MD
Margaret Dunn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Margaret Dunn across the 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1881), then head of a 9-person household.
Age 49
b. ~1881
Female
Spouse
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Dunn |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 21 |
| 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 | Lawrence City |
| Est. Birth Year | ~1881 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Florence Dunn | Daughter | — | 24 | ~1906 |
| Gertrude Dunn | Daughter | — | 26 | ~1904 |
| Madeline Dunn | Daughter | — | 22 | ~1908 |
| Mary Dunn | Daughter | — | 16 | ~1914 |
| Josephine Dunn | Daughter | — | 18 | ~1912 |
| John Dunn | Head | — | 51 | ~1879 |
| Francis Dunn | Son | — | 20 | ~1910 |
| William Dunn | Son | — | 13 | ~1917 |
| Margaret Dunn | Spouse | — | 49 | ~1881 |
Census Appearances
1920
Essex, Massachusetts
Spouse, age 37
Essex, Massachusetts · implied b. ~1883 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 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
Essex, Massachusetts
Spouse, age 49
Essex, Massachusetts · implied b. ~1881 — 9 household members
| Surname | Dunn |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 21 |
| 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 Dunn across 2 US Census years (1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Dunn
Spouse · 1930 · age 49 · b. ~1881 · Massachusetts
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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:massachusettscensus00reel897:0863)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Philip Lowe | 46 | Head | Patrolman | Massachusetts |
| 2 | Mabel K. Lowe | 46 | Wife | — | Massachusetts |
| 3 | Philip Jr. Lowe | 17 | Son | — | Massachusetts |
| 4 | Monica Lowe | 15 | Daughter | — | Massachusetts |
| 5 | Joseph Mcfillin | 47 | Head | Printer | Massachusetts |
| 6 | Mary Mcfillin | 50 | Wife | — | Massachusetts |
| 7 | Mary Mcfillin | 21 | Daughter | — | Massachusetts |
| 8 | Joseph Mcfillin | 19 | Son | — | Massachusetts |
| 9 | Winifred Barlow | 46 | Head | — | Massachusetts |
| 10 | William Barlow | 20 | Son | Spinner | Massachusetts |
| 11 | Monica Barlow | 18 | Daughter | Helper | Massachusetts |
| 12 | Mildred Barlow | 16 | Daughter | Winder | Massachusetts |
| 13 | John Barlow | 14 | Son | — | Massachusetts |
| 14 | Edward Connor | 60 | Head | Mason | Massachusetts |
| 15 | Cecelia Connor | 58 | Wife | — | Massachusetts |
| 16 | Alice Connor | 26 | Daughter | Teacher | Massachusetts |
| 17 | Rita Connor | 24 | Daughter | Stenographer | Massachusetts |
| 18 | Vincent Connor | 22 | Son | — | Massachusetts |
| 19 | Eileen Connor | 19 | Daughter | — | Massachusetts |
| 20 | Edward Lynch | 45 | Head | Laborer | Massachusetts |
| 21 | Mary Lynch | 30 | Wife | Spinner | Massachusetts |
| 22 | Constance Lynch | 1 | Daughter | — | Massachusetts |
| 23 | John Kenney | 27 | Head | Laborer | Massachusetts |
| 24 | Helen Kenney | 25 | Wife | Stitcher | Massachusetts |
| 25 | John Campbell | 30 | Head | Dyer | Massachusetts |
| 26 | Elizabeth Campbell | 27 | Wife | — | England |
| 27 | John Campbell | 1 | Son | — | Massachusetts |
| 28 | Peter Sirois | 67 | Head | — | England |
| 29 | Bertha Sirois | 36 | Daughter | Secretary | Massachusetts |
| 30 | Christian Sirois | 34 | Son | Instructor | Massachusetts |
| 31 | William Casey | 36 | Head | Foreman | Massachusetts |
| 32 | Mary Casey | 37 | Wife | — | Massachusetts |
| 33 | William Casey | 11 | Son | — | Massachusetts |
| 34 | Richard Thorpe | 25 | Head | Cutter | England |
| 35 | Annie Thorpe | 25 | Wife | — | England |
| 36 | Edward Corcoran | 30 | Head | Agent | Massachusetts |
| 37 | Margaret Corcoran | 30 | Wife | Nurse | Maine |
| 38 | Edward Jr. Corcoran | 1 | Son | — | Massachusetts |
| 39 | George Dickson | 43 | Head | Overseer | England |
| 40 | Rose Dickson | 45 | Wife | Quiller | Massachusetts |
| 41 | Edith Dickson | 13 | Daughter | — | Massachusetts |
| 42 | John Dunn | 51 | Head | — | Massachusetts |
| 43 | Margaret Dunn THIS PERSON | 49 | Wife | — | Massachusetts |
| 44 | Gertrude Dunn | 26 | Daughter | Auditor | Massachusetts |
| 45 | Florence Dunn | 24 | Daughter | Helper | Massachusetts |
| 46 | Madeline Dunn | 22 | Daughter | — | Massachusetts |
| 47 | Francis Dunn | 20 | Son | Printer | Massachusetts |
| 48 | Josephine Dunn | 18 | Daughter | — | Massachusetts |
| 49 | Mary Dunn | 16 | Daughter | Helper | Massachusetts |
| 50 | William Dunn | 13 | Son | — | Massachusetts |
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)