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John Joyce — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Joyce across the 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1870), then head of a 10-person household.
Age 50
b. ~1870
Male
Head
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Joyce |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1895 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1870 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Catherine Joyce | Daughter | — | 10 | ~1910 |
| Edward Joyce | Son | — | 16 | ~1904 |
| John Joyce | Son | — | 18 | ~1902 |
| John Joyce | Head | — | 50 | ~1870 |
| Mary Joyce | Daughter | — | 19 | ~1901 |
| Margaret Joyce | Daughter | — | 18 | ~1902 |
| Thomas Joyce | Son | — | 8 | ~1912 |
| Sarah Joyce | Daughter | — | 12 | ~1908 |
| Mary Joyce | Spouse | — | 48 | ~1872 |
| Martin Joyce | Son | — | 14 | ~1906 |
Census Appearances
1910
Philadelphia, Pennsylvania
Head, age 40
Philadelphia, Pennsylvania · implied b. ~1870 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Joyce |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 4 |
| Year of Immigration | 1894 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Blacksmith |
| Industry | Machine Shop |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Philadelphia, Pennsylvania
Head, age 50
Philadelphia, Pennsylvania · implied b. ~1870 — 10 household members
| Surname | Joyce |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1895 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| 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 John Joyce across 2 US Census years (1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
John Joyce
Head · 1920 · age 50 · b. ~1870 · 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:1920:14thcensusofpopu1641unit:0045)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Alexander Chestnut | 64 | Boarder | Blacksmith | Pennsylvania |
| 52 | William Davis | 43 | Lodger | Dishwasher | Pennsylvania |
| 53 | Lola B. Lefick | 46 | Head | — | New Jersey |
| 54 | Ruth Henry | 25 | Daughter | Packer | Pennsylvania |
| 55 | Thomas Lefick | 18 | Son | Double Runner | Pennsylvania |
| 56 | Robert Lefick | 16 | Son | Laborer | Pennsylvania |
| 57 | Edna Lefick | 7 | Daughter | — | Pennsylvania |
| 58 | George W. Henry | 4 | Head-Son | — | Pennsylvania |
| 59 | Philip Gallagher | 47 | Boarder | Shipping Clerk | Pennsylvania |
| 60 | Marie Gallagher | 14 | Boarder | — | Pennsylvania |
| 61 | Margaret Gallagher | 12 | Boarder | — | Pennsylvania |
| 62 | Joseph Gallagher | 10 | Boarder | — | Pennsylvania |
| 63 | Paul Gallagher | 6 | Boarder | — | Pennsylvania |
| 64 | John Tucker | 26 | Boarder | Baggage Master | Austria |
| 65 | Michael J. Tucker | 18 | Boarder | Clerk | Austria |
| 66 | Dominick Muccigrass | 50 | Head | Laborer | Italy |
| 67 | Josephine Muccigrass | 47 | Wife | — | Italy |
| 68 | Anthony Muccigrass | 22 | Son | Laborer | Italy |
| 69 | Paschale Muccigrass | 20 | Son | Laborer | Italy |
| 70 | Nicholas Muccigrass | 27 | Son | Lubricator | Italy |
| 71 | Carmelia Depetro | 19 | Daughter | — | Italy |
| 72 | Anthony Depetro | 25 | Son-in-law | — | Italy |
| 73 | James Depetro | 2 | Son | — | Italy |
| 74 | Mary Depetro | 0 | Daughter | — | Italy |
| 75 | Patrick Horkan | 35 | Head | Iron Worker | England |
| 76 | Catherine Horkan | 35 | Wife | — | England |
| 77 | John Horkan | 7 | Son | — | Pennsylvania |
| 78 | Margaret Horkan | 5 | Daughter | — | Pennsylvania |
| 79 | John Hansen | 28 | Head | Printer | Delaware |
| 80 | Mary M. Hansen | 23 | Wife | — | Pennsylvania |
| 81 | Mary E. Hansen | 7 | Daughter | — | Delaware |
| 82 | John M. Hansen | 72 | Head | Night Watchman | Delaware |
| 83 | Annie M. Hansen | 60 | Wife | — | Maryland |
| 84 | William Bradley | 65 | Lodger | Plumber | Pennsylvania |
| 85 | Oscar Lawson | 39 | Lodger | Roofer | Pennsylvania |
| 86 | John Joyce THIS PERSON | 50 | Head | — | Ireland |
| 87 | Mary Joyce | 48 | Wife | Winder | Ireland |
| 88 | Mary A. Joyce | 19 | Daughter | Spinner | Pennsylvania |
| 89 | Margaret M. Joyce | 18 | Daughter | Looper | Pennsylvania |
| 90 | John J. Joyce | 18 | Son | — | Pennsylvania |
| 91 | Edward Joyce | 16 | Son | — | Pennsylvania |
| 92 | Martin J. Joyce | 14 | Son | — | Pennsylvania |
| 93 | Sarah J. Joyce | 12 | Daughter | — | Pennsylvania |
| 94 | Catherine E. Joyce | 10 | Daughter | — | Pennsylvania |
| 95 | Thomas J. Joyce | 8 | Son | — | Pennsylvania |
| 96 | William M. Boyd | 56 | Head | Laborer | Pennsylvania |
| 97 | Elizabeth Boyd | 42 | Wife | — | Pennsylvania |
| 98 | William M. Jr. Boyd | 23 | Son | Machinist | Pennsylvania |
| 99 | Elmer Boyd | 8 | Son | — | Pennsylvania |
| 100 | George J. Boyd | 6 | Son | — | Pennsylvania |
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)