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John Mcnally — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this John Mcnally across the 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — 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 | Worcester, Massachusetts |
| Surname | McNally |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | chauffeur |
| Industry | Private fam |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Chauffeur |
| Township / Ward | Fitchburg 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 John | Age | Birth yr |
|---|---|---|---|---|
| John Mcnally | Son | — | 20 | ~1910 |
| Francis Mcnally | Son | — | 16 | ~1914 |
| Earl Mcnally | Son | — | 15 | ~1915 |
| Eva Mcnally | Daughter | — | 19 | ~1911 |
| James Mcnally | Son | — | 13 | ~1917 |
| Helen Mcnally | Daughter | — | 19 | ~1911 |
| Edmund Mcnally | Son | — | 17 | ~1913 |
| Mary Mcnally | Other | — | 43 | ~1887 |
| John Mcnally | Head | — | 48 | ~1882 |
Census Appearances
1920
Worcester, Massachusetts
Son, age 10
Worcester, Massachusetts · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNally |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Son, age 20
Worcester, Massachusetts · implied b. ~1910 — 9 household members
| Surname | McNally |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | chauffeur |
| Industry | Private fam |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Mcnally across 2 US Census years (1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcnally
Son · 1930 · age 20 · b. ~1910 · Massachusetts
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Sibling
Earl Mcnally
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Mcnally
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Mcnally
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mcnally
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edmund Mcnally
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Mcnally
Sibling · 1930 · age 19
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:massachusettscensus00reel963:0058)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John T Mcnally | 48 | Head | Paper Maker | Ireland |
| 52 | Mary A Mcnally | 43 | Wife-H | — | Ireland |
| 53 | John Mcnally THIS PERSON | 20 | Son | Chauffeur | Massachusetts |
| 54 | Helen Mcnally | 19 | Daughter | Machine Feeder | Massachusetts |
| 55 | Edmund Mcnally | 17 | Son | — | Massachusetts |
| 56 | Francis Mcnally | 16 | Son | — | Massachusetts |
| 57 | Earl Mcnally | 15 | Son | — | Massachusetts |
| 58 | James Mcnally | 13 | Son | — | Massachusetts |
| 59 | Eva Mcnally | 19 | Daughter | — | Massachusetts |
| 60 | Victor Arenbruck | 36 | Head | Gun Assembler | Finland |
| 61 | Edith Arenbruck | 32 | Wife-H | — | Massachusetts |
| 62 | Richard Arenbruck | 5 | Son | — | Massachusetts |
| 63 | John A Johnson | 47 | Head | Machinist | Sweden |
| 64 | Alma Johnson | 44 | Wife-H | — | Finland |
| 65 | Ragnar Johnson | 19 | Son | Machinist | Massachusetts |
| 66 | Paul C Johnson | 17 | Son | — | Massachusetts |
| 67 | Chester Johnson | 13 | Son | — | Massachusetts |
| 68 | John Sexton | 37 | Head | Tool Maker | Sweden |
| 69 | Ruth Sexton | 35 | Wife-H | — | Sweden |
| 70 | Stig Sexton | 8 | Son | — | Sweden |
| 71 | Annie Nee | 54 | Head | — | Ireland |
| 72 | Mary A Nee | 52 | Daughter | Cutter | Ireland |
| 73 | Gertrude Nee | 49 | Son | Inspector | Ireland |
| 74 | Emil E Soderholm | 50 | Head | Electrician | Finland |
| 75 | Anna Soderholm | 55 | Wife-H | — | Finland |
| 76 | Lillian E Soderholm | 23 | Daughter | Stenographer | Massachusetts |
| 77 | Eugene Marceau | 61 | Head | Meat Cutter | Canada French |
| 78 | Anna L Marceau | 61 | Wife-H | — | Canada French |
| 79 | Eugene Jr Marceau | 25 | Son | Meat Cutter | Massachusetts |
| 80 | George Edw Marceau | 21 | Son | Cook | Massachusetts |
| 81 | Leon Marceau | 19 | Son | Chauffeur | Massachusetts |
| 82 | Theodore Marceau | 17 | Son | Grocery Clerk | Massachusetts |
| 83 | Hilja Heino | 34 | Head | Machine Tender | Finland |
| 84 | Tauno Heino | 14 | Son | — | Finland |
| 85 | Magdalene Block | 63 | Wife-H | — | Germany |
| 86 | Archibald G Block | 65 | Head | Spinning Supt | London |
| 87 | Roman W Loman | 67 | Head | — | Germany |
| 88 | John B Kelley | 32 | Head | Railroad Laborer | Massachusetts |
| 89 | Anna A Kelley | 24 | Wife-H | — | Massachusetts |
| 90 | Henry M Neary | 55 | Head | Metal Finisher | England |
| 91 | Alice G Neary | 53 | Wife-H | — | England |
| 92 | Arthur L Neary | 19 | Son | Auto Body Worker | Massachusetts |
| 93 | James W Grant | 29 | Head | Truck Driver | Canada English |
| 94 | Mary Emma Grant | 23 | Wife-H | — | Massachusetts |
| 95 | Patrick W Kelley | 63 | Head | Shoe Laborer | Massachusetts |
| 96 | Matilda Kelley | 60 | Wife-H | — | Massachusetts |
| 97 | Leo Kelley | 24 | Son | Gingham Cutter | Massachusetts |
| 98 | Alfred Boucher | 35 | Head | Shipping Dept | Canada French |
| 99 | William W Fay | 61 | Head | Painter | Massachusetts |
| 100 | Margaret Fay | 61 | Wife-H | — | Germany |
Related Census Records
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)