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Mary Madden — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Madden across the 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 11-person household.
Age 3
b. ~1927
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Madden |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | City Of Malden |
| Est. Birth Year | ~1927 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Marguerite Madden | Daughter | — | 6 | ~1924 |
| Mary Madden | Daughter | — | 3 | ~1927 |
| Joseph Madden | Head | — | 43 | ~1887 |
| Julia Madden | Spouse | — | 39 | ~1891 |
| Michael Madden | Son | — | 5 | ~1925 |
| Joseph Madden | Son | — | 14 | ~1916 |
| Frederick Madden | Son | — | 8 | ~1922 |
| Dorothy Madden | Daughter | — | 12 | ~1918 |
| Edward Madden | Son | — | ~1930 | |
| John Madden | Son | — | 2 | ~1928 |
| Elizabeth Madden | Daughter | — | 15 | ~1915 |
Census Appearances
1930
Middlesex, Massachusetts
Daughter, age 3
Middlesex, Massachusetts · implied b. ~1927 — 11 household members
| Surname | Madden |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Daughter, age 13
Middlesex-County, Massachusetts · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Madden |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Everett City |
| 1935 Residence (County) | Middlesex |
| Highest Grade | G-6 |
| 1935 Residence | Same place |
| 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 Mary Madden across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Madden
Daughter · 1930 · age 3 · b. ~1927 · Massachusetts
★ You are viewing this record
Sibling
Joseph Madden
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marguerite Madden
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Madden
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Madden
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Madden
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Madden
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Madden
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Madden
Sibling · 1930 · age 2
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 — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel922:0758)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Philip Ryan | 14 | Son | — | Massachusetts |
| 52 | Antoinette Ryan | 12 | Daughter | — | Massachusetts |
| 53 | Katherine B Ryan | 9 | Daughter | — | Massachusetts |
| 54 | Fenner Beal | 63 | Head | Proprietor | New Hampshire |
| 55 | Alfaretta Beal | 62 | Wife | — | Canada English |
| 56 | Alfred Beal | 40 | Son | Manager | Massachusetts |
| 57 | Orell Maclellan | 60 | Roomer | Policeman | Canada English |
| 58 | Daniel D. Macdougall | 52 | Head | Fisherman | Canada English |
| 59 | Elizabeth Macdougall | 43 | Wife | — | Canada English |
| 60 | Mary Macdougall | 20 | Daughter | Servant | Canada English |
| 61 | Elizabeth Macdougall | 18 | Daughter | Rubber Maker | Canada English |
| 62 | Jessie Macdougall | 17 | Daughter | Servant | Canada English |
| 63 | Helen Macdougall | 14 | Daughter | — | Canada English |
| 64 | Timothy Macdougall | 12 | Son | — | Canada English |
| 65 | Celestine Macdougall | 10 | Daughter | — | Canada English |
| 66 | Sarah Macdougall | 8 | Daughter | — | Canada English |
| 67 | Margaret Macdougall | 7 | Daughter | — | Canada English |
| 68 | John Macdougall | 6 | Son | — | Canada English |
| 69 | Irene Macdougall | 4 | Daughter | — | Canada English |
| 70 | Grace Macdougall | 1 | Daughter | — | Massachusetts |
| 71 | Hector Macdougall | 89 | Father | — | Canada English |
| 72 | Michael Macdougall | 36 | Brother | Carpenter | Canada English |
| 73 | Philip Parker | 26 | Head | Agent | Maine |
| 74 | Jeannette Parker | 29 | Wife | — | Maine |
| 75 | Richard Parker | 7 | Step son | — | Maine |
| 76 | John Nasheken | 46 | Head | Machinist | Russia |
| 77 | Anna Nasheken | 39 | Wife | — | Russia |
| 78 | Ruben John Nasheken | 23 | Step son | Teacher | Russia |
| 79 | Mary Goodwin | 60 | Head | — | Canada English |
| 80 | Ernest Goodwin | 20 | Son | Pressman | Massachusetts |
| 81 | Helen Mccarthy | 11 | Granddaughter | — | Canada English |
| 82 | Joseph Madden | 43 | Head | Carpenter | Irish Free State |
| 83 | Julia Madden | 39 | Wife | — | Irish Free State |
| 84 | Elizabeth S. Madden | 15 | Daughter | — | Illinois |
| 85 | Joseph C. Madden | 14 | Son | — | Illinois |
| 86 | Dorothy F. Madden | 12 | Daughter | — | Massachusetts |
| 87 | Frederick W. Madden | 8 | Son | — | Illinois |
| 88 | Marguerite R. Madden | 6 | Daughter | — | Massachusetts |
| 89 | Michael A. Madden | 5 | Son | — | Massachusetts |
| 90 | Mary F. Madden THIS PERSON | 3 | Daughter | — | Massachusetts |
| 91 | John J. Madden | 2 | Son | — | Massachusetts |
| 92 | Edward F. Madden | 0 | Son | — | Massachusetts |
| 93 | Lewis Giles | 67 | Head | Clerk | Massachusetts |
| 94 | Susan Giles | 67 | Wife | — | Massachusetts |
| 95 | Alfred Giles | 37 | Son | Laborer | Massachusetts |
| 96 | Roland Giles | 22 | Son | Baker | Massachusetts |
| 97 | Jessie Giles | 26 | Daughter-in-law | Clerk | Massachusetts |
| 98 | Dorothy Hulks | 5 | Boarder | — | Massachusetts |
| 99 | Earl Foley | 30 | Head | Mechanic | Canada English |
| 100 | Anne Foley | 28 | Wife | Seamstress | Newfoundland |
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)