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Clara Fisher — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Clara Fisher across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 7-person household.
Age 16
b. ~1924
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Fisher |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Medford |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | Clerical |
| Industry | N.Y.A. |
| Class of Worker | GW |
| Hours Worked | 5 |
| Income (1939) | 240 |
| Highest Grade | H-2 |
| 1935 Residence | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Clerical |
| Township / Ward | Medford City |
| Est. Birth Year | ~1924 |
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 Clara | Age | Birth yr |
|---|---|---|---|---|
| Anthony Fisher | Head | — | 53 | ~1887 |
| Mary Fisher | Daughter | — | 11 | ~1929 |
| Albert Fisher | Son | — | 18 | ~1922 |
| Joanna Sullivan | Spouse | — | 56 | ~1884 |
| Lawrence Fisher | Son | — | 8 | ~1932 |
| Rose Fisher | Daughter | — | 14 | ~1926 |
| Clara Fisher | Daughter | — | 16 | ~1924 |
Census Appearances
1930
Middlesex, Massachusetts
Daughter, age 5
Middlesex, Massachusetts · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fisher |
| Given Name | Charlotte |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Occupation | none |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Daughter, age 16
Middlesex-County, Massachusetts · implied b. ~1924 — 7 household members
| Surname | Fisher |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Medford |
| 1935 Residence (County) | Middlesex |
| Occupation | Clerical |
| Industry | N.Y.A. |
| Class of Worker | GW |
| Hours Worked | 5 |
| Income (1939) | 240 |
| Highest Grade | H-2 |
| 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 Clara Fisher across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clara Fisher
Daughter · 1940 · age 16 · b. ~1924 · Massachusetts
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Sibling
Albert Fisher
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Fisher
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Fisher
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Fisher
Sibling · 1940 · age 11
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-t0627-01611-00120)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John W. Thomson | 34 | Head | Machinist | Scotland |
| 42 | John Thomson | 10 | Son | — | Massachusetts |
| 43 | Florence Thomann | 36 | Wife | — | Philadelphia |
| 44 | Oscar Thomann | 28 | Head | Coremaker | Massachusetts |
| 45 | Robert Thomann | 1 | Son | — | Massachusetts |
| 46 | Arthur Hofbecke | 52 | Head | Wood Carver | Belgium |
| 47 | Arline Hofbecke | 50 | Wife | — | Belgium |
| 48 | Isador Hofbecke | 17 | Son | Wood Carver | Belgium |
| 49 | Maria Mintions | 51 | Head | Housekeeping Aid | Belgium |
| 50 | Debie Mary Mintions | 78 | Mother | — | Belgium |
| 51 | Alphonse Platten | 57 | Head | Cigar Maker | Belgium |
| 52 | Richard Platten | 43 | Brother | Cigar Maker | Belgium |
| 53 | Helen Holland | 42 | Wife | — | Massachusetts |
| 54 | Albert Holland | 53 | Head | Salesman | England |
| 55 | Ruth Holland | 19 | Daughter | Saleslady | Massachusetts |
| 56 | Eleanor Holland | 18 | Daughter | — | Massachusetts |
| 57 | Mildred Holland | 16 | Daughter | — | Massachusetts |
| 58 | Albert Jr. Holland | 14 | Son | — | Massachusetts |
| 59 | Howard Holland | 11 | Son | — | Massachusetts |
| 60 | Alice Holland | 6 | Daughter | — | Massachusetts |
| 61 | Ella Fisher | 49 | Wife | — | Massachusetts |
| 62 | Anthony Fisher | 53 | Head | Musician | Lithuania |
| 63 | Albert Fisher | 18 | Son | — | Massachusetts |
| 64 | Clara Fisher THIS PERSON | 16 | Daughter | Clerical | Massachusetts |
| 65 | Rose Fisher | 14 | Daughter | — | Massachusetts |
| 66 | Mary Fisher | 11 | Daughter | — | Massachusetts |
| 67 | Lawrence Fisher | 8 | Son | — | Massachusetts |
| 68 | Joanna Sullivan | 56 | Wife | — | Massachusetts |
| 69 | Florence Sullivan | 57 | Head | Senior Clerk | Ireland |
| 70 | Frederick Thompson | 45 | Head | Salesman | Vermont |
| 71 | Louise Thompson | 32 | Wife | — | Nova Scotia |
| 72 | Stanley Thompson | 11 | Son | — | Massachusetts |
| 73 | Jean Thompson | 10 | Daughter | — | Massachusetts |
| 74 | Paul Thompson | 5 | Son | — | Massachusetts |
| 75 | Kenneth Montaltrey | 23 | Head | Boy Worker | Ohio |
| 76 | Eva Montaltrey | 24 | Wife | — | Massachusetts |
| 77 | Donald Montaltrey | 2 | Son | — | Massachusetts |
| 78 | Dino Bonacci | 22 | Brother-in-law | Painter | Massachusetts |
| 79 | Leo Bonacci | 22 | Brother-in-law | Laborer | Massachusetts |
| 80 | John Bonacci | 20 | Brother-in-law | — | 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)