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Mary Mooney — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Mooney across the 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1899), then head of a 7-person household.
Age 21
b. ~1899
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Mooney |
| Given Name | Mary K |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Shoe Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Stenographer |
| Township / Ward | Newton City |
| Est. Birth Year | ~1899 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mooney | Daughter | — | 21 | ~1899 |
| Gertrude Mooney | Daughter | — | 12 | ~1908 |
| Martin Mooney | Head | — | 65 | ~1855 |
| Alice Mooney | Daughter | — | 14 | ~1906 |
| John Mooney | Son | — | 23 | ~1897 |
| Anna Mooney | Daughter | — | 18 | ~1902 |
| Martin Mooney | Son | — | 25 | ~1895 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 11
Middlesex, Massachusetts · implied b. ~1899 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mooney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 21
Middlesex, Massachusetts · implied b. ~1899 — 7 household members
| Surname | Mooney |
| Given Name | Mary K |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Stenographer |
| Industry | Shoe Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Mooney across 2 US Census years (1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mooney
Daughter · 1920 · age 21 · b. ~1899 · Massachusetts
★ You are viewing this record
Sibling
Gertrude Mooney
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mooney
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Mooney
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Mooney
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Mooney
Sibling · 1920 · age 14
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:1920:14thcensusofpopu716unit:0611)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Martin, Helen A | 39 | Niece | Teacher | Massachusetts |
| 52 | William S Ball | 51 | Head | Merchant | Massachusetts |
| 53 | Edith R Ball | 51 | Wife | — | Massachusetts |
| 54 | Margaret S Ball | 25 | Daughter | — | Massachusetts |
| 55 | Adelaide B Ball | 21 | Daughter | — | Massachusetts |
| 56 | Luke Murphy | 36 | Head | Window Cleaner | England |
| 57 | Mary A Murphy | 33 | Wife | — | Canada |
| 58 | Elizabeth Hilton | 61 | Mother-in-law | — | England |
| 59 | Napoleon St. Joseph | 31 | Roomer | Spinner | Massachusetts |
| 60 | Edward Morrell | 55 | Head | Machinist | Canada |
| 61 | Marie L Morrell | 51 | Wife | Twister | Canada |
| 62 | Louise Morrell | 26 | Daughter | — | Massachusetts |
| 63 | Arthur Morrell | 20 | Son | Cleaner | Massachusetts |
| 64 | Laura Morrell | 18 | Daughter | Stitcher | Massachusetts |
| 65 | Agnes Morrell | 15 | Daughter | — | Massachusetts |
| 66 | Edward Morrell | 10 | Son | — | Massachusetts |
| 67 | Martin J Mooney | 65 | Head | Foreman | Ireland |
| 68 | Martin Jr Mooney | 25 | Son | Plumber | Massachusetts |
| 69 | John F Mooney | 23 | Son | Clerk | Massachusetts |
| 70 | Mary K Mooney THIS PERSON | 21 | Daughter | Stenographer | Massachusetts |
| 71 | Anna Mooney | 18 | Daughter | — | Massachusetts |
| 72 | Alice Mooney | 14 | Daughter | — | Massachusetts |
| 73 | Gertrude Mooney | 12 | Daughter | — | Massachusetts |
| 74 | John F Griffin | 68 | Head | — | New York |
| 75 | Mary A Griffin | 72 | Wife | — | Massachusetts |
| 76 | Nellie S Griffin | 34 | Daughter | — | Massachusetts |
| 77 | James Mccartney | 36 | Head | Foreman | Ireland |
| 78 | Katherine Mccartney | 31 | Wife | — | Ireland |
| 79 | R. Callaghan Mccartney | 2 | Son | — | Massachusetts |
| 80 | Katherine Mccartney | 0 | Daughter | — | Massachusetts |
| 81 | Joseph Altieri | 51 | Head | Laborer | Italy |
| 82 | Filomena Altieri | 41 | Wife | — | Italy |
| 83 | Mary Altieri | 21 | Daughter | Stenographer | Massachusetts |
| 84 | Louise Altieri | 20 | Daughter | Stenographer | Massachusetts |
| 85 | Rita Joseph Altieri | 18 | Daughter | — | Massachusetts |
| 86 | Abraham Altieri | 16 | Son | — | Massachusetts |
| 87 | Annie Altieri | 15 | Daughter | — | Massachusetts |
| 88 | Angelo Altieri | 12 | Son | — | Massachusetts |
| 89 | Frances Altieri | 10 | Daughter | — | Massachusetts |
| 90 | William Altieri | 7 | Son | — | Massachusetts |
| 91 | Josephine Altieri | 5 | Daughter | — | Massachusetts |
| 92 | Ruth Altieri | 3 | Daughter | — | Massachusetts |
| 93 | Albert Altieri | 1 | Son | — | Massachusetts |
| 94 | Salvatore Simione | 51 | Head | Proprietor | Italy |
| 95 | Matilda B. Simione | 44 | Wife | — | Italy |
| 96 | Salvatore Simione | 17 | Son | Clerk | Massachusetts |
| 97 | Carmen Simione | 16 | Son | — | Massachusetts |
| 98 | Rose Simione | 11 | Daughter | — | Massachusetts |
| 99 | Matilda Simione | 6 | Daughter | — | Massachusetts |
| 100 | Ralph Piccolo | 32 | Boarder | Clerk | Italy |
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)