MH
Mary Hanna — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Mary Hanna across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 3-person household.
Age 73
b. ~1867
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Hanna |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Phila |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Est. Birth Year | ~1867 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Annie Hanna | Daughter | — | 25 | ~1915 |
| Mary Hanna | Head | — | 73 | ~1867 |
| Mary Hanna | Daughter | — | 35 | ~1905 |
Census Appearances
1920
Philadelphia, Pennsylvania
Spouse, age 50
Philadelphia, Pennsylvania · implied b. ~1870 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanna |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Philadelphia, Pennsylvania
Spouse, age 60
Philadelphia, Pennsylvania · implied b. ~1870 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanna |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Ireland |
| Age at First Marriage | 30 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Philadelphia-County, Pennsylvania
Head, age 73
Philadelphia-County, Pennsylvania · implied b. ~1867 — 3 household members
| Surname | Hanna |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Phila |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 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 Hanna 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 Hanna
Head · 1940 · age 73 · b. ~1867 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03734-00062)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Stella Cooper | 28 | Daughter | Assembler | Penna |
| 42 | Michael Valitonio | 35 | Head | Chauffeur | Penna |
| 43 | Mary Valitonio | 35 | Wife | — | Lithuania |
| 44 | Mary Valitonio | 15 | Daughter | — | Penna |
| 45 | Michael Valitonio | 13 | Son | — | Penna |
| 46 | George Valitonio | 12 | Son | — | Penna |
| 47 | Catherine O'Donnell | 31 | Head | — | Penna |
| 48 | William O'Donnell | 7 | Son | — | Penna |
| 49 | Mary O'Donnell | 5 | Daughter | — | Penna |
| 50 | Michael Bardock | 73 | Head | — | Poland |
| 51 | William Bardock | 41 | Son | Bookkeeper | Penna |
| 52 | Helen Bardock | 38 | Daughter | Beautician | Penna |
| 53 | John Petrown | 75 | Head | — | Poland |
| 54 | Mary Petrown | 63 | Wife | — | Poland |
| 55 | John Petrown | 41 | Son | Stevedore | Penna |
| 56 | Victor Petrown | 37 | Son | Laborer | Penna |
| 57 | Helen Battery | 27 | Daughter | Stenog. | Penna |
| 58 | Howard Battery | 28 | Son-in-law | Helper | Penna |
| 59 | Joan Battery | 3 | Grand-Dau | — | Penna |
| 60 | Theodore Kusch | 77 | Head | Butcher | France |
| 61 | Clarence Hoox | 55 | Son-in-law | Butcher | Penna |
| 62 | Clara Hoox | 48 | Daughter | — | Penna |
| 63 | Catherine Melester | 71 | Head | Dress Maker | Bohemia |
| 64 | Mary Hanna THIS PERSON | 73 | Head | — | Ireland |
| 65 | Mary Hanna | 35 | Daughter | — | Penna |
| 66 | Annie Hanna | 25 | Daughter | Cigar Maker | Penna |
| 67 | John Urban | 47 | Head | Laborer | Lithuania |
| 68 | Anna Urban | 46 | Wife | — | Lithuania |
| 69 | John Urban | 20 | Son | Salesclerk | Penna |
| 70 | John Zielinski | 28 | Head | Mach Oper | Penna |
| 71 | Helen Zielinski | 25 | Wife | Mach Oper | Penna |
| 72 | Joseph Czesnecki | 45 | Head | Mach Oper | Poland |
| 73 | Rose Czesnecki | 45 | Wife | — | Penna |
| 74 | Sophie Czesnecki | 23 | Daughter | Packer | Penna |
| 75 | Edward Czesnecki | 21 | Son | — | Penna |
| 76 | Frank Pokal | 21 | Boarder | Night Boy | Penna |
| 77 | John Pokal | 19 | Boarder | Roller | Penna |
| 78 | George Ubert | 27 | Head | Laborer | Penna |
| 79 | Catherine Ubert | 23 | Wife | — | Penna |
| 80 | Catherine Dougherty | 43 | Mother-in-law | — | Penna |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)