DM
Dorothy Morris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Dorothy Morris across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Morris |
| Given Name | Dorothy A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Highest Grade | G 6 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston City |
| Est. Birth Year | ~1928 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| James Morris | Son | — | 4 | ~1936 |
| Francis Morris | Daughter | — | 7 | ~1933 |
| Barbara Morris | Daughter | — | 11 | ~1929 |
| Frank Morris | Head | — | 35 | ~1905 |
| Robert Morris | Son | — | 10 | ~1930 |
| Mary Morris | Spouse | — | 37 | ~1903 |
| Dorothy Morris | Daughter | — | 12 | ~1928 |
| Joan Morris | Daughter | — | 4 | ~1936 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age 2
Suffolk, Massachusetts · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morris |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Canada |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Daughter, age 12
Suffolk-County, Massachusetts · implied b. ~1928 — 8 household members
| Surname | Morris |
| Given Name | Dorothy A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Highest Grade | G 6 |
| 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 Dorothy Morris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Morris
Daughter · 1940 · age 12 · b. ~1928 · Massachusetts
★ You are viewing this record
Sibling
James Morris
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Morris
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Morris
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Morris
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Morris
Sibling · 1940 · age 10
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 — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01657-00600)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rita V. Morani | 16 | Daughter | — | Massachusetts |
| 42 | William J. Morani | 14 | Son | — | Massachusetts |
| 43 | George W. Morani | 11 | Son | — | Massachusetts |
| 44 | Louis Averill | 73 | Head | — | Massachusetts |
| 45 | Clayton J. Barron | 47 | Son | Laborer | Massachusetts |
| 46 | Francis E. Gasson | 32 | Daughter | Wash Woman | Massachusetts |
| 47 | Joseph J. Culkeen | 38 | Son-in-law | Truck Driver | Massachusetts |
| 48 | Agnes C. Culkeen | 24 | Daughter | — | Massachusetts |
| 49 | Robert Barron | 7 | Grandson | — | Massachusetts |
| 50 | Martin Moran | 70 | Head | — | Canada English |
| 51 | Gertrude J. King | 56 | Head | — | Maine |
| 52 | Elizabeth Maccallum | 18 | Boarder | — | Massachusetts |
| 53 | Annie S. King | 35 | Sister-in-law | Weaver | Massachusetts |
| 54 | Ada L. Kenney | 33 | Head | — | Massachusetts |
| 55 | Douglas R. Kenney | 10 | Son | — | Massachusetts |
| 56 | Frank W. Morris | 35 | Head | Laborer | Canada English |
| 57 | Mary V. Morris | 37 | Wife | — | Massachusetts |
| 58 | Dorothy A. Morris THIS PERSON | 12 | Daughter | — | Massachusetts |
| 59 | Barbara R. Morris | 11 | Daughter | — | Massachusetts |
| 60 | Robert J. Morris | 10 | Son | — | Massachusetts |
| 61 | Francis M. Morris | 7 | Daughter | — | Massachusetts |
| 62 | James M. Morris | 4 | Son | — | Massachusetts |
| 63 | Joan M. Morris | 4 | Daughter | — | Massachusetts |
| 64 | George W. Zimmer | 57 | Head | Laborer | Massachusetts |
| 65 | Sarah L. Zimmer | 56 | Wife | — | Massachusetts |
| 66 | Albert Zimmer | 32 | Son | Laborer | Massachusetts |
| 67 | George Jr. Zimmer | 30 | Son | Car Fastener | Massachusetts |
| 68 | Harold Zimmer | 20 | Son | Scaler | Massachusetts |
| 69 | Charles Zimmer | 17 | Son | Laborer | Massachusetts |
| 70 | Walter Zimmer | 15 | Son | — | Massachusetts |
| 71 | Mildred Zimmer | 13 | Daughter | — | Massachusetts |
| 72 | Dorothy Zimmer | 10 | Daughter | — | Massachusetts |
| 73 | James M. Hoy | 53 | Head | Laborer | Massachusetts |
| 74 | Margaret Hoy | 50 | Wife | — | Massachusetts |
| 75 | Ruth M. Hoy | 18 | Daughter | Card Painter | Massachusetts |
| 76 | William J. Hoy | 15 | Son | News Worker | Massachusetts |
| 77 | James W. Hoy | 14 | Son | — | Massachusetts |
| 78 | Robert Hoy | 11 | Son | — | Massachusetts |
| 79 | Anna Barbanti | 39 | Head | Cataloguer | Italy |
| 80 | Anna E. Richards | 75 | Head | — | Norway |
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)