MF
Margaret Flynn — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Margaret Flynn across the 1910, 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents Alice & John — first a daughter (b.~1903), then head of a 4-person household.
Age 27
b. ~1903
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Flynn |
| Given Name | Margaret M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston City |
| Est. Birth Year | ~1903 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Mary Flynn | Daughter | — | 32 | ~1898 |
| Helen Flynn | Daughter | — | 30 | ~1900 |
| Margaret Flynn | Daughter | — | 27 | ~1903 |
| Patrick Flynn | Head | — | 62 | ~1868 |
Census Appearances
1910
Suffolk, Massachusetts
Daughter, age 7
Suffolk, Massachusetts · implied b. ~1903 — 18 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 17
Suffolk, Massachusetts · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Margaret P. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Daughter, age 27
Suffolk, Massachusetts · implied b. ~1903 — 4 household members
| Surname | Flynn |
| Given Name | Margaret M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| 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 Flynn across 3 US Census years (1910, 1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage. Identified parents: mother Alice Flynn (~0.92 confidence) and father John Flynn (~0.92 confidence) and father Patrick Flynn (~0.92 confidence) and mother Margaret Flynn (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Alice Flynn
b. ~1868
Source mother
● Household
· direct · ~0.92
Father
John Flynn
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Patrick Flynn
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Margaret Flynn
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Flynn
Daughter · 1930 · age 27 · b. ~1903 · Massachusetts
★ You are viewing this record
Sibling
Mary Flynn
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Flynn
Sibling · 1930 · age 30
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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
44 people indexed on this census page (ia:1930:massachusettscensus00reel956:0560)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Patrick J. Murphy | 50 | Head | Engineer | Irish Free State |
| 2 | Annie Murphy | 48 | Wife | — | Irish Free State |
| 3 | Mary F. Murphy | 18 | Daughter | Stenographer | Massachusetts |
| 4 | John P. Murphy | 17 | Son | — | Massachusetts |
| 5 | Anna V. Murphy | 15 | Daughter | — | Massachusetts |
| 6 | Eleanor L. Murphy | 13 | Daughter | — | Massachusetts |
| 7 | Charles J. Murphy | 12 | Son | — | Massachusetts |
| 8 | John H. Gallagher | 34 | Head | Lineman | Massachusetts |
| 9 | Margaret A. Gallagher | 31 | Wife | — | Massachusetts |
| 10 | Mary A. Gallagher | 1 | Daughter | — | Massachusetts |
| 11 | Thomas Gallagher | 67 | Head | Engineer | Irish Free State |
| 12 | Winifred Gallagher | 60 | Wife | — | Irish Free State |
| 13 | Emma Lange | 67 | Boarder | — | Massachusetts |
| 14 | Clara A. Pratt | 45 | Lodger | Musician | Massachusetts |
| 15 | Elizabeth Smith | 88 | Head | — | Irish Free State |
| 16 | Mary J. Smith | 45 | Daughter | Bookkeeper | Massachusetts |
| 17 | Margaret Garden | 76 | Sister | — | Irish Free State |
| 18 | Thomas Connelly | 63 | Head | Fireman | Irish Free State |
| 19 | Mary Connelly | 62 | Wife | — | Irish Free State |
| 20 | Mary J. Connelly | 27 | Daughter | Operator | Massachusetts |
| 21 | Matthew H. Connelly | 24 | Son | Oil Tester | Massachusetts |
| 22 | Thomas A. Connelly | 23 | Son | Oil Tester | Massachusetts |
| 23 | Teresa M. Connelly | 20 | Daughter | — | Massachusetts |
| 24 | Joseph Connelly | 18 | Son | Errand Boy | Massachusetts |
| 25 | James Mcleod | 31 | Head | Meat Cutter | Scotland |
| 26 | Margaret Mcleod | 30 | Wife | — | Scotland |
| 27 | Robert W. Mcleod | 2 | Son | Meat Cutter | Scotland |
| 28 | Patrick J. Flynn | 62 | Head | Fireman | Ireland |
| 29 | Mary V. Flynn | 32 | Daughter | Bookkeeper | Massachusetts |
| 30 | Helen G. Flynn | 30 | Daughter | Bookkeeper | Massachusetts |
| 31 | Margaret M. Flynn THIS PERSON | 27 | Daughter | — | Massachusetts |
| 32 | William H. Warren | 58 | Head | Bookbinder | Germany |
| 33 | Mary E. Warren | 57 | Wife | — | Massachusetts |
| 34 | Frances C. Warren | 24 | Daughter | Clerk | Massachusetts |
| 35 | Elizabeth Mudge | 83 | Lodger | — | Maine |
| 36 | Annie Kearns | 53 | Cousin | — | Massachusetts |
| 37 | Ralph Baker | 30 | Boarder | Manager | Massachusetts |
| 38 | Fred E. Young | 49 | Head | Clerk | New Hampshire |
| 39 | Bertha M. Young | 42 | Wife | — | Massachusetts |
| 40 | Bertha Young | 14 | Daughter | — | Massachusetts |
| 41 | Margaret Young | 13 | Daughter | — | Massachusetts |
| 42 | Charles Young | 11 | Son | — | Massachusetts |
| 43 | Gladys Young | 9 | Daughter | — | Massachusetts |
| 44 | Robert Young | 6 | Son | — | Massachusetts |
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)