |
| 20 | Joseph Lavoie | 38 | Head | Clerk | Massachusetts |
| 21 | Cecile Lavoie | 31 | Wife | Housework | Nova Scotia |
| 22 | Joseph Lavoie | 10 | Son | — | Massachusetts |
| 23 | Robert Lavoie | 7 | Son | — | Massachusetts |
| 24 | Edith Lavoie | 5 | Daughter | — | Massachusetts |
| 25 | Fredine Morell | 54 | Head | Stockfitter | New Hampshire |
| 26 | Mary Morell | 50 | Wife | Housework | Massachusetts |
| 27 | Francis Morell | 42 | Head | Stockfitter | New Hampshire |
| 28 | Hilda Morell | 35 | Wife | Housework | Massachusetts |
| 29 | Delfin Morell | 42 | Brother | Stockfitter | New Hampshire |
| 30 | Frank Ross THIS PERSON | 24 | Head | Moulder | Massachusetts |
| 31 | Ida Ross | 22 | Wife | Housework | Massachusetts |
| 32 | William Ross | 5 | Son | — | Massachusetts |
| 33 | William Peltonovich | 25 | Brother-in-law | Laster | Massachusetts |
| 34 | Frank Di Biaso | 35 | Head | Mason | Massachusetts |
| 35 | Corabella Di Biaso | 30 | Wife | — | Massachusetts |
| 36 | Anthony Cassinoine | 76 | Father | — | Italy |
| 37 | Anthony Ross | 64 | Head | Mason | Italy |
| 38 | Constance Ross | 62 | Wife | Housework | Italy |
| 39 | Alfred Ross | 19 | Son | Nailer | Massachusetts |
| 40 | Frank Lucie | 28 | Head | Cutter | Massachusetts |
Pedigree Summary
Frank
Gen 1 · 1 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)