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Mary Barr — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Barr across the 1920, 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1869), then head of a 10-person household.
Age 61
b. ~1869
Female
Spouse
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Barr |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1869 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| William Miller | Son | — | 12 | ~1918 |
| Edward Barr | Other | — | 2 | ~1928 |
| Florence Barr | Other | — | 8 | ~1922 |
| Edward Barr | Son | — | 32 | ~1898 |
| Margaret Barr | Other | — | 3 | ~1927 |
| Mary Barr | Spouse | — | 61 | ~1869 |
| Francis Barr | Other | — | 1 | ~1929 |
| Leona Barr | Daughter | — | 21 | ~1909 |
| Margaret Barr | Daughter | — | 24 | ~1906 |
| Edward Barr | Head | — | 61 | ~1869 |
Census Appearances
1920
Philadelphia, Pennsylvania
Spouse, age 49
Philadelphia, Pennsylvania · implied b. ~1871 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barr |
| Given Name | Mary J |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1886 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1891 |
| Birthplace (normalized) | ireland |
1930
Philadelphia, Pennsylvania
Spouse, age 61
Philadelphia, Pennsylvania · implied b. ~1869 — 10 household members
| Surname | Barr |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Philadelphia-County, Pennsylvania
Head, age 72
Philadelphia-County, Pennsylvania · implied b. ~1868 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barras |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | Naturalized |
| Highest Grade | No 7 |
| 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 Barr across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Barr
Spouse · 1930 · age 61 · b. ~1869 · 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:fifteenthcensus00reel2092:0255)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Francis Fallgas | 13 | Daughter | — | Pennsylvania |
| 52 | Frank Fallgas | 7 | Son | — | Pennsylvania |
| 53 | Margaret Fallgas | 5 | Daughter | — | Pennsylvania |
| 54 | Cecelia Fallgas | 3 | Daughter | — | Pennsylvania |
| 55 | James Fallgas | 18 | Brother | Laborer | Pennsylvania |
| 56 | Mary Sommerkamp | 70 | Head | — | Pennsylvania |
| 57 | Edwin G. Sommerkamp | 37 | Son | — | Pennsylvania |
| 58 | Ethel Sommerkamp | 37 | Daughter | — | Pennsylvania |
| 59 | William J. Sommerkamp | 12 | Son | — | Pennsylvania |
| 60 | Franklin Sommerkamp | 10 | Grandson | — | Pennsylvania |
| 61 | Teresa Sommerkamp | 7 | Granddaughter | — | Pennsylvania |
| 62 | Maurice Jensen | 45 | Head | Tailor | Denmark |
| 63 | Marie Jensen | 39 | Wife | — | England |
| 64 | George Jensen | 21 | Son | Painter | England |
| 65 | Edith Jensen | 18 | Daughter | — | Pennsylvania |
| 66 | Ellen Jensen | 2 | Daughter | — | Pennsylvania |
| 67 | Alice Gilbert | 49 | Head | — | Pennsylvania |
| 68 | Phillip J. Gilbert | 24 | Son | Laborer | Pennsylvania |
| 69 | George R. Gilbert | 18 | Son | Laborer | Pennsylvania |
| 70 | Alice Gilbert | 16 | Daughter | — | Pennsylvania |
| 71 | Betty Gilbert | 12 | Daughter | — | Pennsylvania |
| 72 | Anthony Hogan | 51 | Head | Laborer | Ireland |
| 73 | Mary Hogan | 21 | Daughter | — | Pennsylvania |
| 74 | Mary Price | 25 | Servant | Servant | Pennsylvania |
| 75 | Charles Snyder | 35 | Head | Salesman | Pennsylvania |
| 76 | Carrie Snyder | 40 | Wife | Laborer | New York |
| 77 | James Miller | 30 | Boarder | Laborer | Pennsylvania |
| 78 | Esther Miller | 21 | Boarder | — | Pennsylvania |
| 79 | Mary Miller | 1 | Boarder | — | Pennsylvania |
| 80 | William Pullman | 45 | Head | Tailor | Russia |
| 81 | Lillie Pullman | 41 | Wife | — | Russia |
| 82 | Paula Pullman | 16 | Daughter | — | Pennsylvania |
| 83 | Albert Pullman | 8 | Son | — | Pennsylvania |
| 84 | Samuel Dougherty | 37 | Head | Laborer | Pennsylvania |
| 85 | Minnie Dougherty | 36 | Wife | — | Lithuania |
| 86 | Reba Dougherty | 15 | Daughter | — | Pennsylvania |
| 87 | Bernadette Dougherty | 10 | Daughter | — | Pennsylvania |
| 88 | Alvin Dougherty | 6 | Son | — | Pennsylvania |
| 89 | Anna Freeman | 40 | Head | — | Poland |
| 90 | Oscar Freeman | 17 | Son | — | Pennsylvania |
| 91 | Edward J. Barr | 61 | Head | Watchman | Pennsylvania |
| 92 | Mary Barr THIS PERSON | 61 | Wife | — | Ireland |
| 93 | Leona Barr | 21 | Daughter | Saleslady | Pennsylvania |
| 94 | Edward J. Jr. Barr | 32 | Son | Electrician | Pennsylvania |
| 95 | Margaret Barr | 24 | Daughter | — | Pennsylvania |
| 96 | Florence Barr | 8 | Granddaughter | — | Pennsylvania |
| 97 | Margaret Barr | 3 | Granddaughter | — | Pennsylvania |
| 98 | Edward Barr | 2 | Grandson | — | Pennsylvania |
| 99 | Francis Barr | 1 | Grandson | — | Pennsylvania |
| 100 | William Miller | 12 | Son | — | 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)