AR
Anna Riley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Anna Riley across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 8-person household.
Age 17
b. ~1923
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Riley |
| Given Name | Anna E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Highest Grade | H-3 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston |
| Est. Birth Year | ~1923 |
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 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| William Riley | Son | — | 14 | ~1926 |
| John Riley | Son | — | 11 | ~1929 |
| Charles Riley | Son | — | 20 | ~1920 |
| Theresa Riley | Daughter | — | 12 | ~1928 |
| Annie Riley | Spouse | — | 46 | ~1894 |
| Charles Riley | Head | — | 53 | ~1887 |
| Donald Riley | Son | — | 9 | ~1931 |
| Anna Riley | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age 8
Suffolk, Massachusetts · implied b. ~1922 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Riley |
| Given Name | Anna E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Daughter, age 17
Suffolk-County, Massachusetts · implied b. ~1923 — 8 household members
| Surname | Riley |
| Given Name | Anna E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (County) | Suffolk |
| Highest Grade | H-3 |
| 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 Riley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Riley
Daughter · 1940 · age 17 · b. ~1923 · Massachusetts
★ You are viewing this record
Sibling
Theresa Riley
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Riley
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Riley
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Riley
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Riley
Sibling · 1940 · 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
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-t0627-01680-00267)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joan Lang | 2 | Daughter | — | Massachusetts |
| 42 | Clifford C. Barton | 40 | Head | 44 | Massachusetts |
| 43 | Mildred C. Barton | 35 | Wife | — | Massachusetts |
| 44 | Murray S. Jacobs | 47 | Head | 40 | New York |
| 45 | Emily R. Jacobs | 40 | Wife | — | Rhode Island |
| 46 | Ronald S. Jacobs | 7 | Son | — | Rhode Island |
| 47 | Nicola J. Barletta | 26 | Head | 40 | Massachusetts |
| 48 | Marie D. Barletta | 20 | Wife | — | Massachusetts |
| 49 | Timothy Regan | 33 | Head | 40 | Massachusetts |
| 50 | Helen F. Regan | 30 | Wife | — | Massachusetts |
| 51 | John J. Regan | 3 | Son | — | Massachusetts |
| 52 | Mary Regan | 0 | Daughter | — | Massachusetts |
| 53 | Olin H. Vaughan | 40 | Head | 39 | Illinois |
| 54 | Frances Vaughan | 37 | Wife | — | Massachusetts |
| 55 | Mary Vaughan | 18 | Daughter | — | Massachusetts |
| 56 | Ruth Vaughan | 15 | Daughter | — | Massachusetts |
| 57 | Olin H. Jr. Vaughan | 13 | Son | — | Massachusetts |
| 58 | Robert Vaughan | 11 | Son | — | Massachusetts |
| 59 | Frederick Vaughan | 4 | Son | — | Massachusetts |
| 60 | Philip Vaughan | 2 | Son | — | Massachusetts |
| 61 | Edward Vaughan | 0 | Son | — | Massachusetts |
| 62 | John A. Sullivan | 31 | Head | 40 | Massachusetts |
| 63 | Mildred B. Sullivan | 29 | Wife | — | Massachusetts |
| 64 | Paul A. Sullivan | 2 | Son | — | Massachusetts |
| 65 | John J. Driscoll | 50 | Head | 40 | Massachusetts |
| 66 | Mary E. Driscoll | 56 | Wife | — | Massachusetts |
| 67 | John J. Sullivan | 31 | Head | 38 | Massachusetts |
| 68 | Evelyn G. Sullivan | 31 | Wife | — | Massachusetts |
| 69 | John J. Sullivan | 4 | Son | — | Massachusetts |
| 70 | Marilyn Sullivan | 3 | Daughter | — | Massachusetts |
| 71 | Charles E. Riley | 53 | Head | 38 | Massachusetts |
| 72 | Annie E. Riley | 46 | Wife | — | Massachusetts |
| 73 | Charles Riley | 20 | Son | 0 | Massachusetts |
| 74 | Anna E. Riley THIS PERSON | 17 | Daughter | — | Massachusetts |
| 75 | William Riley | 14 | Son | — | Massachusetts |
| 76 | Theresa M. Riley | 12 | Daughter | — | Massachusetts |
| 77 | John S. Riley | 11 | Son | — | Massachusetts |
| 78 | Donald J. Riley | 9 | Son | — | Massachusetts |
| 79 | Elmer Staruski | 27 | Head | 40 | Massachusetts |
| 80 | Josephine Staruski | 26 | Wife | — | Massachusetts |
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)