MG
Margaret Griffin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Norfolk, Massachusetts
Our Model Tree links this Margaret Griffin across the 1910, 1920 and 1930 US Censuses in Norfolk, Massachusetts (XGBoost, ~Confirmed), with identified parents Herbert & Herbert — first a daughter (b.~1902), then head of a 5-person household.
Age 28
b. ~1902
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Norfolk, Massachusetts |
| Surname | Griffin |
| Given Name | Margaret A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Operator |
| Industry | Telephone Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Operator |
| Township / Ward | Quincy City |
| Est. Birth Year | ~1902 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Lillia Griffin | Other | — | 50 | ~1880 |
| Francis Griffin | Son | — | 22 | ~1908 |
| Margaret Griffin | Daughter | — | 28 | ~1902 |
| Herbert Griffin | Head | — | 51 | ~1879 |
| Mary Griffin | Daughter | — | 15 | ~1915 |
Census Appearances
1910
Norfolk, Massachusetts
Daughter, age 7
Norfolk, Massachusetts · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Ire English |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Norfolk, Massachusetts
Daughter, age 17
Norfolk, Massachusetts · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Ireland |
| Occupation | Bookkeeper |
| Industry | Mfg Plant |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Norfolk, Massachusetts
Daughter, age 28
Norfolk, Massachusetts · implied b. ~1902 — 5 household members
| Surname | Griffin |
| Given Name | Margaret A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Operator |
| Industry | Telephone Office |
| Class of Worker | W |
| Can Read/Write | 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 Margaret Griffin across 3 US Census years (1910, 1920 and 1930) in Norfolk, Massachusetts, using XGBoost record linkage. Identified parents: father Herbert Griffin (~0.92 confidence) and father Herbert Griffin (~0.92 confidence) and mother Bridget Griffin (~0.92 confidence) and mother Delia Griffin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Herbert Griffin
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Herbert Griffin
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Bridget Griffin
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Delia Griffin
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Griffin
Daughter · 1930 · age 28 · b. ~1902 · Massachusetts
★ You are viewing this record
Sibling
Mary Griffin
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Griffin
Sibling · 1930 · age 22
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 — Norfolk, Massachusetts
Open full size
1930 US Federal Census — Norfolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel936:0417)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Ames | 25 | Daughter | Saleswoman | Massachusetts |
| 52 | Lena J Ames | 22 | Daughter | Bookkeeper | Massachusetts |
| 53 | Esther A Ames | 17 | Daughter | — | Massachusetts |
| 54 | Samuel D Ames | 14 | Son | — | Massachusetts |
| 55 | John Telegewski | 36 | Head | Laborer | Russia |
| 56 | Rose Telegewski | 38 | Wife-H | — | Russia |
| 57 | Harry Telegewski | 16 | Son | — | Russia |
| 58 | Nathan Telegewski | 7 | Son | — | Massachusetts |
| 59 | Ida Telegewski | 3 | Daughter | — | Massachusetts |
| 60 | Samuel Goldberg | 58 | Head | Junk Man | Russia |
| 61 | Rebecca Goldberg | 48 | Wife-H | — | Russia |
| 62 | Louis Goldberg | 27 | Son | Upholsterer | Russia |
| 63 | Harry Goldberg | 21 | Son | Shoe Worker | Massachusetts |
| 64 | Nathan Goldberg | 19 | Son | Shipping Clerk | Massachusetts |
| 65 | Annie Goldberg | 13 | Daughter | — | Massachusetts |
| 66 | Hyman Weiner | 34 | Head | Shoe Worker | Russia |
| 67 | Weiner | 27 | Wife-H | — | Russia |
| 68 | Sylvia F Weiner | 11 | Daughter | — | Massachusetts |
| 69 | Thomas Quinn | 53 | Head | Laborer | Massachusetts |
| 70 | Rose Quinn | 50 | Wife-H | — | Canada-French |
| 71 | Lucien Quinn | 30 | Head | Electrician | Massachusetts |
| 72 | Anne Quinn | 29 | Wife-H | — | Massachusetts |
| 73 | Anna Quinn | 7 | Daughter | — | Massachusetts |
| 74 | Mary Quinn | 6 | Daughter | — | Massachusetts |
| 75 | Theresa Quinn | 3 | Daughter | — | Massachusetts |
| 76 | Herbert Griffin | 51 | Head | Fireman | Massachusetts |
| 77 | Lillia Griffin | 50 | Wife-H | — | Massachusetts |
| 78 | Margaret A Griffin THIS PERSON | 28 | Daughter | Operator | Massachusetts |
| 79 | Francis H Griffin | 22 | Son | Wood Worker | Massachusetts |
| 80 | Mary Griffin | 15 | Daughter | — | Massachusetts |
| 81 | Bertha Horton | 48 | Head-W | Servant | Massachusetts |
| 82 | Ralph Horton | 13 | Son | — | Massachusetts |
| 83 | Marian Horton | 11 | Daughter | — | Massachusetts |
| 84 | Edward Asnes | 44 | Head | Junk Dealer | Russia |
| 85 | Annie Asnes | 40 | Wife-H | — | Russia |
| 86 | Ida A Asnes | 19 | Daughter | Bookkeeper | Massachusetts |
| 87 | Jennie Asnes | 16 | Daughter | — | Massachusetts |
| 88 | Samuel Asnes | 14 | Son | — | Massachusetts |
| 89 | Marion Asnes | 8 | Daughter | — | Massachusetts |
| 90 | Jack Ginsberg | 36 | Head | Junk Peddler | Russia |
| 91 | Rose Ginsberg | 29 | Wife-H | — | Russia |
| 92 | Max Ginsberg | 11 | Son | — | Massachusetts |
| 93 | Sadie Ginsberg | 8 | Daughter | — | Massachusetts |
| 94 | Sydney Ginsberg | 3 | Son | — | Massachusetts |
| 95 | Giuseppe Cirillo | 35 | Head | Painter | Italy |
| 96 | Ezza Vincenzo Cirillo | 35 | Boarder | Painter | Italy |
| 97 | Tomaso, Raphaeli Cirillo | 36 | Boarder | Presser | Italy |
| 98 | Jack Mctaggart | 53 | Head | Laborer | Canada-French |
| 99 | Annie Mctaggart | 52 | Wife-H | — | Canada-French |
| 100 | Joseph Macedo | 31 | Head | Burner | Portugal |
Pedigree Summary
Margaret + 2 siblings
Gen 1 · 4 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)