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 John & Margaret — first a daughter (b.~1905), then head of a 5-person household.
Age 25
b. ~1905
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Flynn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston City |
| Est. Birth Year | ~1905 |
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 |
|---|---|---|---|---|
| Alice Flynn | Daughter | — | 21 | ~1909 |
| Margaret Flynn | Daughter | — | 25 | ~1905 |
| Helen Flynn | Daughter | — | 14 | ~1916 |
| Edward Flynn | Head | — | 54 | ~1876 |
| Katherine Flynn | Spouse | — | 54 | ~1876 |
Census Appearances
1910
Suffolk, Massachusetts
Daughter, age 4
Suffolk, Massachusetts · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Margaret E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 14
Suffolk, Massachusetts · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Daughter, age 25
Suffolk, Massachusetts · implied b. ~1905 — 5 household members
| Surname | Flynn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| 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: father John Flynn (~0.92 confidence) and mother Margaret Flynn (~0.92 confidence) and father Edward Flynn (~0.92 confidence) and mother Katherine Flynn (~0.92 confidence) and mother Grace Flynn (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Flynn
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Margaret Flynn
b. ~1870
Source mother
● Household
· direct · ~0.92
Father
Edward Flynn
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Katherine Flynn
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Grace Flynn
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Flynn
Daughter · 1930 · age 25 · b. ~1905 · Massachusetts
★ You are viewing this record
Sibling
Alice Flynn
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Flynn
Sibling · 1930 · age 14
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
50 people indexed on this census page (ia:1930:massachusettscensus00reel954:0608)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John J Condon | 26 | Head | Firefighter | Massachusetts |
| 52 | Gertrude L Condon | 23 | Daughter | Bookkeeper | Massachusetts |
| 53 | Joseph Condon | 21 | Son | Messenger | Massachusetts |
| 54 | Anna L Condon | 17 | Daughter | — | Massachusetts |
| 55 | Raymond E Munson | 75 | Head | — | Massachusetts |
| 56 | Dora S Munson | 40 | Wife | Teacher | Massachusetts |
| 57 | James Garrity | 81 | Head | — | Ireland |
| 58 | Annie Garrity | 65 | Wife | — | New York |
| 59 | Loretta Garrity | 34 | Daughter | Teacher | Massachusetts |
| 60 | George R Garrity | 32 | Son | Engineer | Massachusetts |
| 61 | Edward H Flynn | 54 | Head | Treasurer | Massachusetts |
| 62 | Katherine Flynn | 54 | Wife | — | Massachusetts |
| 63 | Margaret Flynn THIS PERSON | 25 | Daughter | — | Massachusetts |
| 64 | Alice Flynn | 21 | Daughter | — | Massachusetts |
| 65 | Helen Flynn | 14 | Daughter | — | Massachusetts |
| 66 | Katherine F Mcgovern | 48 | Head | — | Massachusetts |
| 67 | Robert Mcgovern | 19 | Son | — | Massachusetts |
| 68 | F. Eleanor Mcgovern | 17 | Daughter | — | Massachusetts |
| 69 | Alice G Mcgovern | 15 | Daughter | — | Massachusetts |
| 70 | Ruth Mcgovern | 12 | Daughter | — | Massachusetts |
| 71 | Margaret Mcgovern | 10 | Daughter | — | Massachusetts |
| 72 | Thomas W Cunningham | 41 | Head | — | Massachusetts |
| 73 | Elizabeth Cunningham | 40 | Wife | — | Massachusetts |
| 74 | Thomas Cunningham | 15 | Son | — | Massachusetts |
| 75 | Mary Cunningham | 12 | Daughter | — | Massachusetts |
| 76 | Henry H Lynch | 55 | Head | Postmaster | Massachusetts |
| 77 | Catherine L Lynch | 52 | Wife | — | Massachusetts |
| 78 | Henry H Lynch | 12 | Son | — | Massachusetts |
| 79 | Mary G Lynch | 8 | Daughter | — | Massachusetts |
| 80 | Arthur A Tower | 51 | Head | — | Massachusetts |
| 81 | Alice H Tower | 55 | Wife | — | Massachusetts |
| 82 | Arthur A Jr Tower | 25 | Son | — | Massachusetts |
| 83 | Alice Tower | 18 | Daughter | — | Massachusetts |
| 84 | Pauline Tower | 15 | Daughter | — | Massachusetts |
| 85 | Thomas S Tower | 51 | Head | — | Canada-English |
| 86 | Mary E Tower | 53 | Wife | — | Massachusetts |
| 87 | Elizabeth Tower | 22 | Daughter | — | Massachusetts |
| 88 | Thomas S Jr Tower | 17 | Son | — | Massachusetts |
| 89 | John W Horan | 34 | Head | Salesman | Massachusetts |
| 90 | Gertrude M Horan | 32 | Wife | — | Massachusetts |
| 91 | John K Horan | 7 | Son | — | Massachusetts |
| 92 | Robert B Horan | 5 | Son | — | Massachusetts |
| 93 | Anna M Horan | 6 | Daughter | — | Massachusetts |
| 94 | David H Horan | 4 | Son | — | Massachusetts |
| 95 | Elizabeth D Bailey | 58 | Mother-in-law | — | Irish Free State |
| 96 | Rhea M Bailey | 29 | Sister-in-law | Stenographer | Massachusetts |
| 97 | Clara L Bailey | 70 | Aunt | — | Maine |
| 98 | James Mcdonald | 47 | Head | Salesman | Massachusetts |
| 99 | Annie L Mcdonald | 54 | Aunt | — | Massachusetts |
| 100 | Eugene J Mcdonald | 17 | Brother | — | Massachusetts |
Pedigree Summary
Margaret + 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)