MF
Mary Francis — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Francis across the 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1901), then head of a 11-person household.
Age 19
b. ~1901
Female
Daughter
Born: Rhode Island
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Francis |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Rhode Island |
| Additional Details | |
| Occupation | Mender |
| Industry | Towel Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Mender |
| Township / Ward | Cambridge City |
| Est. Birth Year | ~1901 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Margaret Francis | Daughter | — | 21 | ~1899 |
| Edward Francis | Son | — | 3 | ~1917 |
| Manuel Francis | Son | — | 7 | ~1913 |
| Mary Francis | Daughter | — | 19 | ~1901 |
| Joseph Francis | Head | — | 46 | ~1874 |
| Mary Francis | Spouse | — | 43 | ~1877 |
| Anthony Francis | Son | — | 17 | ~1903 |
| Louis Francis | Son | — | 15 | ~1905 |
| Elizabeth Francis | Daughter | — | 12 | ~1908 |
| John Francis | Son | — | 10 | ~1910 |
| Lawrence Francis | Son | — | 9 | ~1911 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 10
Middlesex, Massachusetts · implied b. ~1900 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Francis |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Port. Portuguese |
| Mother's Birthplace | Rhode Island |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1920
Middlesex, Massachusetts
Daughter, age 19
Middlesex, Massachusetts · implied b. ~1901 — 11 household members
| Surname | Francis |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Rhode Island |
| Occupation | Mender |
| Industry | Towel Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 Francis across 2 US Census years (1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Francis
Daughter · 1920 · age 19 · b. ~1901 · Massachusetts
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Sibling
Manuel Francis
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Francis
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Francis
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Francis
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anthony Francis
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Francis
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Francis
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Francis
Sibling · 1920 · age 21
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
1920 US Federal Census — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu708unit:0297)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas Dolan | 51 | Head | Upper Cutter | Massachusetts |
| 52 | Allen Dolan | 27 | Son | Druggist | Rhode Island |
| 53 | Raymond Dolan | 24 | Son | Elec. Contractor | Massachusetts |
| 54 | Clifford Dolan | 18 | Son | Electrical Worker | Massachusetts |
| 55 | Charles Spinney | 72 | Half Brother | Car Inspector | Massachusetts |
| 56 | Anna Carroll | 49 | Head | — | Ireland |
| 57 | Mary Mccaulley | 25 | Daughter | — | Massachusetts |
| 58 | Anna Mccaulley | 23 | Daughter | — | Massachusetts |
| 59 | Edward Carroll | 21 | Son | Policeman | Massachusetts |
| 60 | William Carroll | 19 | Son | Book Binder | Massachusetts |
| 61 | John Carroll | 19 | Son | Laborer | Massachusetts |
| 62 | Helen Carroll | 11 | Daughter | — | Massachusetts |
| 63 | James Owens | 59 | Boarder | Teamster | Massachusetts |
| 64 | Joseph Mccarthy | 28 | Boarder | Chauffeur | New York |
| 65 | Angus Mcgilvray | 32 | Boarder | Carpenter | Massachusetts |
| 66 | Edward Mcgilvray | 10 | Grandson | — | Massachusetts |
| 67 | Angus Jr. Mcgilvray | 9 | Grandson | — | Massachusetts |
| 68 | Henry Mccaulley | 4 | Grandson | — | Massachusetts |
| 69 | Edward Mccaulley | 1 | Grandson | — | Massachusetts |
| 70 | Joseph V. Francis | 46 | Head | Laborer | Portugal |
| 71 | Mary Francis | 43 | Wife | — | Rhode Island |
| 72 | Margaret Francis | 21 | Daughter | Stitcher | Rhode Island |
| 73 | Mary Francis THIS PERSON | 19 | Daughter | Mender | Rhode Island |
| 74 | Anthony Francis | 17 | Son | Office Boy | Rhode Island |
| 75 | Louis Francis | 15 | Son | Errand Boy | Massachusetts |
| 76 | Elizabeth Francis | 12 | Daughter | — | Massachusetts |
| 77 | John Francis | 10 | Son | — | Rhode Island |
| 78 | Lawrence Francis | 9 | Son | — | Massachusetts |
| 79 | Manuel Francis | 7 | Son | — | Massachusetts |
| 80 | Edward Francis | 3 | Son | — | Massachusetts |
| 81 | Daniel Daley | 46 | Head | Driver | Ireland |
| 82 | Elizabeth Daley | 44 | Wife | — | Ireland |
| 83 | Mary Daley | 14 | Daughter | — | Massachusetts |
| 84 | Catherine Daley | 12 | Daughter | — | Massachusetts |
| 85 | Margaret Daley | 10 | Daughter | — | Massachusetts |
| 86 | Nicholas Fatalone | 25 | Head | Can Maker | Italy |
| 87 | Jennie Fatalone | 25 | Wife | — | Italy |
| 88 | Dominic Fatalone | 3 | Son | — | Massachusetts |
| 89 | John Flaherty | 58 | Head | Teamster | Massachusetts |
| 90 | Clara Flaherty | 63 | Wife | — | Massachusetts |
| 91 | Fred E. Blake | 36 | Step Son | Book Keeper | Massachusetts |
| 92 | Ellen W. Blake | 39 | Head | — | Canada |
| 93 | Elva Blake | 16 | Daughter | Packer | Massachusetts |
| 94 | Helen Blake | 14 | Daughter | Packer | Massachusetts |
| 95 | Florence Blake | 13 | Daughter | — | Massachusetts |
| 96 | Charles Blake | 10 | Son | — | Massachusetts |
| 97 | Francis Blake | 8 | Son | — | Massachusetts |
| 98 | George Blake | 7 | Son | — | Massachusetts |
| 99 | John J. Williams | 47 | Boarder | Watchman | Massachusetts |
| 100 | William Williams | 42 | Boarder | Car Inspector | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)