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James Mulligan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this James Mulligan across the 1900, 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 4-person household.
Age 60
b. ~1860
Male
Head
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Mulligan |
| Given Name | James P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Foreman |
| Industry | Chemical Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Ireland |
| Year of Naturalization | 1880 |
| Birthplace (normalized) | ireland |
| Occupation | Foreman |
| Township / Ward | 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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Frank Mulligan | Son | — | 36 | ~1884 |
| Anna Mulligan | Spouse | — | 61 | ~1859 |
| James Mulligan | Head | — | 60 | ~1860 |
| Joseph Mulligan | Son | — | 26 | ~1894 |
Census Appearances
1900
Philadelphia, Pennsylvania
Head, age 43
Philadelphia, Pennsylvania · implied b. ~1857 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mulligan |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Aug |
| Birth Year | 1857 |
| Year of Immigration | 1878 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Cooper |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Philadelphia, Pennsylvania
Head, age 51
Philadelphia, Pennsylvania · implied b. ~1859 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mulligan |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 28 |
| Year of Immigration | 1878 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Cooper |
| Industry | Chemical Works |
| 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 — 4 household members
| Surname | Mulligan |
| Given Name | James P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Foreman |
| Industry | Chemical Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Ireland |
| Year of Naturalization | 1880 |
| 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 James Mulligan across 3 US Census years (1900, 1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
James Mulligan
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:1920:14thcensusofpopu1640unit:0017)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Helen Waring | 1 | Daughter | — | Penna |
| 52 | Myer Maak | 28 | Head | Cloak Maker | Russia |
| 53 | Bertha Maak | 30 | Wife | — | Russia |
| 54 | Ruth Maak | 4 | Daughter | — | Penna |
| 55 | Bernard Maak | 1 | Son | — | Penna |
| 56 | Harry Mintz | 23 | Head | — | Penna |
| 57 | Bella Mintz | 21 | Wife | Conductor | Russia |
| 58 | Sylvia Mintz | 1 | Daughter | — | Penna |
| 59 | Joseph Camp | 27 | Head | Shirt Maker | Penna |
| 60 | Stella Camp | 24 | Wife | — | Penna |
| 61 | Bernice Camp | 4 | Daughter | — | Penna |
| 62 | Justin Camp | 1 | Son | — | Penna |
| 63 | Walter Jones | 27 | Head | Building Work | Penna |
| 64 | Lillie Jones | 23 | Wife | — | Russia |
| 65 | Sylvia Jones | 2 | Daughter | — | Penna |
| 66 | Rebecca Becker | 43 | Head | — | Russia |
| 67 | Morris Becker | 20 | Son | Clerk | Russia |
| 68 | Catherine Becker | 12 | Daughter | — | Penna |
| 69 | Louis Becker | 10 | Son | — | Penna |
| 70 | Dominick Mikalitas | 35 | Head | Laborer | Russia |
| 71 | Mary Mikalitas | 31 | Wife | — | Russia |
| 72 | Jacob Matlaen | 32 | Head | Painter | Russia |
| 73 | Anna Matlaen | 29 | Wife | — | Russia |
| 74 | Ida Matlaen | 10 | Daughter | — | Russia |
| 75 | Isaac Matlaen | 4 | Son | — | Penna |
| 76 | Morris Matlaen | 1 | Son | — | Penna |
| 77 | Harry B. W. Keen | 23 | Head | Railroad | Penna |
| 78 | Rose Keen | 20 | Wife | — | Penna |
| 79 | Bernard Keen | 2 | Son | — | Penna |
| 80 | Jessie Keen | 0 | Daughter | — | Penna |
| 81 | — | None | — | — | — |
| 82 | Jacob Rosnetal | 32 | Head | Manager | Roumania |
| 83 | Fanny Rosnetal | 33 | Wife | — | Roumania |
| 84 | Elsie Rosnetal | 7 | Daughter | — | Penna |
| 85 | Ida Rosnetal | 6 | Daughter | — | Penna |
| 86 | Rena Rosnetal | 1 | Daughter | — | Penna |
| 87 | Isaac Segal | 61 | Head | Tailor | Russia |
| 88 | Rose Segal | 56 | Wife | — | Russia |
| 89 | Joseph Segal | 22 | Son | Presser | Penna |
| 90 | Martin Segal | 19 | Son | Electrician | Penna |
| 91 | Anna Segal | 25 | Daughter | Bookkeeper | Russia |
| 92 | Pearl Segal | 20 | Daughter | Stenographer | Penna |
| 93 | Benjiman Shunkolts | 30 | Son-in-law | Solicitor | Austria |
| 94 | Esther Shunkolts | 28 | Daughter | — | Russia |
| 95 | Eva Shunkolts | 6 | Daughter | — | Penna |
| 96 | James P. Mulligan THIS PERSON | 60 | Head | Foreman | Ireland |
| 97 | Anna Mulligan | 61 | Wife | — | Ireland |
| 98 | Frank Mulligan | 36 | Son | Shoemaker | Penna |
| 99 | Joseph Mulligan | 26 | Son | Clerk | Penna |
| 100 | — | None | — | — | — |
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)