CM
Catherine Morris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Catherine Morris across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 11-person household.
Age 14
b. ~1926
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Morris |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Medford |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Highest Grade | H-1 |
| 1935 Residence | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Tewksbury |
| Est. Birth Year | ~1926 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Morris | Daughter | — | 4 | ~1936 |
| Catherine Morris | Daughter | — | 14 | ~1926 |
| Walter Morris | Son | — | 15 | ~1925 |
| Raymond Morris | Son | — | 6 | ~1934 |
| Mary Morris | Daughter | — | 12 | ~1928 |
| Walter Morris | Head | — | 36 | ~1904 |
| Archie Mcquarrie | Other | — | 22 | ~1918 |
| Flora Morris | Spouse | — | 34 | ~1906 |
| Donald Mcquarrie | Other | — | 24 | ~1916 |
| Flora Morris | Daughter | — | 3 | ~1937 |
| Edward Morris | Son | — | 1 | ~1939 |
Census Appearances
1930
Middlesex, Massachusetts
Other, age 4
Middlesex, Massachusetts · implied b. ~1926 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morris |
| Given Name | Catherine I |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Daughter, age 14
Middlesex-County, Massachusetts · implied b. ~1926 — 11 household members
| Surname | Morris |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Medford |
| 1935 Residence (County) | Middlesex |
| Highest Grade | H-1 |
| 1935 Residence | Massachusetts |
| 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 Catherine Morris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Morris
Daughter · 1940 · age 14 · b. ~1926 · Massachusetts
★ You are viewing this record
Sibling
Raymond Morris
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Morris
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Morris
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Flora Morris
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Morris
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Morris
Sibling · 1940 · age 4
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 — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01618-00142)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louis Brazar | 31 | Head | Tree Climber | Massachusetts |
| 2 | Elizabeth Brazar | 27 | Wife | — | Massachusetts |
| 3 | Louis Brazar | 10 | Son | — | Massachusetts |
| 4 | Elizabeth Brazar | 9 | Daughter | — | Massachusetts |
| 5 | David Brazar | 7 | Son | — | Massachusetts |
| 6 | William Brazar | 6 | Son | — | Massachusetts |
| 7 | Barbara Brazar | 4 | Daughter | — | Massachusetts |
| 8 | Paul Brazar | 2 | Son | — | Massachusetts |
| 9 | George Brazar | 1 | Son | — | Massachusetts |
| 10 | Angelina Urquhart | 64 | Head | Painter | Canada-Eng |
| 11 | Frederick Urquhart | 28 | Son | Painter | Massachusetts |
| 12 | Elmer Johnson | 41 | Head | Farmer | Massachusetts |
| 13 | Herbert Johnson | 43 | Brother | Farmer | Massachusetts |
| 14 | Blanche Hill | 36 | Head | — | Massachusetts |
| 15 | Thomas Hill | 4 | Son | — | Massachusetts |
| 16 | Walter Morris | 36 | Head | Plumber | Massachusetts |
| 17 | Flora Morris | 34 | Wife | — | Massachusetts |
| 18 | Walter Morris | 15 | Son | — | Massachusetts |
| 19 | Catherine Morris THIS PERSON | 14 | Daughter | — | Massachusetts |
| 20 | Mary Morris | 12 | Daughter | — | Massachusetts |
| 21 | Raymond Morris | 6 | Son | — | Massachusetts |
| 22 | Dorothy Morris | 4 | Daughter | — | Massachusetts |
| 23 | Flora Morris | 3 | Daughter | — | Massachusetts |
| 24 | Edward Morris | 1 | Son | — | Massachusetts |
| 25 | Donald Mcquarrie | 24 | Brother-in-law | Laborer | Massachusetts |
| 26 | Archie Mcquarrie | 22 | Brother-in-law | Laborer | Massachusetts |
| 27 | James Ryan | 35 | Head | Leather-Worker | Massachusetts |
| 28 | Margaret Ryan | 33 | Wife | — | Massachusetts |
| 29 | James Ryan | 13 | Son | — | Massachusetts |
| 30 | John Ryan | 11 | Son | — | Massachusetts |
| 31 | Thomas Ryan | 10 | Son | — | Massachusetts |
| 32 | Frederick Ryan | 6 | Son | — | Massachusetts |
| 33 | Robert Ryan | 4 | Son | — | Massachusetts |
| 34 | Marion Ryan | 2 | Daughter | — | Massachusetts |
| 35 | Betty Ryan | 1 | Daughter | — | Massachusetts |
| 36 | John D. Purdy | 55 | Head | Senior Clerk | Massachusetts |
| 37 | Elizabeth Purdy | 76 | Lodger | — | Massachusetts |
| 38 | Gertrude Hill | 26 | Head | Mother'S Helper | Massachusetts |
| 39 | Ethel Hill | 3 | Daughter | — | Massachusetts |
| 40 | Stanley Ivas | 64 | Head | Cabinet Maker | Lithuania |
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)