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John Mullen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this John Mullen across the 1930 and 1940 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1898), then head of a 8-person household.
Age 32
b. ~1898
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Mullen |
| Given Name | John E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Bond Salesman |
| Industry | Security House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Bond Salesman |
| Township / Ward | Clinton Town |
| Est. Birth Year | ~1898 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Margaret Mullen | Daughter | — | 21 | ~1909 |
| Mary Mullen | Daughter | — | 23 | ~1907 |
| John Mullen | Head | — | 60 | ~1870 |
| Thomas Mullen | Son | — | 29 | ~1901 |
| William Mullen | Son | — | 30 | ~1900 |
| John Mullen | Son | — | 32 | ~1898 |
| Augustine Mullen | Son | — | 25 | ~1905 |
| Margaret Mullen | Spouse | — | 48 | ~1882 |
Census Appearances
1930
Worcester, Massachusetts
Son, age 32
Worcester, Massachusetts · implied b. ~1898 — 8 household members
| Surname | Mullen |
| Given Name | John E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Pennsylvania |
| Occupation | Bond Salesman |
| Industry | Security House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Worcester-County, Massachusetts
Head, age 42
Worcester-County, Massachusetts · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullins |
| Given Name | John H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Worcester City |
| 1935 Residence (County) | Worcester |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| 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 John Mullen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mullen
Son · 1930 · age 32 · b. ~1898 · Massachusetts
★ You are viewing this record
Sibling
Augustine Mullen
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mullen
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mullen
Sibling · 1930 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mullen
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mullen
Sibling · 1930 · age 30
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 — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel962:0378)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Maughan | 9 | Daughter | — | Massachusetts |
| 52 | Madeline Maughan | 7 | Daughter | — | Massachusetts |
| 53 | Bernard Task | 28 | Nephew | — | Massachusetts |
| 54 | John Mellor | 30 | Boarder | Laborer | Massachusetts |
| 55 | Michael Whalen | 21 | Boarder | Laborer | Massachusetts |
| 56 | Gustave Pyth | 43 | Head | Laborer | Russia-Poland |
| 57 | Emma Pyth | 39 | Wife | — | Russia-Poland |
| 58 | Olga Pyth | 15 | Daughter | — | Massachusetts |
| 59 | Paul Pyth | 12 | Son | — | Massachusetts |
| 60 | Bridget Lane | 50 | Head | — | Irish Free State |
| 61 | Delia Lane | 27 | Daughter | Inspector | Massachusetts |
| 62 | Frances Lane | 13 | Grand Daughter | — | Massachusetts |
| 63 | Clifford Lane | 10 | Grand Son | — | Massachusetts |
| 64 | Patrick J. Lane | 30 | Son | Commercial Trav. | Massachusetts |
| 65 | George Steele | 35 | Head | — | Scotland |
| 66 | Bertha Steele | 27 | Wife | Drawer | Massachusetts |
| 67 | Clayton Steele | 6 | Son | — | Massachusetts |
| 68 | Edward J. Mccaffrey | 52 | Head | Truant Officer | Northern Ireland |
| 69 | Mary G. Mccaffrey | 30 | Daughter | Teacher | Massachusetts |
| 70 | John Mullen | 60 | Head | Carpenter | Massachusetts |
| 71 | Margaret A. Mullen | 48 | Wife | — | Pennsylvania |
| 72 | John E. Mullen THIS PERSON | 32 | Son | Bond Salesman | Massachusetts |
| 73 | William J. Mullen | 30 | Son | Operator | Massachusetts |
| 74 | Thomas P. Mullen | 29 | Son | Chauffeur | Massachusetts |
| 75 | Augustine J. Mullen | 25 | Son | Mech. Apprentice | Massachusetts |
| 76 | Mary Mullen | 23 | Daughter | Bookkeeper | Massachusetts |
| 77 | Margaret A. Mullen | 21 | Daughter | Student Nurse | Massachusetts |
| 78 | Paul Leone | 38 | Head | Carpenter | Italy |
| 79 | Lucia Leone | 34 | Wife | — | Italy |
| 80 | Clara Leone | 8 | Daughter | — | Italy |
| 81 | Alexander Leone | 6 | Son | — | Italy |
| 82 | Carlo Leone | 1 | Son | — | Massachusetts |
| 83 | Alio Turisco | 42 | Head | Finisher | Italy |
| 84 | Domenica Turisco | 44 | Wife | — | Italy |
| 85 | Anto Turisco | 15 | Son | — | Italy |
| 86 | Esther Turisco | 12 | Daughter | — | Italy |
| 87 | Leopoldo Turisco | 8 | Son | — | Massachusetts |
| 88 | Annina Turisco | 7 | Daughter | — | Massachusetts |
| 89 | John Pflugradt | 40 | Head | Weaver | Russia-Poland |
| 90 | Mary Pflugradt | 35 | Wife | — | Austria |
| 91 | Herbert Pflugradt | 12 | Son | — | Germany |
| 92 | Erna Pflugradt | 9 | Daughter | — | Germany |
| 93 | Martha Pflugradt | 6 | Daughter | — | Massachusetts |
| 94 | Oscar Pflugradt | 3 | Son | — | Massachusetts |
| 95 | Valentine Fatinger | 69 | Head | Wood Chopper | Austria |
| 96 | Pauline Fatinger | 67 | Wife | — | Poland |
| 97 | Ludwick Fatinger | 31 | Son | Dyer | Russia-Poland |
| 98 | Valentine Latuger | 28 | Head | Sausage Maker | Russia-Poland |
| 99 | Elizabeth Latuger | 21 | Wife | Worker | Germany |
| 100 | Emma Latuger | 1 | Daughter | — | Massachusetts |
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)