MQ
Margaret Quinn — 1930 US Census Record
Model Tree available1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Margaret Quinn across the 1910, 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed), with identified parents John & Catherine — first a daughter (b.~1894), then head of a 3-person household.
Age 36
b. ~1894
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Quinn |
| Given Name | Margaret M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Secretary |
| Industry | Department Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Secretary |
| Township / Ward | Lynn City |
| Est. Birth Year | ~1894 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Quinn | Daughter | — | 36 | ~1894 |
| John Quinn | Head | — | 62 | ~1868 |
| Catherine Quinn | Daughter | — | 35 | ~1895 |
Census Appearances
1910
Essex, Massachusetts
Daughter, age 16
Essex, Massachusetts · implied b. ~1894 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Marguerite M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Massachusetts |
| Occupation | Mica worker |
| Industry | Genl Elec Co |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Essex, Massachusetts
Daughter, age 25
Essex, Massachusetts · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Margaret M |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Massachusetts |
| Occupation | stenographer |
| Industry | Electric Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Daughter, age 36
Essex, Massachusetts · implied b. ~1894 — 3 household members
| Surname | Quinn |
| Given Name | Margaret M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Massachusetts |
| Occupation | Secretary |
| Industry | Department Store |
| 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 Quinn across 3 US Census years (1910, 1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage. Identified parents: father John Quinn (~0.92 confidence) and mother Catherine Quinn (~0.92 confidence) and father John Quinn (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Quinn
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Catherine Quinn
b. ~1868
Source mother
● Household
· direct · ~0.92
Father
John Quinn
b. ~1868
Source father
● Household
· direct · ~0.92
This person
Anchor record
Margaret Quinn
Daughter · 1930 · age 36 · b. ~1894 · Massachusetts
★ You are viewing this record
Sibling
Catherine Quinn
Sibling · 1930 · age 35
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 — Essex, Massachusetts
Open full size
1930 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel899:0884)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edith A. Primmer | 7 | Daughter | — | Massachusetts |
| 52 | Hazel E. Primmer | 5 | Daughter | — | Massachusetts |
| 53 | Russell J. Allen | 29 | Head | Stock Fitter | Canada-English |
| 54 | Eva Allen | 25 | Wife-H | — | Massachusetts |
| 55 | Russell J. Son Allen | 9 | Son | — | Maryland |
| 56 | Elsie M. Allen | 5 | Daughter | — | Massachusetts |
| 57 | Lawrence A. Allen | 4 | Son | — | Massachusetts |
| 58 | Phyllis C. Allen | 2 | Daughter | — | Massachusetts |
| 59 | Evelyn M. Allen | 0 | Daughter | — | Massachusetts |
| 60 | David J. Flanagan | 45 | Head | Chauffeur | Massachusetts |
| 61 | Lillian L. Flanagan | 44 | Wife-H | — | Massachusetts |
| 62 | Mary A. Flanagan | 22 | Daughter | Weigher | Massachusetts |
| 63 | David J. Son Flanagan | 12 | Son | — | Massachusetts |
| 64 | Marion V. Flanagan | 10 | Daughter | — | Massachusetts |
| 65 | Frank M. Pike | 50 | Head | — | Massachusetts |
| 66 | Augusta Pike | 70 | Wife-H | — | New York |
| 67 | Minnie Pike | 36 | Daughter | — | Massachusetts |
| 68 | Stanley Decourcy | 39 | Head | Foreman | Canada-French |
| 69 | Margaret M. Flagg | 40 | Mother-in-law | Housekeeper | Massachusetts |
| 70 | Irene G. Thompson | 18 | Daughter-in-law | — | Massachusetts |
| 71 | Louise Boyle | 20 | Lodger | Cementer | Massachusetts |
| 72 | John P. Mckenna | 47 | Head | Pattern Maker | Massachusetts |
| 73 | Jennie B. Mckenna | 37 | Wife-H | — | Massachusetts |
| 74 | George A. Mckenna | 15 | Son | — | Massachusetts |
| 75 | Mary E. Slattery | 11 | Nephew | — | Massachusetts |
| 76 | John F. O'Donnell | 44 | Head | Letter Carrier | Massachusetts |
| 77 | Marie F. O'Donnell | 31 | Wife-H | — | Massachusetts |
| 78 | Marie O'Donnell | 12 | Daughter | — | Massachusetts |
| 79 | John O'Donnell | 9 | Son | — | Massachusetts |
| 80 | Francis O'Donnell | 7 | Son | — | Massachusetts |
| 81 | Charles O'Donnell | 6 | Son | — | Massachusetts |
| 82 | Joseph O'Donnell | 3 | Son | — | Massachusetts |
| 83 | Catherine O'Donnell | 1 | Daughter | — | Massachusetts |
| 84 | John J. Quinn | 62 | Head | — | England |
| 85 | Catherine Quinn | 35 | Daughter | Bookkeeper | Massachusetts |
| 86 | Margaret M. Quinn THIS PERSON | 36 | Daughter | Secretary | Massachusetts |
| 87 | Charles Sanford | 70 | Head | Painter | Massachusetts |
| 88 | Phoebe M. Sanford | 43 | Wife-H | Domestic Nurse | Canada-English |
| 89 | Ruth Florence Sanford | 34 | Daughter | Demonstrator | Massachusetts |
| 90 | Peter Sanford | 50 | Lodger | Salesman | Ohio |
| 91 | Margaret Degisat | 71 | Head | — | Massachusetts |
| 92 | George W. Degisat | 47 | Son | Stock Fitter | Massachusetts |
| 93 | Linden Brooks | 52 | Head | Letter Carrier | Massachusetts |
| 94 | Evelyn Brooks | 52 | Wife-H | — | Maine |
| 95 | Frank L. Brooks | 16 | Son | — | Massachusetts |
| 96 | Ruth C. Brooks | 21 | Daughter | — | Maine |
| 97 | Evelyn Preston | 3 | Lodger | — | New Hampshire |
| 98 | William Gannon | 36 | Head | Die Worker | Massachusetts |
| 99 | Eva M. Gannon | 26 | Daughter | Supervisor | Massachusetts |
| 100 | Anna Gannon | 29 | Daughter | Operator | Massachusetts |
Pedigree Summary
Margaret + 1 sibling
Gen 1 · 3 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)