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Mary Mann — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Norfolk-County, Massachusetts
Our Model Tree links this Mary Mann across the 1930 and 1940 US Censuses in Norfolk-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 7-person household.
Age 18
b. ~1922
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Norfolk-County, Massachusetts |
| Surname | Mann |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Avon |
| 1935 Residence (County) | Norfolk |
| Additional Details | |
| Occupation | Curtain Maker |
| Industry | Curtain Factory |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 220 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Curtain Maker |
| Township / Ward | Avon |
| Est. Birth Year | ~1922 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Donald Mann | Son | — | 9 | ~1931 |
| Shirley Mann | Daughter | — | 13 | ~1927 |
| Grace Mann | Spouse | — | 45 | ~1895 |
| Mary Mann | Daughter | — | 18 | ~1922 |
| Russell Mann | Son | — | 27 | ~1913 |
| Beverly Mann | Daughter | — | 8 | ~1932 |
| Ellis Mann | Head | — | 47 | ~1893 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age 7
Suffolk, Massachusetts · implied b. ~1923 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mann |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Free State |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Norfolk-County, Massachusetts
Daughter, age 18
Norfolk-County, Massachusetts · implied b. ~1922 — 7 household members
| Surname | Mann |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Avon |
| 1935 Residence (County) | Norfolk |
| Occupation | Curtain Maker |
| Industry | Curtain Factory |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 220 |
| Highest Grade | Hs 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 Mary Mann across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mann
Daughter · 1940 · age 18 · b. ~1922 · Massachusetts
★ You are viewing this record
Sibling
Shirley Mann
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beverly Mann
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Mann
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Mann
Sibling · 1940 · age 9
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 — Norfolk-County, Massachusetts
Open full size
1940 US Federal Census — Norfolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01624-00042)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ernest L. Wood | 56 | Head | Finisher | Massachusetts |
| 42 | Lena S. Wood | 55 | Wife | — | Massachusetts |
| 43 | Ellis Mann | 47 | Head | Carpenter | Massachusetts |
| 44 | Grace Mann | 45 | Wife | — | Massachusetts |
| 45 | Russell Mann | 27 | Son | Chauffeur | Massachusetts |
| 46 | Mary Mann THIS PERSON | 18 | Daughter | Curtain Maker | Massachusetts |
| 47 | Shirley Mann | 13 | Daughter | — | Massachusetts |
| 48 | Donald Mann | 9 | Son | — | Massachusetts |
| 49 | Beverly Mann | 8 | Daughter | — | Massachusetts |
| 50 | Carmine A. Puspolo | 41 | Head | Rubber Worker | Massachusetts |
| 51 | Madeline Puspolo | 43 | Wife | Trimmer | Massachusetts |
| 52 | Lorraine Puspolo | 19 | Daughter | Trimmer | Massachusetts |
| 53 | Mary M. Puspolo | 18 | Daughter | Curtain Maker | Massachusetts |
| 54 | Richard Puspolo | 16 | Son | — | Massachusetts |
| 55 | Gloria Puspolo | 14 | Daughter | — | Massachusetts |
| 56 | Louis Puspolo | 13 | Son | — | Massachusetts |
| 57 | Eleanor Puspolo | 11 | Daughter | — | Massachusetts |
| 58 | Marion Puspolo | 7 | Daughter | — | Massachusetts |
| 59 | Casper Martin | 42 | Head | Painter | Maine |
| 60 | Dorothy Martin | 37 | Wife | Stitcher | Massachusetts |
| 61 | Alfred N. Churchill | 30 | Head | Truck Driver | Massachusetts |
| 62 | Sophia Churchill | 26 | Wife | — | Massachusetts |
| 63 | Alfred N. Churchill | 1 | Son | — | Massachusetts |
| 64 | Alice Elizabeth Churchill | 0 | Daughter | — | Massachusetts |
| 65 | Arthur J. Smith | 45 | Head | Instrument Man | Massachusetts |
| 66 | Julia Hazel Smith | 39 | Wife | — | Massachusetts |
| 67 | Sargent Smith | 14 | Son | — | Massachusetts |
| 68 | Shirley Smith | 10 | Daughter | — | Massachusetts |
| 69 | Raymond Higgins | 59 | Head | Lawyer | Maine |
| 70 | Lulie Higgins | 55 | Wife | — | Maine |
| 71 | Robert Sheehan | 78 | Head | — | Massachusetts |
| 72 | Mary Sheehan | 80 | Sister | — | Massachusetts |
| 73 | Josephine Roberts | 36 | Neice | Telephone Operator | Massachusetts |
| 74 | R. Joseph Roberts | 13 | Nephew | — | Massachusetts |
| 75 | Arthur J. Sr. Bishop | 48 | Head | Salesman | Massachusetts |
| 76 | Cecelia Bishop | 47 | Wife | — | Massachusetts |
| 77 | Arthur J. Jr. Bishop | 26 | Son | Shipping Clerk | Massachusetts |
| 78 | Madelyn Bishop | 18 | Daughter | Bookkeeper | Massachusetts |
| 79 | Charlotte Sprague | 88 | Head | — | Massachusetts |
| 80 | John J. Macdonald | 60 | Head | Leather Board Maker | Nova Scotia |
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)