TM
Thomas Maloney — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Thomas Maloney across the 1920, 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Daniel & James — first a son (b.~1910), then head of a 9-person household.
Age 20
b. ~1910
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Maloney |
| Given Name | Thomas P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Newfoundland |
| Mother's Birthplace | Newfoundland |
| Additional Details | |
| Occupation | Electrician |
| Industry | Electric Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Electrician |
| Township / Ward | Medford 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| James Maloney | Son | — | 22 | ~1908 |
| Patricia Maloney | Daughter | — | 10 | ~1920 |
| Thomas Maloney | Son | — | 20 | ~1910 |
| Mary Maloney | Spouse | — | 52 | ~1878 |
| Mary Maloney | Daughter | — | 25 | ~1905 |
| Paul Maloney | Son | — | 18 | ~1912 |
| Dolores Maloney | Daughter | — | 13 | ~1917 |
| James Maloney | Head | — | 57 | ~1873 |
| Rita Maloney | Daughter | — | 16 | ~1914 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 10
Middlesex, Massachusetts · implied b. ~1910 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maloney |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Newfoundland |
| Mother's Birthplace | Newfoundland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 20
Middlesex, Massachusetts · implied b. ~1910 — 9 household members
| Surname | Maloney |
| Given Name | Thomas P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Newfoundland |
| Mother's Birthplace | Newfoundland |
| Occupation | Electrician |
| Industry | Electric Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Head, age 30
Middlesex-County, Massachusetts · implied b. ~1910 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mulaney |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Medford City |
| 1935 Residence (County) | Middlesex |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 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 Thomas Maloney across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Daniel Maloney (~0.92 confidence) and father James Maloney (~0.92 confidence) and mother Agnes Maloney (~0.92 confidence) and mother Mary Maloney (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Daniel Maloney
b. ~1876
Source father
● Household
· direct · ~0.92
Father
James Maloney
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Agnes Maloney
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Mary Maloney
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Maloney
Son · 1930 · age 20 · b. ~1910 · Massachusetts
★ You are viewing this record
Sibling
Dolores Maloney
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Maloney
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Maloney
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Maloney
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Maloney
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Maloney
Sibling · 1930 · age 18
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 — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel924:0254)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Julius A. Quernel | 59 | Head | Shoemaker | Massachusetts |
| 52 | Constance G. Quernel | 47 | Wife | — | Massachusetts |
| 53 | Sage E. Lundberg | 56 | Head | Sheet Metal Worker | Sweden |
| 54 | Annie G. Lundberg | 23 | Wife | None | Sweden |
| 55 | Patrick H. Keegan | 52 | Head | Rubber Worker | Rhode Island |
| 56 | Nora F. Keegan | 51 | Wife | None | Ireland |
| 57 | Edwin A. Geyer | 65 | Head | Manager | Maine |
| 58 | Ella M. Geyer | 64 | Wife | None | Massachusetts |
| 59 | Harry R. Clark | 48 | Head | Painter | Massachusetts |
| 60 | Elizabeth V. Clark | 46 | Wife | None | Massachusetts |
| 61 | Paul G. Clark | 9 | Son | None | Massachusetts |
| 62 | Fortunato Cucco | 64 | Head | Watchmaker | Italy |
| 63 | Maria Cucco | 60 | Wife | None | Italy |
| 64 | Mary Sullivan | 23 | Daughter | None | Italy |
| 65 | Merrill G. Sullivan | 27 | Son-in-law | Stationary Engineer | Massachusetts |
| 66 | William H. Costello | 41 | Head | Office Clerk | Massachusetts |
| 67 | Margaret M. Costello | 41 | Wife | None | Massachusetts |
| 68 | William H. Jr. Costello | 9 | Son | None | Massachusetts |
| 69 | Audrey Costello | 7 | Daughter | None | Massachusetts |
| 70 | Jeanne Costello | 5 | Daughter | None | Massachusetts |
| 71 | John J. Shaughnessy | 31 | Head | Chauffeur | Massachusetts |
| 72 | Elena E. Shaughnessy | 30 | Wife | None | Massachusetts |
| 73 | Margaret F. Shaughnessy | 4 | Daughter | None | Massachusetts |
| 74 | Bernard J. Gately | 39 | Head | Office Supervisor | Massachusetts |
| 75 | Mary J. Gately | 38 | Wife | None | Massachusetts |
| 76 | Richard A. Howe | 28 | Head | Accountant | Massachusetts |
| 77 | Mildred E. Howe | 25 | Wife | Inspector | Massachusetts |
| 78 | John J. Howe | 1 | Son | None | Maine |
| 79 | Alvin C. Billings | 41 | Head | Office Clerk | Kansas |
| 80 | Josephine Billings | 41 | Wife | None | Ireland |
| 81 | Milford W. Billings | 18 | Son | Superintendent | Oklahoma |
| 82 | Ballard F. Billings | 16 | Son | Shop Boy | Massachusetts |
| 83 | Alvin J. Billings | 15 | Son | None | Massachusetts |
| 84 | James J. Maloney | 57 | Head | Cook | Newfoundland |
| 85 | Mary Maloney | 52 | Wife | None | Newfoundland |
| 86 | Mary E. Maloney | 25 | Daughter | Typist | Massachusetts |
| 87 | James J. Maloney | 22 | Son | Retail Clerk | Massachusetts |
| 88 | Thomas P. Maloney THIS PERSON | 20 | Son | Electrician | Massachusetts |
| 89 | Paul J. Maloney | 18 | Son | None | Massachusetts |
| 90 | Rita H. Maloney | 16 | Daughter | None | Massachusetts |
| 91 | Dolores V. Maloney | 13 | Daughter | None | Massachusetts |
| 92 | Patricia M. Maloney | 10 | Daughter | None | Massachusetts |
| 93 | Ralph A. Knowlton | 46 | Head | Commercial Traveler | Massachusetts |
| 94 | Annie W. Knowlton | 44 | Wife | None | New Jersey |
| 95 | Frederick H. Puffer | 28 | Head | Office Clerk | Massachusetts |
| 96 | Winona B. Puffer | 23 | Wife | None | Louisiana |
| 97 | Patrick J. Kelliher | 58 | Head | Teamster | Ireland |
| 98 | Margaret H. Kelliher | 33 | Daughter | Secretary | Massachusetts |
| 99 | Patrick J. Jr. Kelliher | 20 | Son | Office Clerk | Massachusetts |
| 100 | Giles Kelliher | 16 | Son | None | Massachusetts |
Pedigree Summary
Thomas + 6 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)