JC
James Cunningham — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this James Cunningham across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Thomas & Hannah — first a son (b.~1899), then head of a 8-person household.
Age 31
b. ~1899
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Cunningham |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Banking |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Bookkeeper |
| Township / Ward | Malden City |
| Est. Birth Year | ~1899 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Annette Cunningham | Daughter | — | 20 | ~1910 |
| Catherine Cunningham | Daughter | — | 12 | ~1918 |
| Mary Cunningham | Daughter | — | 27 | ~1903 |
| Thomas Cunningham | Head | — | 58 | ~1872 |
| Mary Cunningham | Other | — | 66 | ~1864 |
| Ellen Cunningham | Other | — | 61 | ~1869 |
| James Cunningham | Son | — | 31 | ~1899 |
| Robert Cunningham | Son | — | 12 | ~1918 |
Census Appearances
1910
Middlesex, Massachusetts
Son, age 11
Middlesex, Massachusetts · implied b. ~1899 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 21
Middlesex, Massachusetts · implied b. ~1899 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Bookkeeper |
| Industry | Bank |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 31
Middlesex, Massachusetts · implied b. ~1899 — 8 household members
| Surname | Cunningham |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Bookkeeper |
| Industry | Banking |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | Yes |
| 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 James Cunningham across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father Thomas Cunningham (~0.92 confidence) and mother Hannah Cunningham (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Cunningham
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Hannah Cunningham
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Cunningham
Son · 1930 · age 31 · b. ~1899 · Massachusetts
★ You are viewing this record
Sibling
Annette Cunningham
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Cunningham
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Cunningham
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Cunningham
Sibling · 1930 · age 12
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:massachusettscensus00reel922:0840)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George Mccormack | 5 | Son | — | Massachusetts |
| 52 | Collins | 45 | Head | Meter Reader | Massachusetts |
| 53 | Helen F Collins | 42 | Wife-H | — | Massachusetts |
| 54 | Thomas J Collins | 16 | Son | — | Massachusetts |
| 55 | Marie Collins | 13 | Daughter | — | Massachusetts |
| 56 | James Collins | 11 | Son | — | Massachusetts |
| 57 | Theresa Collins | 40 | Sister | Bookkeeper | Massachusetts |
| 58 | Mary Butler | 72 | Aunt | — | Irish Free State |
| 59 | Thomas Cunningham | 58 | Head | Plumber | Massachusetts |
| 60 | Ellen Cunningham | 61 | Sister-H | — | Massachusetts |
| 61 | James Cunningham THIS PERSON | 31 | Son | Bookkeeper | Massachusetts |
| 62 | Mary Cunningham | 27 | Daughter | Teacher | Massachusetts |
| 63 | Annette Cunningham | 20 | Daughter | Bookkeeper | Massachusetts |
| 64 | Robert Cunningham | 12 | Son | — | Massachusetts |
| 65 | Catherine Cunningham | 12 | Daughter | — | Massachusetts |
| 66 | Mary Cunningham | 66 | Sister | — | Massachusetts |
| 67 | Thomas Cronin | 51 | Head | Foreman | Massachusetts |
| 68 | Ellen L Cronin | 58 | Wife-H | — | Massachusetts |
| 69 | Henry L Casey | 40 | Head | Laborer | Massachusetts |
| 70 | Mary L Casey | 45 | Sister-H | Billing Clerk | Massachusetts |
| 71 | Joseph Marino | 67 | Head | Bookkeeper | Italy |
| 72 | Sarah Marino | 44 | Wife-H | — | Irish Free State |
| 73 | Alphonse J Marino | 5 | Son | — | Massachusetts |
| 74 | Lucille Marino | 6 | Daughter | — | Massachusetts |
| 75 | Henry Marino | 4 | Son | — | Massachusetts |
| 76 | Antoinette Marino | 17 | Daughter | — | Massachusetts |
| 77 | Julia Marino | 17 | Daughter | — | Massachusetts |
| 78 | Michael Speranza | 77 | Lodger | Boot Maker | Italy |
| 79 | George E Sinnott | 30 | Head | Experimental Machinist | Massachusetts |
| 80 | Mary Sinnott | 27 | Wife-H | — | Massachusetts |
| 81 | George E Jr Sinnott | 5 | Son | — | Massachusetts |
| 82 | Paul L Sinnott | 2 | Son | — | Massachusetts |
| 83 | Joseph Alongi | 68 | Head | — | Italy |
| 84 | Josephine Alongi | 57 | Wife-H | — | Italy |
| 85 | Calogera Alongi | 15 | Daughter | — | Massachusetts |
| 86 | Camello Alongi | 31 | Head | Ice Dealer | Italy |
| 87 | Mary Alongi | 25 | Wife-H | — | New York |
| 88 | Paul Drake | 15 | Lodger | — | Massachusetts |
| 89 | Cosimo Alongi | 33 | Head | Baker | Italy |
| 90 | Liboria Alongi | 25 | Wife-H | — | Italy |
| 91 | Joseph Alongi | 6 | Son | — | Massachusetts |
| 92 | James Fleming | 41 | Head | Mechanic | Massachusetts |
| 93 | Josephine Fleming | 38 | Wife-H | — | Massachusetts |
| 94 | James Fleming | 14 | Son | — | Massachusetts |
| 95 | Robert Fleming | 13 | Son | — | Massachusetts |
| 96 | A Edith Fleming | 11 | Daughter | — | Massachusetts |
| 97 | Evelyn Fleming | 8 | Daughter | — | Massachusetts |
| 98 | Alice Fleming | 3 | Daughter | — | Massachusetts |
| 99 | Matilda Baudette | 73 | Head-H | — | Canada-French |
| 100 | Thomas Baudette | 50 | Son | Labourer | Canada-French |
Related Census Records
Pedigree Summary
James + 4 siblings
Gen 1 · 2 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)