MP
Margaret Price — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Margaret Price across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 9-person household.
Age 27
b. ~1913
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Price |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Occupation | Fire Ins. |
| Industry | PW |
| Class of Worker | 1040 |
| Highest Grade | Hs 4 |
| 1935 Residence | 40 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Fire Ins. |
| Township / Ward | Boston |
| Est. Birth Year | ~1913 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Irene Price | Daughter | — | 25 | ~1915 |
| Marion Price | Daughter | — | 20 | ~1920 |
| Margaret Price | Daughter | — | 27 | ~1913 |
| Mildred Price | Daughter | — | 24 | ~1916 |
| George Price | Head | — | 61 | ~1879 |
| Edward Sloan | Other | — | 12 | ~1928 |
| George Price | Son | — | 31 | ~1909 |
| John Price | Son | — | 29 | ~1911 |
| Catherine Price | Spouse | — | 60 | ~1880 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age 16
Suffolk, Massachusetts · implied b. ~1914 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Price |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Irish Free State |
| Occupation | Packing |
| Industry | Razor Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Daughter, age 27
Suffolk-County, Massachusetts · implied b. ~1913 — 9 household members
| Surname | Price |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (County) | Suffolk |
| Occupation | Fire Ins. |
| Industry | PW |
| Class of Worker | 1040 |
| Highest Grade | Hs 4 |
| 1935 Residence | 40 |
| 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 Price across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Price
Daughter · 1940 · age 27 · b. ~1913 · Massachusetts
★ You are viewing this record
Sibling
Marion Price
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Price
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Price
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Price
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Price
Sibling · 1940 · age 31
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-t0627-01675-00215)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joan Luthrey | 5 | Daughter | — | Massachusetts |
| 42 | Rosell Luthrey | 2 | Daughter | — | Massachusetts |
| 43 | Russell Lawrence Luthrey | 25 | Brother-in-law | Wholesale Linen | Massachusetts |
| 44 | James Emerson | 33 | Head | Laundry | Massachusetts |
| 45 | Mary Emerson | 35 | Wife | Public School | Massachusetts |
| 46 | James Jr. Emerson | 12 | Son | — | Massachusetts |
| 47 | Barbara Emerson | 7 | Daughter | — | Massachusetts |
| 48 | Henry Murphy | 45 | Head | Public Office | Massachusetts |
| 49 | Mary Murphy | 39 | Wife | — | Massachusetts |
| 50 | Paul Murphy | 8 | Son | — | Massachusetts |
| 51 | Albert Murphy | 6 | Son | — | Massachusetts |
| 52 | Joseph Murphy | 3 | Son | — | Massachusetts |
| 53 | Robert Murphy | 1 | Son | — | Massachusetts |
| 54 | John Russell | 53 | Head | Publishing | Massachusetts |
| 55 | Christine Russell | 51 | Wife | — | Massachusetts |
| 56 | Catherine Duneson | 27 | Head | Mail Order House | Massachusetts |
| 57 | Georgiana Duneson | 25 | Sister | Mail Order House | Massachusetts |
| 58 | James Riley | 49 | Head | Ammonia Factory | Massachusetts |
| 59 | Mary Riley | 46 | Wife | — | Massachusetts |
| 60 | Ruth Riley | 14 | Daughter | — | Massachusetts |
| 61 | Julia Larkin | 48 | Head | — | Massachusetts |
| 62 | Owen Larkin | 45 | Brother | — | Massachusetts |
| 63 | John Larkin | 50 | Brother | Express Company | Massachusetts |
| 64 | Victor Larkin | 57 | Brother | Fruit Produce | Massachusetts |
| 65 | Carlton Black | 41 | Head | Sheet Metal | Massachusetts |
| 66 | Sasha Black | 43 | Wife | — | Massachusetts |
| 67 | Joan Black | 5 | Daughter | — | Massachusetts |
| 68 | George Price | 61 | Head | Pw | Nova Scotia |
| 69 | Catherine Price | 60 | Wife | — | Free State |
| 70 | George Price | 31 | Son | — | Massachusetts |
| 71 | John Price | 29 | Son | — | Massachusetts |
| 72 | Margaret Price THIS PERSON | 27 | Daughter | Fire Ins. | Massachusetts |
| 73 | Irene Price | 25 | Daughter | Dept. Store | Massachusetts |
| 74 | Mildred Price | 24 | Daughter | Steel Pier | Massachusetts |
| 75 | Marion Price | 20 | Daughter | Sheet Metal | Massachusetts |
| 76 | Edward Sloan | 12 | Lodger | — | Massachusetts |
| 77 | Joseph Jameson | 20 | Head | Pw | Canada English |
| 78 | Delia Jameson | 24 | Wife | — | Massachusetts |
| 79 | Alice Wilson | 3 | Daughter | — | Massachusetts |
| 80 | Jacob King | 64 | Head | Oa | Russia |
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)