MH
Mary Hayes — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Hayes across the 1900, 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 7-person household.
Age 60
b. ~1860
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Hayes |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1882 |
| 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 |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Ireland |
| Year of Naturalization | 1892 |
| Birthplace (normalized) | ireland |
| Township / Ward | City Of Philadelphia |
| Est. Birth Year | ~1860 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Hayes | Daughter | — | 32 | ~1888 |
| Cecilia Hayes | Daughter | — | 31 | ~1889 |
| Mary Hayes | Head | — | 60 | ~1860 |
| Joseph Hayes | Other | — | 31 | ~1889 |
| Joseph Hayes | Other | — | 1 | ~1919 |
| Romeo Dion | Other | — | 19 | ~1901 |
| Joseph Hayes | Son | — | 29 | ~1891 |
Census Appearances
1900
Philadelphia, Pennsylvania
Spouse, age 40
Philadelphia, Pennsylvania · implied b. ~1860 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Sept |
| Birth Year | 1860 |
| 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 50
Philadelphia, Pennsylvania · implied b. ~1860 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 25 |
| Children Born | 8 |
| Children Living | 4 |
| Year of Immigration | 1880 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Industry | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Philadelphia, Pennsylvania
Head, age 60
Philadelphia, Pennsylvania · implied b. ~1860 — 7 household members
| Surname | Hayes |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Ireland |
| Year of Naturalization | 1892 |
| 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 Hayes 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 Hayes
Head · 1920 · age 60 · b. ~1860 · 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:1920:14thcensusofpopu1619unit:0396)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Kammerer | 63 | Head | Night Watchman | Germany |
| 2 | Regina Kammerer | 50 | Wife | — | Pennsylvania |
| 3 | Clara Kammerer | 15 | Daughter | — | Pennsylvania |
| 4 | Rudolph Mollenhauer | 54 | Head | Diamond Setter | Germany |
| 5 | Sophie Mollenhauer | 48 | Wife | — | Wurttemberg |
| 6 | Dora Mollenhauer | 21 | Daughter | Tape Weaver | Pennsylvania |
| 7 | Rose Mollenhauer | 19 | Daughter | Tape Weaver | Pennsylvania |
| 8 | Martha Mollenhauer | 17 | Daughter | Tape Weaver | Pennsylvania |
| 9 | Frank Jr. Mollenhauer | 16 | Son | Errand Boy | Pennsylvania |
| 10 | Morris Zacharias | 41 | Head | Examiner | Austria Galicia |
| 11 | Anna Zacharias | 37 | Wife | — | Austria Galicia |
| 12 | Benjamin Zacharias | 17 | Son | Receiving Clerk | Austria Galicia |
| 13 | Sophie Zacharias | 12 | Daughter | — | Pennsylvania |
| 14 | William Zacharias | 9 | Son | — | Pennsylvania |
| 15 | Hilda Zacharias | 6 | Daughter | — | Pennsylvania |
| 16 | Louis Lenchart | 64 | Lodger | Laborer | France |
| 17 | Peter J. Mosley | 46 | Head | Contractor | Pennsylvania |
| 18 | Mabel Mosley | 39 | Wife | Matron | New York |
| 19 | Margaret Mosley | 9 | Daughter | — | Pennsylvania |
| 20 | Ruth Mosley | 2 | Daughter | — | Pennsylvania |
| 21 | John Mcdonough | 34 | Lodger | Painter | Pennsylvania |
| 22 | William Kettler | 63 | Lodger | Cutter | Pennsylvania |
| 23 | Jacob Slovin | 43 | Head | Merchant | Poland Russian |
| 24 | Anna Slovin | 43 | Wife | — | Poland Russian |
| 25 | Louis Slovin | 16 | Son | — | Pennsylvania |
| 26 | Miriam Slovin | 9 | Daughter | — | Pennsylvania |
| 27 | Max Slovin | 6 | Son | — | Pennsylvania |
| 28 | Charles Dallet | 41 | Head | Painter | Russia |
| 29 | Charles Lemberg | 40 | Partner | Carpenter | Russia |
| 30 | Louis Waddle | 55 | Head | Painter | Germany |
| 31 | Frank Neff | 53 | Head | Driver | Pennsylvania |
| 32 | Tillie Neff | 48 | Wife | Laborer | Pennsylvania |
| 33 | William H. Rodgers | 53 | Head | Wood Turner | New Jersey |
| 34 | Mary Rodgers | 53 | Wife | — | England |
| 35 | Joseph William Rodgers | 15 | Son | Shipper Asst. | Pennsylvania |
| 36 | Gertrude Rodgers | 14 | Daughter | — | Pennsylvania |
| 37 | Albert Karr | 22 | Boarder | Printer | New Jersey |
| 38 | Sarah A. Rodgers | 30 | Boarder | Laundry Worker | Pennsylvania |
| 39 | Samuel Johnson | 51 | Boarder | Carpenter | Delaware |
| 40 | Mary Sweeney | 40 | Boarder | Weaver | Pennsylvania |
| 41 | Agnes Sweeney | 33 | Boarder | Weaver | Pennsylvania |
| 42 | James Wilson | 7 | Boarder | — | Pennsylvania |
| 43 | Harry Sweeney | 35 | Boarder | Running Belt | Pennsylvania |
| 44 | Mary Hayes THIS PERSON | 60 | Head | — | Ireland |
| 45 | Elizabeth Hayes | 32 | Daughter | — | Pennsylvania |
| 46 | Joseph Hayes | 29 | Son | Clerk | Pennsylvania |
| 47 | Cecilia Hayes | 31 | Daughter | — | Pennsylvania |
| 48 | Joseph Hayes | 31 | Son-in-law | Superintendent | Pennsylvania |
| 49 | Joseph Jr. Hayes | 1 | Grandson | — | Pennsylvania |
| 50 | Romeo Dion | 19 | Boarder | Machinist | Rhode Island |
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)