GK
George Kelly — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this George Kelly across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents James & Thomas — first a son (b.~1901), then head of a 7-person household.
Age 29
b. ~1901
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Kelly |
| Given Name | George |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Salesman |
| Industry | Oil Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Salesman |
| Township / Ward | Medford City |
| Est. Birth Year | ~1901 |
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 George | Age | Birth yr |
|---|---|---|---|---|
| M Kelly | Daughter | — | 31 | ~1899 |
| Emily Kelly | Daughter | — | 33 | ~1897 |
| Nellie Kelly | Head | — | 60 | ~1870 |
| Peter Mchugh | Other | — | 27 | ~1903 |
| Patrick Dolan | Other | — | 26 | ~1904 |
| John Granahan | Other | — | 33 | ~1897 |
| George Kelly | Son | — | 29 | ~1901 |
Census Appearances
1910
Middlesex, Massachusetts
Son, age 9
Middlesex, Massachusetts · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | George |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| 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 19
Middlesex, Massachusetts · implied b. ~1901 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | George J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Clerk |
| Industry | Factory Shoe |
| 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 29
Middlesex, Massachusetts · implied b. ~1901 — 7 household members
| Surname | Kelly |
| Given Name | George |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Salesman |
| Industry | Oil Factory |
| 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 George Kelly across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father James Kelly (~0.92 confidence) and father Thomas Kelly (~0.92 confidence) and mother Mary Kelly (~0.92 confidence) and mother Nellie Kelly (~0.92 confidence) and mother Mary Kelly (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Kelly
b. ~1861
Source father
● Household
· direct · ~0.92
Father
Thomas Kelly
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Mary Kelly
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Nellie Kelly
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Mary Kelly
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Kelly
Son · 1930 · age 29 · b. ~1901 · Massachusetts
★ You are viewing this record
Sibling
M Kelly
Sibling · 1930 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emily Kelly
Sibling · 1930 · age 33
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:massachusettscensus00reel924:0967)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ruth A Flanagan | 1 | daughter | None | Massachusetts |
| 2 | George E Freeman | 54 | head | Station Engineer | Massachusetts |
| 3 | Mildred Freeman | 48 | wife | None | Maine |
| 4 | Nellie F Kelly | 60 | head | None | Ireland |
| 5 | Emily F Kelly | 33 | daughter | Secretary | Massachusetts |
| 6 | M Beatrice Kelly | 31 | daughter | Secretary | Massachusetts |
| 7 | George Kelly THIS PERSON | 29 | son | Salesman | Massachusetts |
| 8 | Patrick Dolan | 26 | boarder | Laborer | Ireland |
| 9 | Peter Mchugh | 27 | boarder | Laborer | Ireland |
| 10 | John Granahan | 33 | boarder | Laborer | Ireland |
| 11 | Clara S Brooks | 85 | head | None | Massachusetts |
| 12 | Gertrude Badger | 47 | maid | Companion | Germany |
| 13 | Frances Finn | 37 | maid | Maid | Ireland |
| 14 | Mary Mcfarlane | 29 | maid | Kitchenmaid | Ireland |
| 15 | Elizabeth Keilan | 64 | cook | Waitress | Ireland |
| 16 | Ellen Gallagher | 67 | maid | Laundress | Massachusetts |
| 17 | Jessie Pickvance | 60 | maid | Cook | England |
| 18 | Clifford Lange | 34 | head | Collector | New Hampshire |
| 19 | Minnie Lange | 33 | wife | Manager | Massachusetts |
| 20 | Randall B Marden | 54 | head | Auditor | Maine |
| 21 | Margaret Marden | 55 | wife | None | Maine |
| 22 | Lilla Marden | 23 | daughter | None | Massachusetts |
| 23 | Gertrude Belfrage | 61 | boarder | Doctor | Massachusetts |
| 24 | Walter Smith | 60 | head | Salesman | England |
| 25 | Blanche Smith | 58 | wife | None | Massachusetts |
| 26 | Amy F Smith | 21 | daughter | None | Massachusetts |
| 27 | Walter Harvey | 29 | head | Manufacturer | Connecticut |
| 28 | Lucie A Harvey | 25 | wife | None | Massachusetts |
| 29 | James A Harvey | 2 | son | None | Massachusetts |
| 30 | James Morrison | 37 | head | Proof Reader | Massachusetts |
| 31 | Grace K Morrison | 25 | wife | None | Massachusetts |
| 32 | James Morrison | 1 | son | None | Massachusetts |
| 33 | Robert Sanborn | 42 | head | Manufacturer | Massachusetts |
| 34 | Gertrude Sanborn | 47 | wife | Office Manager | Massachusetts |
| 35 | William Mitchell | 42 | head | Proprietor | Scotland |
| 36 | Lillian Mitchell | 34 | wife | None | Massachusetts |
| 37 | Priscilla Mitchell | 14 | daughter | None | Massachusetts |
| 38 | Jeannette Mitchell | 13 | daughter | None | Massachusetts |
| 39 | June Mitchell | 3 | daughter | None | Massachusetts |
| 40 | Charles Mahoney | 23 | head | Advertising | Mexico |
| 41 | Alice Mahoney | 23 | wife | None | New York |
| 42 | Ida M Ackerman | 71 | head | None | Massachusetts |
| 43 | Ruby Ackerman | 34 | daughter | Clerk | Massachusetts |
| 44 | Isabelle Ackerman | 31 | daughter | Secretary | Massachusetts |
| 45 | Bernardino Sacco | 55 | head | Owner | Italy |
| 46 | Maria Grazia Sacco | 51 | wife | None | Italy |
| 47 | Benjamin Sacco | 24 | son | Clerk | Massachusetts |
| 48 | Albert Sacco | 21 | son | Ship Worker | Massachusetts |
| 49 | Joseph Sacco | 22 | son | Salesman | Massachusetts |
| 50 | Filman Sacco | 16 | son | Helper | Massachusetts |
Pedigree Summary
George + 2 siblings
Gen 1 · 5 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)