MM
Mary Morrow — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Morrow across the 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 8-person household.
Age 45
b. ~1885
Female
Head
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Morrow |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Un |
| Year of Immigration | 1900 |
| Age at First Marriage | 28 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Homemaker |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Homemaker |
| Township / Ward | City Of Boston |
| Est. Birth Year | ~1885 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Robert Morrow | Son | — | 44 | ~1886 |
| Mary Morrow | Head | — | 45 | ~1885 |
| Dorothy Morrow | Daughter | — | 14 | ~1916 |
| Mildred Morrow | Daughter | — | 12 | ~1918 |
| Robert Morrow | Son | — | 9 | ~1921 |
| Julia Morrow | Daughter | — | 16 | ~1914 |
| William Morrow | Son | — | 3 | ~1927 |
| Arthur Morrow | Son | — | 7 | ~1923 |
Census Appearances
1930
Suffolk, Massachusetts
Head, age 45
Suffolk, Massachusetts · implied b. ~1885 — 8 household members
| Surname | Morrow |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Un |
| Year of Immigration | 1900 |
| Age at First Marriage | 28 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Homemaker |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Suffolk-County, Massachusetts
Spouse, age 56
Suffolk-County, Massachusetts · implied b. ~1884 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morrow |
| Given Name | Mary X |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Naturalization Status | Naturalized |
| Highest Grade | No 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 Morrow across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Morrow
Head · 1930 · age 45 · b. ~1885 · 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:massachusettscensus00reel948:1090)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Thack | 23 | Head | Cabinet Maker | Massachusetts |
| 52 | Anna Thack | 21 | Wife | Homemaker | Ireland |
| 53 | Virginia Thack | 3 | Daughter | — | Massachusetts |
| 54 | Mark Thack | 1 | Son | — | Massachusetts |
| 55 | Mary Morrow THIS PERSON | 45 | Head | Homemaker | Ireland |
| 56 | Robert Morrow | 44 | Son | Laborer | Ireland |
| 57 | Julia Morrow | 16 | Daughter | Packing | Massachusetts |
| 58 | Dorothy Morrow | 14 | Daughter | — | Massachusetts |
| 59 | Mildred Morrow | 12 | Daughter | — | Massachusetts |
| 60 | Robert Morrow | 9 | Son | — | Massachusetts |
| 61 | Arthur Morrow | 7 | Son | — | Massachusetts |
| 62 | William Morrow | 3 | Son | — | Massachusetts |
| 63 | Harold W. Tobin | 22 | Head | Selector | Canada |
| 64 | Elizabeth Tobin | 19 | Wife | Homemaker | Massachusetts |
| 65 | Annie Cook | 65 | Head | Homemaker | Massachusetts |
| 66 | Lester Cook | 34 | Son | Bookbinder | Massachusetts |
| 67 | Nora Gildea | 55 | Head | Homemaker | Ireland |
| 68 | Thomas Gildea | 22 | Son | Chauffeur | Massachusetts |
| 69 | Austin Gildea | 20 | Son | Packer | Massachusetts |
| 70 | Catherine Gildea | 16 | Daughter | — | Massachusetts |
| 71 | Florence Walker | 40 | Head | — | Massachusetts |
| 72 | Mary Walker | 17 | Daughter | — | Massachusetts |
| 73 | Patrick J. Kelly | 69 | Head | Retired | Ireland |
| 74 | Joseph Mabotta | 3 | Son | — | Massachusetts |
| 75 | Mary Mabotta | 1 | Daughter | — | Massachusetts |
| 76 | Guy Marenghi | 24 | Head | Open Channel | Italy |
| 77 | Vera Marenghi | 23 | Wife | Homemaker | Massachusetts |
| 78 | Emilio Marenghi | 4 | Son | — | Massachusetts |
| 79 | Rose Marenghi | 2 | Daughter | — | Massachusetts |
| 80 | Guy Marenghi | 0 | Son | — | Massachusetts |
| 81 | William Dempsey | 49 | Head | Laborer | Canada |
| 82 | Mary Dempsey | 47 | Wife | Homemaker | Maine |
| 83 | Genevieve Dempsey | 5 | Daughter | — | Maine |
| 84 | Margaret Dempsey | 3 | Daughter | — | Maine |
| 85 | Mary Dempsey | 1 | Daughter | — | Maine |
| 86 | Ellen Carey | 50 | Head | — | Massachusetts |
| 87 | Arthur Carey | 24 | Son | Car Cleaner | Massachusetts |
| 88 | Paul Carey | 15 | Son | — | Massachusetts |
| 89 | William Carey | 9 | Son | — | Massachusetts |
| 90 | Vera Collins | 26 | Head | — | Massachusetts |
| 91 | Elizabeth Fallon | 58 | Head | Homemaker | Ireland |
| 92 | William Fallon | 22 | Son | Laborer | Massachusetts |
| 93 | Ellen Fallon | 70 | Sister | — | Ireland |
| 94 | Catherine Fallon | 68 | Sister | — | Ireland |
| 95 | Mary E. Leuppold | 52 | Head | House Cleaning | Massachusetts |
| 96 | James B. Duggan | 57 | Head | Painter | Canada |
| 97 | Elizabeth Kelly | 50 | Housekeeper | House Cleaning | Massachusetts |
| 98 | Ellen Quinn | 40 | Head | Packer | Irish Free State |
| 99 | William Quinn | 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)