MC
Mary Crawford — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Crawford across the 1900, 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1867), then head of a 5-person household.
Age 53
b. ~1867
Female
Spouse
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Crawford |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1870 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Philadelphia City |
| 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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Crawford | Head | — | 55 | ~1865 |
| John Crawford | Son | — | 22 | ~1898 |
| David Crawford | Son | — | 28 | ~1892 |
| Thomas Crawford | Son | — | 32 | ~1888 |
| Mary Crawford | Spouse | — | 53 | ~1867 |
Census Appearances
1900
Philadelphia, Pennsylvania
Other, age 34
Philadelphia, Pennsylvania · implied b. ~1866 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Mary |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1866 |
| 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
Spouse, age 44
Philadelphia, Pennsylvania · implied b. ~1866 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 27 |
| Children Born | 4 |
| Children Living | 4 |
| Year of Immigration | 1876 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Philadelphia, Pennsylvania
Spouse, age 53
Philadelphia, Pennsylvania · implied b. ~1867 — 5 household members
| Surname | Crawford |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1870 |
| 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 |
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 Crawford across 3 US Census years (1900, 1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Crawford
Spouse · 1920 · age 53 · b. ~1867 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1648unit:0572)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary A. Bowes | 25 | Wife | — | Pennsylvania |
| 52 | James R. Bowes | 7 | Son | — | Penna. |
| 53 | Joseph Bowes | 5 | Son | — | Penna. |
| 54 | Catharine Bowes | 2 | Daughter | — | Penna. |
| 55 | Catharine Bowes | 49 | Mother | — | Penna. |
| 56 | Philip J. Mcshane | 35 | Head | — | Penna. |
| 57 | Margaret Mcshane | 34 | Wife | Policeman | Penna. |
| 58 | Philip J. Mcshane | 12 | Son | — | Penna. |
| 59 | Helen Mcshane | 8 | Daughter | — | Penna. |
| 60 | John B. Mcshane | 4 | Son | — | Penna. |
| 61 | James J. Mcshane | 2 | Son | — | Penna. |
| 62 | Thomas Christiansen | 36 | Head | Captain | Norway |
| 63 | Thomasine Christiansen | 31 | Wife | — | Norway |
| 64 | Ella Christiansen | 4 | Daughter | — | Penna. |
| 65 | Ruth Christiansen | 1 | Daughter | — | Penna. |
| 66 | David Petrosky | 34 | Head | Dealer | Austria |
| 67 | Eva Petrosky | 32 | Wife | — | Rumania |
| 68 | Albert Brooks | 64 | Head | Laborer | Penna. |
| 69 | Lizzie Brooks | 63 | Wife | — | Penna. |
| 70 | William O'Connell | 32 | Head | Conductor | Penna. |
| 71 | Catherine O'Connell | 25 | Wife | — | Penna. |
| 72 | William O'Connell | 7 | Son | — | Penna. |
| 73 | Margaret O'Connell | 64 | Mother | — | Ireland |
| 74 | Anna O'Connell | 28 | Sister | Saleslady | Penna. |
| 75 | John Crawford | 55 | Head | Clerk | Penna. |
| 76 | Mary Crawford THIS PERSON | 53 | Wife | — | Ireland |
| 77 | Thomas Crawford | 32 | Son | Mechanic | Penna. |
| 78 | David Crawford | 28 | Son | Pipefitter | Penna. |
| 79 | John Crawford | 22 | Son | Salesman | Penna. |
| 80 | Michael Frank | 56 | Head | Boilermaker | Germany |
| 81 | Emma Frank | 30 | Daughter | Toucherup | Penna. |
| 82 | Edward Frank | 16 | Son | Toucherup | Penna. |
| 83 | Ralph Teeter | 30 | Head | Printer | Michigan |
| 84 | Elizabeth Teeter | 28 | Wife | — | Penna. |
| 85 | William Teeter | 3 | Son | — | Penna. |
| 86 | Ralph Teeter | 1 | Son | — | Penna. |
| 87 | John Moore | 25 | Head | Stenographer | Penna. |
| 88 | Jenny Moore | 24 | Wife | — | Penna. |
| 89 | Roland Moore | 4 | Daughter | — | Penna. |
| 90 | John J. Hughes | 49 | Fatherinlaw | Operator | Penna. |
| 91 | Gertrude Hughes | 47 | Motherinlaw | — | Penna. |
| 92 | Thomas Gilmore | 67 | Head | Watchman | Ireland |
| 93 | Mary Gilmore | 66 | Wife | — | Ireland |
| 94 | Margaret Gilmore | 37 | Daughter | Clerk | Penna. |
| 95 | James Gilmore | 28 | Son | Machinist | Penna. |
| 96 | Marcus Gilmore | 20 | Son | Clerk | Penna. |
| 97 | John Stanton | 40 | Head | Laborer | Ireland |
| 98 | Ann Stanton | 42 | Wife | — | Ireland |
| 99 | Mary Stanton | 6 | Daughter | — | Penna. |
| 100 | Edward Stanton | 2 | Son | — | Penna. |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)