MD
Mary Dougherty — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Dougherty across the 1900, 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 4-person household.
Age 65
b. ~1865
Female
Head
Born: Ireland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Dougherty |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Electrician |
| Industry | Electric Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 22.00 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Electrician |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1865 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Jenny Davis | Daughter | — | 33 | ~1897 |
| Mary Dougherty | Head | — | 65 | ~1865 |
| Florence Davis | Other | — | 15 | ~1915 |
| Helen Davis | Other | — | 8 | ~1922 |
Census Appearances
1900
Philadelphia, Pennsylvania
Spouse, age 37
Philadelphia, Pennsylvania · implied b. ~1863 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dougherty |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Aug |
| Birth Year | 1863 |
| Year of Immigration | 1880 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Philadelphia, Pennsylvania
Other, age 45
Philadelphia, Pennsylvania · implied b. ~1865 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dougherty |
| Given Name | Mary |
| Relationship to Head | Housekeeper |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Ireland |
| Children Born | 1870 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Housekeeper |
| Industry | Private family |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Philadelphia, Pennsylvania
Other, age 55
Philadelphia, Pennsylvania · implied b. ~1865 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dougherty |
| Given Name | Mary |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1881 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Housekeeper |
| Industry | Private Family |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Philadelphia, Pennsylvania
Head, age 65
Philadelphia, Pennsylvania · implied b. ~1865 — 4 household members
| Surname | Dougherty |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Electrician |
| Industry | Electric Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 22.00 |
| Radio Set | R |
| Veteran | No |
| 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 Dougherty across 4 US Census years (1900, 1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Dougherty
Head · 1930 · age 65 · b. ~1865 · Pennsylvania
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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 — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2123:0944)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eugene Donohue | 38 | Head | Inspector | Pennsylvania |
| 52 | Mary Donohue | 35 | Wife | — | Pennsylvania |
| 53 | Eugene Donohue | 4 | Son | — | Pennsylvania |
| 54 | Thomas Donohue | 2 | Son | — | Pennsylvania |
| 55 | Mary Donohue | 1 | Daughter | — | Pennsylvania |
| 56 | Francis Donohue | 0 | Son | — | Pennsylvania |
| 57 | Jennie Dougherty | 50 | Head | — | Ireland |
| 58 | Joseph E. Dougherty | 24 | Son | Shoemaker | Pennsylvania |
| 59 | Mary Dougherty THIS PERSON | 65 | Head | Electrician | Ireland |
| 60 | Jenny Davis | 33 | Daughter | — | Pennsylvania |
| 61 | Florence Davis | 15 | Granddaughter | Operator | Pennsylvania |
| 62 | Helen Davis | 8 | Granddaughter | Helper | Pennsylvania |
| 63 | George Henderson | 23 | Head | — | Pennsylvania |
| 64 | Anna Henderson | 24 | Wife | Chauffeur | Pennsylvania |
| 65 | George Henderson | 2 | Son | — | Pennsylvania |
| 66 | Edward Henderson | 1 | Son | — | Pennsylvania |
| 67 | Frances Berry | 22 | Sister in Law | — | Pennsylvania |
| 68 | Joseph Boyle | 21 | Brother in Law | Packer | Pennsylvania |
| 69 | Gertrude Boyle | 18 | Sister in Law | Laborer | Pennsylvania |
| 70 | Thomas F. Sharkey | 33 | Head | Operator | Pennsylvania |
| 71 | Rebecca Sharkey | 36 | Wife | Chauffeur | Pennsylvania |
| 72 | Anna Sharkey | 13 | Daughter | — | Pennsylvania |
| 73 | Elizabeth Sharkey | 9 | Daughter | — | Pennsylvania |
| 74 | Marie Trullio | 17 | Stepdaughter | — | New Jersey |
| 75 | James W. Porter | 23 | Brother in Law | Plumber | Pennsylvania |
| 76 | Carl B. Johnston | 36 | Head | Chauffeur | Pennsylvania |
| 77 | Margaret Johnston | 29 | Wife | — | Pennsylvania |
| 78 | Margaret Johnston | 12 | Daughter | — | Pennsylvania |
| 79 | Elizabeth Johnston | 8 | Daughter | — | Pennsylvania |
| 80 | Eleanor Johnston | 7 | Daughter | — | Pennsylvania |
| 81 | Carl Johnston | 1 | Son | — | Pennsylvania |
| 82 | Joseph Maloney | 35 | Head | — | Pennsylvania |
| 83 | Margaret Maloney | 38 | Wife | Clerk | Pennsylvania |
| 84 | J. Elizabeth Porter | 51 | Head | Operator | Pennsylvania |
| 85 | Agnes Porter | 22 | Daughter | — | Pennsylvania |
| 86 | Lilia Mulholland | 49 | Sister | Inspector | Pennsylvania |
| 87 | Ida Mcenroe | 41 | Head | Spinner | Pennsylvania |
| 88 | Lawrence Mcenroe | 20 | Son | Cleaner | Pennsylvania |
| 89 | Daniel Mcenroe | 12 | Son | Plasterer | Pennsylvania |
| 90 | Emma Mcenroe | 9 | Daughter | — | Pennsylvania |
| 91 | Anna Mcenroe | 5 | Daughter | — | Pennsylvania |
| 92 | Martin Haverty | 42 | Head | — | Pennsylvania |
| 93 | Jenny Haverty | 41 | Wife | Helper | Pennsylvania |
| 94 | Charles Brown | 20 | Step Son | — | Pennsylvania |
| 95 | Brown | None | — | Bookkeeping | — |
| 96 | George Spifugin | 35 | Head | Clerk | Pennsylvania |
| 97 | Mary E. Spifugin | 39 | Wife | — | Pennsylvania |
| 98 | Marie Spifugin | 5 | Daughter | — | Pennsylvania |
| 99 | George Spifugin | 4 | Son | — | Pennsylvania |
| 100 | — | None | — | — | — |
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)