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Anna Mccarthy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Anna Mccarthy across the 1930 and 1940 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.
Age 6
b. ~1924
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | McCarthy |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Worcester 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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Catherine Mccarthy | Daughter | — | 16 | ~1914 |
| Anna Mccarthy | Daughter | — | 6 | ~1924 |
| Mary Mccarthy | Daughter | — | 22 | ~1908 |
| Charles Mccarthy | Son | — | 18 | ~1912 |
| Michael Mccarthy | Head | — | 52 | ~1878 |
| Helen Mccarthy | Daughter | — | 14 | ~1916 |
| Bernard Mccarthy | Son | — | 10 | ~1920 |
| Ellen Mccarthy | Spouse | — | 51 | ~1879 |
Census Appearances
1930
Worcester, Massachusetts
Daughter, age 6
Worcester, Massachusetts · implied b. ~1924 — 8 household members
| Surname | McCarthy |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Daughter, age 17
Middlesex-County, Massachusetts · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mc Carthy |
| Given Name | Anna |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Cambridge |
| 1935 Residence (County) | Middlesex |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| 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 Anna Mccarthy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Mccarthy
Daughter · 1930 · age 6 · b. ~1924 · Massachusetts
★ You are viewing this record
Sibling
Bernard Mccarthy
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mccarthy
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Mccarthy
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Mccarthy
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Mccarthy
Sibling · 1930 · 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
1930 US Federal Census — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
48 people indexed on this census page (ia:1930:massachusettscensus00reel970:0147)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Albert W Forsberg | 45 | Head | Foreman | Sweden |
| 52 | Hannah Forsberg | 47 | Wife | — | Sweden |
| 53 | Evelyn Forsberg | 16 | Daughter | — | Massachusetts |
| 54 | Emil Jacobson | 60 | Head | Cutter | Sweden |
| 55 | Christina Jacobson | 51 | Sister | — | Sweden |
| 56 | Helen E Jacobson | 29 | Daughter | Stenographer | Massachusetts |
| 57 | Albert E Jacobson | 25 | Son | Custodian | Massachusetts |
| 58 | Leander Jacobson | 57 | Head | Mason Cont | Sweden |
| 59 | Sigrid Jacobson | 55 | Wife | Collector | Massachusetts |
| 60 | Lennart Jacobson | 23 | Son | Draftsman | Massachusetts |
| 61 | Michael H Mccarthy | 52 | Head | Collector | Irish Free State |
| 62 | Ellen Mccarthy | 51 | Wife | — | Irish Free State |
| 63 | Mary E Mccarthy | 22 | Daughter | Social Worker | Massachusetts |
| 64 | Charles J Mccarthy | 18 | Son | — | Massachusetts |
| 65 | Catherine Mccarthy | 16 | Daughter | — | Massachusetts |
| 66 | Helen Mccarthy | 14 | Daughter | — | Massachusetts |
| 67 | Bernard Mccarthy | 10 | Son | — | Massachusetts |
| 68 | Anna Mccarthy THIS PERSON | 6 | Daughter | — | Massachusetts |
| 69 | Anna Deckers | 61 | Head | — | Russia Polish |
| 70 | Ethel S Deckers | 22 | Daughter | Stenographer | Massachusetts |
| 71 | Louis Deckers | 20 | Son | Salesman | Massachusetts |
| 72 | George Salisbury | 34 | Head | — | Massachusetts |
| 73 | Helen Salisbury | 30 | Wife | — | Massachusetts |
| 74 | Mario Salisbury | 5 | Daughter | — | Massachusetts |
| 75 | Martha Gordon | 61 | Head | — | Lithuania |
| 76 | David Gordon | 33 | Son | Jeweler | Canada English |
| 77 | Lena Gordon | 27 | Daughter | Manager | Massachusetts |
| 78 | Leo Gordon | 26 | Son | Agent | Massachusetts |
| 79 | Gladys F Gordon | 24 | Daughter | Stenographer | Massachusetts |
| 80 | Jacob J Gordon | 22 | Son | Jeweler | Massachusetts |
| 81 | Samuel Smith | 44 | Head | Tailor | Lithuania |
| 82 | Esther Smith | 40 | Wife | — | Lithuania |
| 83 | Julia S Smith | 19 | Daughter | — | Massachusetts |
| 84 | Jacob Smith | 15 | Son | — | Massachusetts |
| 85 | Max Smith | 12 | Son | — | Massachusetts |
| 86 | Maurice Smith | 9 | Son | — | Massachusetts |
| 88 | Cornelius Mccarthy | 32 | Head | Foreman | Massachusetts |
| 89 | Mae Mccarthy | 30 | Wife | — | Massachusetts |
| 90 | Theresa Mccarthy | 3 | Daughter | — | Massachusetts |
| 91 | Timothy Mccarthy | 35 | Brother | Moulder | Massachusetts |
| 92 | Isadore Cohen | 37 | Head | Salesman | Lithuania |
| 93 | Sadie Cohen | 27 | Wife | — | Massachusetts |
| 94 | George Cohen | 5 | Son | — | Massachusetts |
| 95 | John P Carlson | 52 | Head | Drawer | Sweden |
| 96 | Ida C Carlson | 51 | Wife | — | Sweden |
| 97 | Bernard H Carlson | 23 | Son | Mechanic | Massachusetts |
| 98 | Stanley H Lindsay | 25 | Head | Foreman | Massachusetts |
| 99 | Alma Lindsay | 28 | Wife | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)