MF
Mary Flynn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Flynn across the 1920, 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 3-person household.
Age 56
b. ~1874
Female
Head
Born: Ireland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Flynn |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1894 |
| Age at First Marriage | 19 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laundress |
| Industry | Family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Laundress |
| Township / Ward | Boston |
| Est. Birth Year | ~1874 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Flynn | Head | — | 56 | ~1874 |
| Frank Flynn | Son | — | 18 | ~1912 |
| John Flynn | Son | — | 20 | ~1910 |
Census Appearances
1920
Suffolk, Massachusetts
Head, age 48
Suffolk, Massachusetts · implied b. ~1872 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Maria |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1890 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Suffolk, Massachusetts
Head, age 56
Suffolk, Massachusetts · implied b. ~1874 — 3 household members
| Surname | Flynn |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1894 |
| Age at First Marriage | 19 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laundress |
| Industry | Family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
Head, age 62
Suffolk-County, Massachusetts · implied b. ~1878 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Margaret L |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Naturalization Status | Naturalized |
| Highest Grade | G-8 |
| 1935 Residence | Same Place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Mary Flynn across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Flynn
Head · 1930 · age 56 · b. ~1874 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
49 people indexed on this census page (ia:1930:massachusettscensus00reel949:0912)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Balmero Paggucio | 45 | Head | Shoe Maker | Italy |
| 2 | Teresa Paggucio | 45 | Wife | — | Italy |
| 3 | Vincenzo Paggucio | 13 | Son | — | Massachusetts |
| 4 | Frederick Paggucio | 11 | Son | — | Massachusetts |
| 5 | Antonio Paggucio | 9 | Son | — | Massachusetts |
| 6 | Ida Paggucio | 8 | Daughter | — | Massachusetts |
| 7 | Mary Flynn THIS PERSON | 56 | Head | Laundress | Ireland |
| 8 | John J Flynn | 20 | Son | Shoe Worker | Massachusetts |
| 9 | Frank Flynn | 18 | Son | Shoe Worker | Massachusetts |
| 10 | Walter Cameron | 35 | Head | Mariner | Massachusetts |
| 11 | Mary Cameron | 32 | Wife | — | Massachusetts |
| 12 | Francis Cameron | 5 | Son | — | Massachusetts |
| 13 | John Walsh | 29 | Head | Chauffeur | Massachusetts |
| 14 | Mary Walsh | 28 | Wife | — | Massachusetts |
| 15 | Mary M Walsh | 6 | Daughter | — | Massachusetts |
| 16 | John J Walsh | 4 | Son | — | Massachusetts |
| 17 | Thomas Walsh | 1 | Son | — | Massachusetts |
| 18 | Mary E Quirk | 58 | Head | — | Ireland |
| 19 | Michael Manning | 60 | Roomer | Laborer | Ireland |
| 20 | George W Owen | 45 | — | Photographer | New York |
| 21 | Laura Owen | 35 | Wife | — | Maine |
| 22 | George Owen | 16 | Son | — | Maine |
| 23 | Leslie Owen | 15 | Son | — | Maine |
| 24 | Blanche Owen | 14 | Daughter | — | Maine |
| 25 | Elmer Owen | 11 | Son | — | Maine |
| 26 | Edward Owen | 9 | Son | — | Massachusetts |
| 27 | Dorothy Owen | 6 | Daughter | — | Massachusetts |
| 28 | Roger Owen | 4 | Son | — | Massachusetts |
| 29 | Russell Owen | 4 | Son | — | Massachusetts |
| 30 | Charles Hoffman | 34 | — | Chauffeur | Massachusetts |
| 31 | Grace Hoffman | 29 | Wife | — | New Jersey |
| 32 | Edward Hoffman | 1 | Son | — | Massachusetts |
| 33 | Theresa Petrucci | 63 | Mother-in-law | — | Italy |
| 34 | Adeline Petrucci | 12 | Niece | — | Massachusetts |
| 35 | Gaetano Vitale | 62 | — | Carpenter | Italy |
| 36 | Mary Vitale | 60 | Wife | — | Italy |
| 37 | Eleanor Vitale | 24 | Daughter | Bookkeeper | Massachusetts |
| 38 | Eugene L Marsh | 44 | — | Conductor | Massachusetts |
| 39 | Matilda Marsh | 41 | Wife | — | Canada English |
| 40 | Frank R Varadan | 62 | — | Truck Driver | Germany |
| 41 | Adora Varadan | 58 | Wife | — | Massachusetts |
| 42 | Frank A Varadan | 19 | Son | Salesman | Massachusetts |
| 43 | Catherine Mulvey | 43 | — | — | Massachusetts |
| 44 | Gertrude Mulvey | 21 | Daughter | Bag Maker | Massachusetts |
| 45 | Harry R Smith | 37 | — | Truck Helper | Massachusetts |
| 46 | Agnes Smith | 27 | Wife | — | Massachusetts |
| 47 | Joseph Smith | 9 | Son | — | Massachusetts |
| 48 | Ruth Smith | 5 | Daughter | — | Massachusetts |
| 49 | Marion Smith | 2 | Daughter | — | Massachusetts |
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)