TR
Thomas Riley — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Thomas Riley across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 10-person household.
Age 18
b. ~1912
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Riley |
| Given Name | Thomas S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1912 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Riley | Daughter | — | 14 | ~1916 |
| Joseph Riley | Head | — | 71 | ~1859 |
| Emma Riley | Other | — | 67 | ~1863 |
| John Riley | Son | — | 11 | ~1919 |
| Joseph Riley | Son | — | 21 | ~1909 |
| Donald Riley | Son | — | 10 | ~1920 |
| Edward Riley | Son | — | 12 | ~1918 |
| Frank Riley | Son | — | 19 | ~1911 |
| Thomas Riley | Son | — | 18 | ~1912 |
| Albert Riley | Son | — | 7 | ~1923 |
Census Appearances
1930
Baltimore, Maryland
Son, age 18
Baltimore, Maryland · implied b. ~1912 — 10 household members
| Surname | Riley |
| Given Name | Thomas S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 28
Baltimore-City-County, Maryland · implied b. ~1912 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reilly |
| Given Name | Thomas A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | accountant |
| Industry | copper factory |
| Class of Worker | PW |
| Hours Worked | 38 |
| Income (1939) | 1750 |
| Highest Grade | C 3 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Riley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Riley
Son · 1930 · age 18 · b. ~1912 · Maryland
★ You are viewing this record
Sibling
Joseph Riley
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Riley
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Riley
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Riley
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Riley
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Riley
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Riley
Sibling · 1930 · age 7
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 — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus869unit:1046)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George S. Buckley | 64 | Head | Oil Station | Maryland |
| 52 | Mary E. Buckley | 64 | Wife-H | None | Maryland |
| 53 | Gertrude E. Buckley | 43 | Daughter | Teacher | Maryland |
| 54 | Margaret H. Buckley | 38 | Daughter | Teacher | Maryland |
| 55 | Mildred Buckley | 28 | Daughter | Teacher | Maryland |
| 56 | Raymond Cunliffe | 48 | Head | Motor Car Co | New Jersey |
| 57 | Mary S. Cunliffe | 35 | Wife | None | Pennsylvania |
| 58 | Mary L. Cunliffe | 6 | Daughter | None | Pennsylvania |
| 59 | William Cunliffe | 4 | Son | None | Pennsylvania |
| 60 | Nancy Cunliffe | 2 | Daughter | None | Pennsylvania |
| 61 | Ida S. Lucas | 57 | Mother-in-law | None | Pennsylvania |
| 62 | Jane Adams | 26 | Servant | Cook | North Carolina |
| 63 | Lewis F. Eckhart | 46 | Head | Sheet Metal | Maryland |
| 64 | Georgia B. Eckhart | 43 | Wife-H | None | Maryland |
| 65 | Lewis F. Eckhart | 17 | Son | None | Maryland |
| 66 | Betty Eckhart | 15 | Daughter | None | Maryland |
| 67 | Jesse S. Eckhart | 11 | Son | None | Maryland |
| 68 | Donald Whiting | 21 | Son-in-law | Sheet Metal | Maryland |
| 69 | Dorothy Whiting | 21 | Daughter | Hair Dresser | Maryland |
| 70 | Georgia Beltz | 72 | Mother-in-law | None | Maryland |
| 71 | Joseph H. Riley | 71 | Head | Machinist | Maryland |
| 72 | Emma F. Riley | 67 | Wife-H | None | Pennsylvania |
| 73 | Joseph H. Riley | 21 | Son | Copper Worker | Maryland |
| 74 | Frank J. Riley | 19 | Son | Paper Worker | Maryland |
| 75 | Thomas S. Riley THIS PERSON | 18 | Son | None | Maryland |
| 76 | Edward F. Riley | 12 | Son | None | Maryland |
| 77 | Elizabeth Riley | 14 | Daughter | None | District of Columbia |
| 78 | John Riley | 11 | Son | None | District of Columbia |
| 79 | Donald C. Riley | 10 | Son | None | District of Columbia |
| 80 | Albert Riley | 7 | Son | None | District of Columbia |
| 81 | Minnie Cole | 70 | Head | None | Virginia |
| 82 | Annie B. Hollman | 50 | Niece | Seamstress | Virginia |
| 83 | Lila Treeder | 50 | Boarder | Bookkeeper | Maryland |
| 84 | Lulu D. Treeder | 53 | Boarder | Saleslady | Maryland |
| 85 | Frederick Crop | 52 | Head | Painter | Maryland |
| 86 | Mary Crop | 38 | Wife-H | None | Maryland |
| 87 | Herbert Walsh | 16 | Step-son | None | Maryland |
| 88 | Michael Fivehouse | 57 | Head | Engineer | Ireland |
| 89 | Margaret Fivehouse | 57 | Wife-H | None | Ireland |
| 90 | Margaret Fivehouse | 20 | Daughter | None | Maryland |
| 91 | Florence Fivehouse | 18 | Daughter | Typist | Maryland |
| 92 | John Fivehouse | 16 | Son | None | Maryland |
| 93 | Nellie Fivehouse | 14 | Daughter | None | Maryland |
| 94 | Michael Fivehouse | 12 | Son | None | Maryland |
| 95 | James Fivehouse | 11 | Son | None | Maryland |
| 96 | Richard Fivehouse | 10 | Son | None | Maryland |
| 97 | Mary Fivehouse | 9 | Daughter | None | Maryland |
| 98 | Patricia Fivehouse | 4 | Daughter | None | Maryland |
| 99 | Alice Heerin | 46 | Head | None | California |
| 100 | Lucille Worthington | 48 | Companion | Nurse | Kentucky |
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)