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Annie Black — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Annie Black 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: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Black |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Housekeeper |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Housekeeper |
| 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 Annie | Age | Birth yr |
|---|---|---|---|---|
| Annie Black | Daughter | — | 19 | ~1901 |
| Archibald Black | Son | — | 15 | ~1905 |
| Helen Black | Daughter | — | 21 | ~1899 |
| Mary Black | Daughter | — | 17 | ~1903 |
| Annie Black | Spouse | — | 45 | ~1875 |
| Catherine Black | Daughter | — | 18 | ~1902 |
| George Black | Son | — | 13 | ~1907 |
| Esther Black | Daughter | — | 6 | ~1914 |
| Charles Black | Son | — | 25 | ~1895 |
| Anastasia Black | Daughter | — | 12 | ~1908 |
| Charles Black | Head | — | 45 | ~1875 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 10
Middlesex, Massachusetts · implied b. ~1900 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Black |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 19
Middlesex, Massachusetts · implied b. ~1901 — 11 household members
| Surname | Black |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Housekeeper |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| 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 Annie Black across 2 US Census years (1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Annie Black
Daughter · 1920 · age 19 · b. ~1901 · Massachusetts
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Sibling
Anastasia Black
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Black
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Black
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Black
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Black
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Black
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Archibald Black
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Black
Sibling · 1920 · age 25
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:1920:14thcensusofpopu707unit:0551)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eugene Driscoll | 19 | Brother | Laborer | Massachusetts |
| 52 | Michael O'Connell | 28 | Head | Chauffeur | Massachusetts |
| 53 | Laura O'Connell | 26 | Wife | — | Massachusetts |
| 54 | Robert O'Connell | 2 | Son | — | Massachusetts |
| 55 | Robert Voisine | 52 | Boarder | Laborer | Canada |
| 56 | Thomas Cunningham | 40 | Head | Laborer | Ireland |
| 57 | Mary Cunningham | 34 | Wife | — | Ireland |
| 58 | Francis Cunningham | 8 | Son | — | Massachusetts |
| 59 | Anna Cunningham | 6 | Daughter | — | Massachusetts |
| 60 | Patrick Bohan | 30 | Brother in law | Conductor | Ireland |
| 61 | Michael Bohan | 25 | Brother in law | Conductor | Ireland |
| 62 | Daniel Guinan | 30 | Boarder | Motorman | Ireland |
| 63 | Michael Ford | 31 | Head | Motorman | Ireland |
| 64 | Nellie Ford | 31 | Wife | — | Ireland |
| 65 | Mary Ford | 5 | Daughter | — | Massachusetts |
| 66 | William Pitre | 26 | Boarder | Conductor | Massachusetts |
| 67 | Charles Hamilton | 29 | Head | Steamfitter | Maine |
| 68 | Catherine Hamilton | 27 | Wife | — | Massachusetts |
| 69 | Catherine Hamilton | 2 | Daughter | — | Massachusetts |
| 70 | Emily Hamilton | 1 | Daughter | — | Massachusetts |
| 71 | Margaret Hamilton | 0 | Daughter | — | Massachusetts |
| 72 | Charles Black | 45 | Head | Engineer | Ireland |
| 73 | Annie Black | 45 | Wife | — | Ireland |
| 74 | Charles J Black | 25 | Son | Tire Builder | Massachusetts |
| 75 | Helen Black | 21 | Daughter | Machine Operator | Massachusetts |
| 76 | Annie Black THIS PERSON | 19 | Daughter | Housekeeper | Massachusetts |
| 77 | Catherine Black | 18 | Daughter | Machine Operator | Massachusetts |
| 78 | Mary Black | 17 | Daughter | Polisher | Massachusetts |
| 79 | Archibald Black | 15 | Son | — | Massachusetts |
| 80 | George Black | 13 | Son | — | Massachusetts |
| 81 | Anastasia Black | 12 | Daughter | — | Massachusetts |
| 82 | Esther Black | 6 | Daughter | — | Massachusetts |
| 83 | John D Mccarthy | 70 | Head | Laborer | Massachusetts |
| 84 | John D Jr Mccarthy | 36 | Son | Cloth Cutter | Massachusetts |
| 85 | Adelaide Mccarthy | 29 | Daughter | Operator | Massachusetts |
| 86 | Emily Mccarthy | 27 | Daughter | Typist | Massachusetts |
| 87 | Henry Lupue | 49 | Head | Baker | Ireland |
| 88 | James Lupue | 27 | Son | Baker | Massachusetts |
| 89 | Dennis Lupue | 27 | Son | Baker | Rhode Island |
| 90 | Robert Lupue | 22 | Son | Baker | Massachusetts |
| 91 | Eleanor Lupue | 19 | Daughter | — | Massachusetts |
| 92 | Joseph Lupue | 17 | Son | Messenger | Massachusetts |
| 93 | Mildred Lupue | 15 | Son | — | Massachusetts |
| 94 | Matthew Lupue | 13 | Son | — | Massachusetts |
| 95 | Martha Lupue | 11 | Son | — | Massachusetts |
| 96 | Daniel Lupue | 9 | Son | — | Massachusetts |
| 97 | Josephine Dennis | 57 | Head | — | Canada |
| 98 | Joseph Dennis | 28 | Son | Machinist | Michigan |
| 99 | Daniel Dennis | 26 | Son | Machinist | Michigan |
| 100 | David Dennis | 25 | Son | Machinist | Michigan |
Related Census Records
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)