JH
John Holden — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this John Holden across the 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1907), then head of a 7-person household.
Age 23
b. ~1907
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Holden |
| Given Name | John M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Teller |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Teller |
| Township / Ward | Somerville City |
| Est. Birth Year | ~1907 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Holden | Head | — | 53 | ~1877 |
| Mary Holden | Daughter | — | 9 | ~1921 |
| Mary Holden | Spouse | — | 48 | ~1882 |
| Anna Holden | Daughter | — | 12 | ~1918 |
| William Holden | Son | — | 18 | ~1912 |
| John Holden | Son | — | 23 | ~1907 |
| Edward Holden | Son | — | 20 | ~1910 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 13
Middlesex, Massachusetts · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holden |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 23
Middlesex, Massachusetts · implied b. ~1907 — 7 household members
| Surname | Holden |
| Given Name | John M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Massachusetts |
| Occupation | Teller |
| Industry | Bank |
| 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 Holden across 2 US Census years (1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
John Holden
Son · 1930 · age 23 · b. ~1907 · Massachusetts
★ You are viewing this record
Sibling
Edward Holden
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Holden
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Holden
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Holden
Sibling · 1930 · age 9
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:massachusettscensus00reel927:0936)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Daniel P Darcy | 34 | Head | Helper | Massachusetts |
| 52 | Alice G Darcy | 34 | Wife | — | Massachusetts |
| 53 | Mary J Darcy | 10 | Daughter | — | Massachusetts |
| 54 | Daniel J Jr Darcy | 8 | Son | — | Massachusetts |
| 55 | Alice G Darcy | 6 | Daughter | — | Massachusetts |
| 56 | Paul A Darcy | 4 | Son | — | Massachusetts |
| 57 | Helena Darcy | 2 | Daughter | — | Massachusetts |
| 58 | Michael Donoghue | 48 | Head | Proprietor | Wales |
| 59 | Florence Donovan | 30 | Step-daughter | — | Irish Free State |
| 60 | Ellen Donovan | 71 | Mother-in-law | — | Irish Free State |
| 61 | Mary E Donovan | 40 | Step-daughter | Monotyper | Massachusetts |
| 62 | Johanna Donovan | 37 | Step-daughter | Accounting | Massachusetts |
| 63 | Bessie Donovan | 35 | Step-daughter | Chauffeur | Massachusetts |
| 64 | Timothy Donovan | 32 | Step-brother | Chauffeur | Massachusetts |
| 65 | Albert P Johnson | 44 | Head | Mechanic | Maine |
| 66 | Sadie Johnson | 44 | Wife | — | Newfoundland |
| 67 | Raymond Johnson | 17 | Son | — | Massachusetts |
| 68 | Leo Fumia | 37 | Head | Proprietor | Italy |
| 69 | Susie Fumia | 30 | Wife | — | Italy |
| 70 | Leo Jr Fumia | 6 | Son | — | Massachusetts |
| 71 | Albert L Fumia | 1 | Son | — | Massachusetts |
| 72 | Bernard E Cunningham | 64 | Head | Mechanic | Massachusetts |
| 73 | Hattie M Cunningham | 70 | Wife | — | Maine |
| 74 | Jerome Mccarthy | 61 | Head | Signal Man | Canada-English |
| 75 | Mary A Mccarthy | 60 | Wife | — | Irish Free State |
| 76 | Thomas J Mahoney | 64 | Lodger | — | Irish Free State |
| 77 | Thomas J Mahoney | 25 | Lodger | Weigher | Irish Free State |
| 78 | Robert J Cochran | 30 | Head | Carpenter | Canada-English |
| 79 | Florence E Cochran | 45 | Wife | — | Canada-English |
| 80 | Florence R Cochran | 21 | Daughter | — | Massachusetts |
| 81 | Bernice J Cochran | 16 | Daughter | — | Massachusetts |
| 82 | Evelyn Cochran | 13 | Daughter | — | Massachusetts |
| 83 | Inez M Cochran | 10 | Daughter | — | Massachusetts |
| 84 | E. L. R. Cochran | 7 | Son | — | Massachusetts |
| 85 | Irving G Mayo | 70 | Head | Machinist | Maine |
| 86 | Carrie L Mayo | 67 | Wife | — | Massachusetts |
| 87 | Frank E Mayo | 68 | Brother | — | Maine |
| 88 | Louis S Mayo | 29 | Son | Moulder | Massachusetts |
| 89 | Jeffrey Decker | 32 | Lodger | Caretaker | Massachusetts |
| 90 | Louis Domine | 53 | Head | Binder | Rhode Island |
| 91 | Elizabeth J Domine | 44 | Wife | — | Connecticut |
| 92 | Doris M Domine | 16 | Daughter | — | Massachusetts |
| 93 | John W Holden | 53 | Head | Painter | England |
| 94 | Mary E Holden | 48 | Wife | — | Massachusetts |
| 95 | John M Holden THIS PERSON | 23 | Son | Teller | Massachusetts |
| 96 | Edward J Holden | 20 | Son | Statement Clerk | Massachusetts |
| 97 | William J Holden | 18 | Son | — | Massachusetts |
| 98 | Anna D Holden | 12 | Daughter | — | Massachusetts |
| 99 | Mary E Holden | 9 | Daughter | — | Massachusetts |
| 100 | Richard Mcdermott | 38 | Head | Motorman | Irish Free State |
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)