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Margaret Morris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Margaret Morris across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1895), then head of a 8-person household.
Age 45
b. ~1895
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Morris |
| Given Name | Margaret C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston |
| Est. Birth Year | ~1895 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Mary Morris | Daughter | — | 41 | ~1899 |
| Helen Morris | Daughter | — | 37 | ~1903 |
| Margaret Morris | Daughter | — | 45 | ~1895 |
| Dorothea Morris | Daughter | — | 34 | ~1906 |
| William Morris | Head | — | 73 | ~1867 |
| Julia Morris | Other | — | 73 | ~1867 |
| Albert Morris | Son | — | 26 | ~1914 |
| Margaret Morris | Spouse | — | 51 | ~1889 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age 35
Suffolk, Massachusetts · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morris |
| Given Name | Margaret M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Bookkeeper |
| Industry | Soap Mfg |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Daughter, age 45
Suffolk-County, Massachusetts · implied b. ~1895 — 8 household members
| Surname | Morris |
| Given Name | Margaret C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Margaret Morris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Morris
Daughter · 1940 · age 45 · b. ~1895 · Massachusetts
★ You are viewing this record
Sibling
Dorothea Morris
Sibling · 1940 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Morris
Sibling · 1940 · age 41
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Morris
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Morris
Sibling · 1940 · age 37
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-t0627-01680-00677)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Otto Kremper | 80 | Head | Journal Editor | Massachusetts |
| 42 | Otto H. Kremper | 55 | Son | Salesman | Massachusetts |
| 43 | Lillie B. Brown | 63 | Housekeeper | Housekeeper | New Brunswick |
| 44 | Elma F. G. Wilkins | 56 | Niece | Designer | Massachusetts |
| 45 | William A. Morris | 73 | Head | — | Massachusetts |
| 46 | Margaret C. Morris | 51 | Wife | — | Massachusetts |
| 47 | Margaret C. Morris THIS PERSON | 45 | Daughter | — | Massachusetts |
| 48 | Mary D. Morris | 41 | Daughter | — | Massachusetts |
| 49 | Helen G. Morris | 37 | Daughter | Secretary | Massachusetts |
| 50 | Dorothea Morris | 34 | Daughter | Clerk & Secretary | Massachusetts |
| 51 | Julia Morris | 73 | Sister-in-law | — | Massachusetts |
| 52 | Albert J. Morris | 26 | Son | Clerk - Filing | Massachusetts |
| 53 | William H. Peck | 57 | Head | Salesman | Massachusetts |
| 54 | Sarah A. Peck | 60 | Wife | — | Maine |
| 55 | William S. Peck | 26 | Son | Salesman - Retail | Massachusetts |
| 56 | Henry C. Anderson | 81 | Head | — | Norway |
| 57 | John C. G. Anderson | 71 | Brother | — | Massachusetts |
| 58 | Mary C. Anderson | 67 | Sister | — | Massachusetts |
| 59 | John E. Houghts | 33 | Head | Medical Doctor | Massachusetts |
| 60 | Clara Rose Houghts | 36 | Wife | — | New York |
| 61 | Joan F. Houghts | 1 | Daughter | — | Massachusetts |
| 62 | Annie T. Melia | 86 | Head | — | Massachusetts |
| 63 | Margaret D. Melia | 62 | Daughter | School Teacher | Massachusetts |
| 64 | Mary T. Melia | 60 | Daughter | School Teacher | Massachusetts |
| 65 | Annie J. Melia | 47 | Daughter | School Teacher | Massachusetts |
| 66 | Helen A. Melia | 45 | Daughter | School Teacher | Massachusetts |
| 67 | John B. Mahoney | 50 | Head | Judge | Eire |
| 68 | Mary E. Mahoney | 50 | Wife | Attorney | Massachusetts |
| 69 | George S. Mahoney | 24 | Son | — | Massachusetts |
| 70 | Isaac J. Robinson | 31 | Head | Attorney At Law | Massachusetts |
| 71 | Bertha W. Robinson | 36 | Wife | — | England |
| 72 | Isaac J. Robinson | 7 | Son | — | Massachusetts |
| 73 | Phillip S. Robinson | 3 | Son | — | Massachusetts |
| 74 | Freeman I. Davison | 68 | Head | Banker - Eng | Nova Scotia |
| 75 | Ella M. Davison | 63 | Wife | — | Nova Scotia |
| 76 | Freeman I. Davison | 32 | Son | Insurance Broker | Massachusetts |
| 77 | Dorothy Davison | 33 | Daughter-in-law | — | Massachusetts |
| 78 | Sylvia Davison | 5 | Granddaughter | — | Massachusetts |
| 79 | Freeman Iii Davison | 2 | Grandson | — | Massachusetts |
| 80 | Dorothy Davison | 0 | Granddaughter | — | Massachusetts |
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)