MC
Mary Coughlin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Coughlin across the 1900, 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1869), then head of a 3-person household.
Age 51
b. ~1869
Female
Spouse
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Coughlin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | 1896 |
| Birth Country | Ireland |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | ireland |
| Township / Ward | Philadelphia |
| 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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Frank Coughlin | Head | — | 57 | ~1863 |
| Mary Coughlin | Spouse | — | 51 | ~1869 |
| Margaret Coughlin | Daughter | — | 18 | ~1902 |
Census Appearances
1900
Philadelphia, Pennsylvania
Spouse, age 33
Philadelphia, Pennsylvania · implied b. ~1867 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Coughlin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Jul |
| Birth Year | 1867 |
| Year of Immigration | 1884 |
| 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 40
Philadelphia, Pennsylvania · implied b. ~1870 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Coughlin |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 20 |
| Children Born | 8 |
| Children Living | 5 |
| 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 51
Philadelphia, Pennsylvania · implied b. ~1869 — 3 household members
| Surname | Coughlin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | 1896 |
| Birth Country | Ireland |
| Year of Naturalization | 1890 |
| 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 Coughlin 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 Coughlin
Spouse · 1920 · age 51 · b. ~1869 · 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:1920:14thcensusofpopu1621unit:0105)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Rodgers | 21 | Head | Shipping Clerk | Penna |
| 52 | Mary Rodgers | 18 | Wife | None | Penna |
| 53 | Martin Fay | 43 | Head | Puncher | Ireland |
| 54 | Delia Fay | 42 | Wife | None | Ireland |
| 55 | Michael Fay | 5 | Son | None | Penna |
| 56 | Helen Fay | 7 | Daughter | None | Penna |
| 57 | Thomas Fay | 3 | Son | None | Penna |
| 58 | Marie Fay | 1 | Daughter | None | Penna |
| 59 | James Tompkins | 34 | Boarder | Laborer | Penna |
| 60 | Ellen Falkenstein | 53 | Head | None | Penna |
| 61 | Francis Falkenstein | 16 | Son | Baker | Penna |
| 62 | Bridget Wright | 62 | Head | None | Ireland |
| 63 | Mary Wright | 37 | Daughter | Winder | Penna |
| 64 | Thomas Wright | 31 | Son | Sheet Metal Worker | Penna |
| 65 | Dorothy Wright | 24 | Daughter | Winder | Penna |
| 66 | Frank Coughlin | 57 | Head | Electrician | Ireland |
| 67 | Mary Coughlin THIS PERSON | 51 | Wife | None | Ireland |
| 68 | Margaret Coughlin | 18 | Daughter | Cashier | Penna |
| 69 | Walery Biernasz | 31 | Head | Baker | Poland |
| 70 | Wladyslawa Biernasz | 28 | Wife | None | Poland |
| 71 | Martha Biernasz | 5 | Daughter | None | Penna |
| 72 | Thomas Donnelly | 48 | Head | Driver | Penna |
| 73 | Margaret Donnelly | 57 | Wife | None | Penna |
| 74 | Florence Donnelly | 16 | Daughter | Spinner | Penna |
| 75 | Leo Donnelly | 19 | Son | Mechanic | Penna |
| 76 | John Donnelly | 13 | Son | Student | Penna |
| 77 | John Mackin | 36 | Head | Laborer | Ireland |
| 78 | Jennie Montgomery | 29 | Sister | Servant | Ireland |
| 79 | Mary Montgomery | 2 | Niece | None | Penna |
| 80 | Francis Montgomery | 7 | Nephew | None | Penna |
| 81 | James Mackin | 48 | Brother | Baker | Ireland |
| 82 | Joseph Hayden | 42 | Head | Chauffeur | Ireland |
| 83 | Mary Hayden | 40 | Wife | None | Ireland |
| 84 | Martin Hayden | 13 | Son | Student | Penna |
| 85 | John A Hayden | 10 | Son | Student | Penna |
| 86 | Joseph Hayden | 8 | Son | None | Penna |
| 87 | Madeline Hayden | 6 | Daughter | None | Penna |
| 88 | Anna Hayden | 4 | Daughter | None | Penna |
| 89 | Elizabeth Hayden | 2 | Daughter | None | Penna |
| 90 | Harry Bradbury | 44 | Head | Fireman | Penna |
| 91 | Mary Bradbury | 45 | Wife | Keeper | Ireland |
| 92 | Thomas Murray | 50 | Head | Moulder | Ireland |
| 93 | Annie Murray | 50 | Wife | None | Ireland |
| 94 | Gertrude Murray | 19 | Daughter | Presser | Penna |
| 95 | Thomas Logan | 35 | Head | Shoemaker | Penna |
| 96 | Winifred Logan | 33 | Wife | None | Penna |
| 97 | Reilly Logan | 8 | Son | Student | Penna |
| 98 | Gertrude Logan | 5 | Daughter | — | Penna |
| 99 | Frank Logan | 40 | Brother | Fireman | Penna |
| 100 | Winifred Hannon | 57 | Head | Laborer | Ireland |
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)