PS
Patricia Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this Patricia Smith across the 1920, 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Marquis & Milgrove — first a daughter (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | Smith |
| Given Name | Patricia C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Marblehead Town |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Highest Grade | C-3 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Marblehead Town |
| Est. Birth Year | ~1918 |
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 Patricia | Age | Birth yr |
|---|---|---|---|---|
| Patricia Smith | Daughter | — | 22 | ~1918 |
| Marquis Smith | Head | — | 48 | ~1892 |
| Robert Smith | Son | — | 19 | ~1921 |
| Edith Smith | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Essex, Massachusetts
Daughter, age 2
Essex, Massachusetts · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Patricia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Daughter, age 12
Essex, Massachusetts · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Patricia C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Daughter, age 22
Essex-County, Massachusetts · implied b. ~1918 — 4 household members
| Surname | Smith |
| Given Name | Patricia C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Marblehead Town |
| 1935 Residence (County) | Essex |
| Highest Grade | C-3 |
| 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 Patricia Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Marquis Smith (~0.92 confidence) and father Milgrove Smith (~0.92 confidence) and mother Edith Smith (~0.92 confidence) and mother Edith Smith (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Marquis Smith
b. ~1892
Source father
● Household
· direct · ~0.92
Father
Milgrove Smith
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Edith Smith
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Edith Smith
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Patricia Smith
Daughter · 1940 · age 22 · b. ~1918 · Massachusetts
★ You are viewing this record
Sibling
Robert Smith
Sibling · 1940 · age 19
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 — 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-t0627-01585-00171)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harry A Oliver | 69 | Head | Fisherman | Massachusetts |
| 42 | Ardella Oliver | 65 | Wife | — | Massachusetts |
| 43 | Gertrude B Oliver | 46 | Daughter | Candy Maker | Massachusetts |
| 44 | Charlotte A Bragg | 76 | Head | — | Massachusetts |
| 45 | Harriet Howard | 70 | Head | — | Canada-English |
| 46 | Frank E Macgill | 71 | Head | — | Canada-English |
| 47 | Lizzie R Macgill | 78 | Wife | — | Massachusetts |
| 48 | Norma Felton | 60 | Head | — | Canada-English |
| 49 | Mary B (Alv) Parrish | 22 | Grand Niece | Household Aide | Massachusetts |
| 50 | Samuel H Jr Brown | 52 | Head | Naval Architect | Massachusetts |
| 51 | Marion M Brown | 51 | Wife | — | Massachusetts |
| 52 | Harriet P Brown | 17 | Daughter | — | Massachusetts |
| 53 | Harry C Brown | 48 | Head | Teacher | Massachusetts |
| 54 | Edith B Brown | 40 | Wife | — | Massachusetts |
| 55 | Edward C Brown | 43 | Brother | Teacher | Massachusetts |
| 56 | Edith Chamberlain | 69 | Aunt | — | New Hampshire |
| 57 | Ralph Crowell | 43 | Head | Lobsterman | Massachusetts |
| 58 | Bertha A Crowell | 41 | Wife | — | Massachusetts |
| 59 | Adele Crowell | 20 | Daughter | Stenographer | Massachusetts |
| 60 | Elmer N Crowell | 19 | Son | — | Massachusetts |
| 61 | Russell T Crowell | 16 | Son | — | Massachusetts |
| 62 | Marquis S Smith | 48 | Head | Treasurer | Massachusetts |
| 63 | Edith B Smith | 46 | Wife | — | Massachusetts |
| 64 | Patricia C Smith THIS PERSON | 22 | Daughter | — | Massachusetts |
| 65 | Robert L Smith | 19 | Son | — | Massachusetts |
| 66 | Charles E Adams | 76 | Head | Manager | Massachusetts |
| 67 | Norton Adams | 48 | Son | Treasurer | Massachusetts |
| 68 | Frederic M Kinsley | 63 | Head | — | Massachusetts |
| 69 | Emma Kinsley | 57 | Wife | — | Canada-English |
| 70 | George W Hooper | 71 | Head | Manager | New Hampshire |
| 71 | Rebekah B Hooper | 55 | Wife | — | Massachusetts |
| 72 | John Hooper | 15 | Son | — | Massachusetts |
| 73 | Ann Hooper | 12 | Daughter | — | Massachusetts |
| 74 | Mary Phelan | 19 | Maid | Maid | Massachusetts |
| 75 | Annie Brewerton | 75 | Mother in Law | — | England |
| 76 | John T Adams | 33 | Head | Proprietor | Massachusetts |
| 77 | M Evaline Adams | 36 | Wife | — | Massachusetts |
| 78 | John T 3D Adams | 13 | Son | — | Massachusetts |
| 79 | Nancy J Adams | 11 | Daughter | — | Massachusetts |
| 80 | Edward H Eldridge | 33 | Head | Meter Reader | Massachusetts |
Pedigree Summary
Patricia + 1 sibling
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)