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Mary Mcintyre — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Delaware, Pennsylvania
Our Model Tree links this Mary Mcintyre across the 1930 and 1940 US Censuses in Delaware, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 8-person household.
Age 4
b. ~1926
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Delaware, Pennsylvania |
| Surname | McIntyre |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Chester City |
| Est. Birth Year | ~1926 |
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 |
|---|---|---|---|---|
| Helen Mcintyre | Daughter | — | 10 | ~1920 |
| Mary Mcintyre | Daughter | — | 4 | ~1926 |
| Florence Mcintyre | Daughter | — | 12 | ~1918 |
| Margaret Mcintyre | Daughter | — | 16 | ~1914 |
| Pearl Mcintyre | Spouse | — | 40 | ~1890 |
| Harry Bushwell | Other | — | 24 | ~1906 |
| James Mcintyre | Son | — | 22 | ~1908 |
| James Mcintyre | Head | — | 46 | ~1884 |
Census Appearances
1930
Delaware, Pennsylvania
Daughter, age 4
Delaware, Pennsylvania · implied b. ~1926 — 8 household members
| Surname | McIntyre |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Delaware-County, Pennsylvania
Daughter, age 15
Delaware-County, Pennsylvania · implied b. ~1925 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | MacIntyre |
| Given Name | Mary H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Chester |
| 1935 Residence (County) | Delaware |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Mcintyre across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcintyre
Daughter · 1930 · age 4 · b. ~1926 · Pennsylvania
★ You are viewing this record
Sibling
Florence Mcintyre
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mcintyre
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Mcintyre
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mcintyre
Sibling · 1930 · age 22
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 — Delaware, Pennsylvania
Open full size
1930 US Federal Census — Delaware, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2029:0426)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph Alessandroni | 42 | Head | Barber | Italy |
| 52 | Augusta Alessandroni | 35 | Wife | — | Italy |
| 53 | Libardo Luccheri | 38 | Head | Shoemaker | Italy |
| 54 | Ann Luccheri | 24 | Wife | — | Maryland |
| 55 | Concetta Luccheri | 2 | Daughter | — | Pennsylvania |
| 56 | Antonio Luccheri | 65 | Father | — | Italy |
| 57 | Harry M. Harrington | 45 | Head | Laborer | Delaware |
| 58 | Ann Harrington | 38 | Wife | — | Pennsylvania |
| 59 | Harry M. Jr. Harrington | 19 | Son | Helper | Pennsylvania |
| 60 | Reed Hires | 33 | Head | Laborer | Pennsylvania |
| 61 | Alice Hires | 32 | Wife | — | Pennsylvania |
| 62 | Howard Hires | 9 | Son | — | Pennsylvania |
| 63 | Florence Hires | 4 | Daughter | — | Pennsylvania |
| 64 | Anna Hannigan | 56 | Head | Winder | Pennsylvania |
| 65 | Kate Hannigan | 84 | Mother | — | Pennsylvania |
| 66 | John Hannigan | 54 | Brother | — | Pennsylvania |
| 67 | Robert Loyals | 23 | Head | Auto Salesman | Pennsylvania |
| 68 | Margaret Loyals | 24 | Wife | — | Pennsylvania |
| 69 | Ruth Loyals | 1 | Daughter | — | Pennsylvania |
| 70 | Frank S. Lewis | 36 | Head | Railway Clerk | Pennsylvania |
| 71 | Mary M. Lewis | 36 | Wife | — | New Jersey |
| 72 | Frank M. Lewis | 13 | Son | — | Pennsylvania |
| 73 | Fred E. Lewis | 11 | Son | — | Pennsylvania |
| 74 | Harry R. Lewis | 8 | Son | — | Pennsylvania |
| 75 | Harry H. Mccann | 34 | Head | — | Pennsylvania |
| 76 | Ella M. Mccann | 36 | Wife | — | Delaware |
| 77 | James Mcintyre | 46 | Head | Hammer Man | Pennsylvania |
| 78 | Pearl Mcintyre | 40 | Wife | — | Pennsylvania |
| 79 | James Mcintyre | 22 | Son | Laborer | Pennsylvania |
| 80 | Margaret Mcintyre | 16 | Daughter | — | Pennsylvania |
| 81 | Florence Mcintyre | 12 | Daughter | — | Pennsylvania |
| 82 | Helen Mcintyre | 10 | Daughter | — | Pennsylvania |
| 83 | Mary Mcintyre THIS PERSON | 4 | Daughter | — | Pennsylvania |
| 84 | Harry Bushwell | 24 | Boarder | Drill Press Hand | England |
| 85 | Alfred Diffict | 62 | Head | Stable Man | Maryland |
| 86 | Margaret Diffict | 49 | Wife | — | Maryland |
| 87 | Mildred Diffict | 18 | Daughter | Coner | Maryland |
| 88 | Viola Diffict | 17 | Daughter | Coner | Maryland |
| 89 | Eva Diffict | 16 | Daughter | Waitress | Maryland |
| 90 | Alfred Diffict | 11 | Son | — | Maryland |
| 91 | John Diffict | 11 | Son | — | Maryland |
| 92 | Jeanette Diffict | 9 | Daughter | — | Maryland |
| 93 | Simon Mark | 53 | Head | Yes | Russia |
| 94 | Hester Mark | 43 | Wife | Yes | Poland |
| 95 | Sophie Mark | 19 | Daughter | Bander | Pennsylvania |
| 96 | Nellie Mark | 16 | Daughter | — | Pennsylvania |
| 97 | Angel Tenuto | 26 | Son-in-law | Truck Driver | Pennsylvania |
| 98 | Anna Tenuto | 24 | Daughter | Laborer | Pennsylvania |
| 99 | Simon L. Robles | 38 | Head | Laborer | Arizona |
| 100 | Mary E. Robles | 29 | Wife | — | Pennsylvania |
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)