TR
Thomas Reilly — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Montgomery, Pennsylvania
Our Model Tree links this Thomas Reilly across the 1910 and 1920 US Censuses in Montgomery, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1886), then head of a 7-person household.
Age 34
b. ~1886
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Montgomery, Pennsylvania |
| Surname | Reilly |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Freight Clerk |
| Industry | Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Freight Clerk |
| Township / Ward | Norristown Borough |
| Est. Birth Year | ~1886 |
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 Thomas | Age | Birth yr |
|---|---|---|---|---|
| Frank Reilly | Son | — | 19 | ~1901 |
| Mary Reilly | Daughter | — | 28 | ~1892 |
| Alice Reilly | Daughter | — | 24 | ~1896 |
| John Reilly | Head | — | 64 | ~1856 |
| Daniel Reilly | Son | — | 32 | ~1888 |
| Thomas Reilly | Son | — | 34 | ~1886 |
| Annie Reilly | Spouse | — | 58 | ~1862 |
Census Appearances
1910
Montgomery, Pennsylvania
Son, age 25
Montgomery, Pennsylvania · implied b. ~1885 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reilly |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Ireland |
| Occupation | Grazier |
| Industry | Hosiery |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Montgomery, Pennsylvania
Son, age 34
Montgomery, Pennsylvania · implied b. ~1886 — 7 household members
| Surname | Reilly |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Ireland |
| Occupation | Freight Clerk |
| Industry | Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 (1910 and 1920) in Montgomery, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Reilly
Son · 1920 · age 34 · b. ~1886 · Pennsylvania
★ You are viewing this record
Sibling
Frank Reilly
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Reilly
Sibling · 1920 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Reilly
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Reilly
Sibling · 1920 · age 28
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 — Montgomery, Pennsylvania
Open full size
1920 US Federal Census — Montgomery, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1604unit:0818)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Angelo Santangelo | 5 | Son | None | Pennsylvania |
| 52 | John Reilly | 64 | Head | None | Pennsylvania |
| 53 | Annie Reilly | 58 | Wife | None | Ireland |
| 54 | Thomas Reilly THIS PERSON | 34 | Son | Freight Clerk | Pennsylvania |
| 55 | Daniel Reilly | 32 | Son | None | Pennsylvania |
| 56 | Mary Reilly | 28 | Daughter | Laborer | Pennsylvania |
| 57 | Alice Reilly | 24 | Daughter | Laborer | Pennsylvania |
| 58 | Frank Reilly | 19 | Son | None | Pennsylvania |
| 59 | John Houston | 32 | Head | Watchman | Pennsylvania |
| 60 | Mary A Houston | 31 | Wife | None | Pennsylvania |
| 61 | Eugene Houston | 5 | Son | None | Pennsylvania |
| 62 | Mercedes Houston | 2 | Daughter | None | Pennsylvania |
| 63 | Charles Penegar | 46 | Head | Laborer | Pennsylvania |
| 64 | Goldie Penegar | 30 | Wife | Winder | Pennsylvania |
| 65 | Edith Penegar | 16 | Daughter | Tipper | Pennsylvania |
| 66 | Ida M Woodland | 22 | Daughter | Housekeeper | Pennsylvania |
| 67 | Alice M Woodland | 2 | Granddaughter | None | Pennsylvania |
| 68 | Margaret Woodland | 12 | Stepdaughter | None | Pennsylvania |
| 69 | Giulio Cortopassi | 30 | Head | Proprietor | Italy |
| 70 | Camila Cortopassi | 24 | Wife | None | Italy |
| 71 | Joseph Cortopassi | 6 | Son | None | Pennsylvania |
| 72 | Mary Cortopassi | 3 | Daughter | None | Pennsylvania |
| 73 | Vincent Cortopassi | 1 | Son | None | Pennsylvania |
| 74 | Rosie Cortopassi | 0 | Daughter | None | Pennsylvania |
| 75 | Philip Palumbi | 38 | Boarder | Baker | Italy |
| 76 | Silvio Roncace | 32 | Head | Carpenter | Italy |
| 77 | Katie Roncace | 25 | Wife | None | Pennsylvania |
| 78 | Raymond Roncace | 12 | Son | None | Pennsylvania |
| 79 | Rosie Roncace | 10 | Daughter | None | Pennsylvania |
| 80 | Annie Roncace | 8 | Daughter | None | Pennsylvania |
| 81 | Concetta Roncace | 5 | Daughter | None | Pennsylvania |
| 82 | Madaline Roncace | 3 | Daughter | None | Pennsylvania |
| 83 | Jennie Roncace | 1 | Daughter | None | Pennsylvania |
| 84 | Joseph Gambone | 36 | Head | Barber | Italy |
| 85 | Jennie Gambone | 26 | Wife | None | Italy |
| 86 | Elizabeth Gambone | 9 | Daughter | None | Pennsylvania |
| 87 | Antoinette Gambone | 6 | Daughter | None | Pennsylvania |
| 88 | Lena Gambone | 3 | Daughter | None | Pennsylvania |
| 89 | Mary Gambone | 1 | Daughter | None | Pennsylvania |
| 90 | Frank Fratage | 38 | Boarder | Laborer | Italy |
| 91 | Antoinette Fratage | 44 | Boarder | None | Italy |
| 92 | Paola Amino | 24 | Boarder | Laborer | Italy |
| 93 | George Mckarver | 36 | Head | Roofer | Pennsylvania |
| 94 | Edna Mckarver | 37 | Wife | None | Pennsylvania |
| 95 | Beatrice Mckarver | 15 | Daughter | None | Pennsylvania |
| 96 | Gladys Mckarver | 12 | Daughter | None | Pennsylvania |
| 97 | Earl Mckarver | 6 | Son | None | Pennsylvania |
| 98 | Charles Mckarver | 3 | Son | None | Pennsylvania |
| 99 | Emma Acker | 19 | Boarder | None | Pennsylvania |
| 100 | Guiseppe Carna | 45 | Head | Laborer | 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)