TR
Thomas Reilly — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Thomas Reilly across the 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 8-person household.
Age 10
b. ~1910
Male
Son
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Essex, Massachusetts |
| Surname | Reilly |
| Given Name | Thomas W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Peabody City |
| Est. Birth Year | ~1910 |
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 1920 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Florence Reilly | Daughter | — | 7 | ~1913 |
| Josephine Reilly | Daughter | — | 14 | ~1906 |
| Frank Reilly | Head | — | 36 | ~1884 |
| Helen Reilly | Daughter | — | 2 | ~1918 |
| Thomas Reilly | Son | — | 10 | ~1910 |
| Mabel Reilly | Daughter | — | 12 | ~1908 |
| Frank Reilly | Son | — | 4 | ~1916 |
| Josephine Reilly | Spouse | — | 37 | ~1883 |
Census Appearances
1920
Essex, Massachusetts
Son, age 10
Essex, Massachusetts · implied b. ~1910 — 8 household members
| Surname | Reilly |
| Given Name | Thomas W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Son, age 20
Essex, Massachusetts · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reily |
| Given Name | Thomas W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| 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 |
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 Thomas Reilly across 2 US Census years (1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Reilly
Son · 1920 · age 10 · b. ~1910 · Massachusetts
★ You are viewing this record
Sibling
Josephine Reilly
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Reilly
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Reilly
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Reilly
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mabel Reilly
Sibling · 1920 · age 12
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 — Essex, Massachusetts
Open full size
1920 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu696unit:0148)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Laurel Perkins | 3 | Daughter | None | Massachusetts |
| 2 | J. Robert Polley | 46 | Head | Millwright | Canada |
| 3 | Olive Polley | 39 | Wife | None | Canada |
| 4 | Samuel Polley | 10 | Son | None | Massachusetts |
| 5 | Mildred Polley | 4 | Daughter | None | Massachusetts |
| 6 | Isah Keyzer | 32 | Head | Heel Worker | Canada |
| 7 | Amelia Keyzer | 32 | Wife | None | Massachusetts |
| 8 | Stanley Keyzer | 10 | Son | None | Massachusetts |
| 9 | Hazel Keyzer | 6 | Daughter | None | Massachusetts |
| 10 | Edward Jr. Campo | 33 | Head | Draughtsman | Massachusetts |
| 11 | Esther Campo | 32 | Wife | None | Massachusetts |
| 12 | Russell Campo | 10 | Son | None | Massachusetts |
| 13 | Muriel Campo | 9 | Daughter | None | Massachusetts |
| 14 | Marcia Campo | 8 | Daughter | None | Massachusetts |
| 15 | Edwin F. Young | 67 | Head | Architect | Pennsylvania |
| 16 | Mercie Young | 53 | Wife | None | Massachusetts |
| 17 | Howard Ingalls | 36 | Head | Electrician | Massachusetts |
| 18 | Mabel Ingalls | 39 | Wife | None | Massachusetts |
| 19 | Audrey Ingalls | 10 | Daughter | None | Massachusetts |
| 20 | Dorothy Ingalls | 7 | Daughter | None | Massachusetts |
| 21 | John Roberts | 32 | Head | Painter | California |
| 22 | Janett Roberts | 34 | Wife | None | Massachusetts |
| 23 | Dorothy Roberts | 12 | Daughter | None | Massachusetts |
| 24 | Charles Roberts | 11 | Son | None | Massachusetts |
| 25 | Ruth Roberts | 10 | Daughter | None | Massachusetts |
| 26 | Mildred Roberts | 8 | Daughter | None | Massachusetts |
| 27 | Frank W. Reilly | 36 | Head | Shoeworker | Massachusetts |
| 28 | Josephine Reilly | 37 | Wife | None | Massachusetts |
| 29 | Josephine M. Reilly | 14 | Daughter | None | Massachusetts |
| 30 | Mabel C. Reilly | 12 | Daughter | None | Massachusetts |
| 31 | Thomas W. Reilly THIS PERSON | 10 | Son | None | Massachusetts |
| 32 | Florence S. Reilly | 7 | Daughter | None | Massachusetts |
| 33 | Frank W. Reilly | 4 | Son | None | Massachusetts |
| 34 | Helen E. Reilly | 2 | Daughter | None | Massachusetts |
| 35 | Frank W. Carlton | 59 | Head | Stationary Engineer | Massachusetts |
| 36 | Eliza Carlton | 63 | Wife | None | Massachusetts |
| 37 | Ralph S. Osgood | 34 | Head | Stationary Engineer | Massachusetts |
| 38 | Florence Osgood | 32 | Wife | None | New Hampshire |
| 39 | Fred E. Osgood | 11 | Son | None | Massachusetts |
| 40 | Louis Elliott | 74 | Head | Heel Cutter | Vermont |
| 41 | Annie Elliott | 51 | Wife | None | Baden Germany |
| 42 | Ruth Elliott | 25 | Daughter | Stitcher | Massachusetts |
| 43 | Helen Elliott | 23 | Daughter | Stitcher | Massachusetts |
| 44 | Elizabeth Elliott | 21 | Daughter | Stitcher | Massachusetts |
| 45 | William Elliott | 12 | Son | None | Massachusetts |
| 46 | Gustave Doering | 48 | Head | Shoe Cutter | Berlin Germany |
| 47 | Clara Doering | 39 | Wife | None | Berlin Germany |
| 48 | Eleanor Rohweder | 12 | Boarder | None | Massachusetts |
| 49 | Frederick Rohweder | 7 | Boarder | None | Massachusetts |
| 50 | Hazel Rohweder | 7 | Boarder | None | 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)