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John Mulligan — 1910 US Census Record
Linked across censuses1910 United States Federal Census · New York, New York
Our Model Tree links this John Mulligan across the 1900, 1910, 1920 and 1930 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1870), then head of a 3-person household.
Age 40
b. ~1870
Male
Head
Born: Ireland
M17
1910 Census Record Details
| Census Year | 1910 |
| Location | New York, New York |
| Surname | Mulligan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | M17 |
| Birthplace | Ireland |
| Years Married | 17 |
| Children Living | 1902 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Starter |
| Industry | Railroad |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Starter |
| Township / Ward | New York 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.
3 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Mulligan | Head | — | 40 | ~1870 |
| Mary Mulligan | Spouse | — | 34 | ~1876 |
| Thomas Mulligan | Son | — | 16 | ~1894 |
Census Appearances
1900
Nassau, New …
Head, age 31
Nassau, New York · implied b. ~1869 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mulligan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Apr |
| Birth Year | 1869 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Day Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
New York, …
Head, age 40
New York, New York · implied b. ~1870 — 3 household members
| Surname | Mulligan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | M17 |
| Birthplace | Ireland |
| Years Married | 17 |
| Children Living | 1902 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Starter |
| Industry | Railroad |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Kings, New …
Head, age 49
Kings, New York · implied b. ~1871
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Mulligan |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1882 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Carpenter |
| Industry | Houses |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Bronx, New …
Head, age 59
Bronx, New York · implied b. ~1871 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mulligan |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 59 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | homemaker |
| Industry | home |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 11,000 |
| Veteran | No |
| 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 Mulligan across 4 US Census years (1900, 1910, 1920 and 1930) in 4 locations, using XGBoost record linkage.
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This person
Anchor record
John Mulligan
Head · 1910 · age 40 · b. ~1870 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — New York, New York
Open full size
1910 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1020unit:0364)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Angelo Calaprito | 43 | Head | Census | Italy |
| 2 | Meline Calaprito | 35 | Wife | — | Italy |
| 3 | Mary Calaprito | 12 | Daughter | — | Italy |
| 4 | Immaculate Calaprito | 10 | Daughter | — | Italy |
| 5 | Anna Calaprito | 7 | Daughter | — | Italy |
| 6 | John Calaprito | 2 | Son | — | New York |
| 7 | Alice Calaprito | 0 | Daughter | — | New York |
| 8 | Joseph Calaprito | 16 | Son | Errand Boy | Italy |
| 9 | Michael J Sullivan | 71 | Head | Post Office | Ireland |
| 10 | Michael J Sullivan | 31 | Grandson | Bricklayer | New York |
| 11 | Thomas Lynch | 24 | Head | Butler | England |
| 12 | Annie Lynch | 25 | Wife | — | Ireland |
| 13 | Catherine J Lynch | 1 | Daughter | — | New York |
| 14 | Rose Randall | 47 | Head | Laundress | England |
| 15 | Julius Goldman | 29 | Boarder | Time Keeper | California |
| 16 | Annie Goldman | 24 | Boarder | — | New York |
| 17 | Leo Schermerhorn | 25 | Head | Shipping Clerk | Germany |
| 18 | Louise Schermerhorn | 27 | Wife | — | New York |
| 19 | Joe Rossovitz | 24 | Boarder | Hairdresser | Russia |
| 20 | Bertha Rossovitz | 24 | Wife | — | Germany |
| 21 | William J Linnane | 31 | Head | Engineer | New York |
| 22 | Carolina R Linnane | 36 | Wife | — | New York |
| 23 | Richard Dundon | 9 | Nephew | — | New York |
| 24 | William Dundon | 5 | Nephew | — | New York |
| 25 | William Whitney | 64 | Head | Painter | Massachusetts |
| 26 | Emma Whitney | 36 | Wife | — | Sweden |
| 27 | Flora Whitney | 26 | Boarder | Dressmaker | Massachusetts |
| 28 | Vincent Policastro | 29 | Head | Barber | Italy |
| 29 | Lillie Policastro | 27 | Wife | — | New York |
| 30 | Elvira Policastro | 2 | Daughter | — | New York |
| 31 | John Mulligan THIS PERSON | 40 | Head | Starter | Ireland |
| 32 | Mary J Mulligan | 34 | Wife | Janitress | Ireland |
| 33 | Thomas Mulligan | 16 | Son | Tallboy | Ireland |
| 34 | Michael Micopolo | 38 | Head | Officer | Greece |
| 35 | Jane Micopolo | 36 | Sister | — | Greece |
| 36 | Alex Micopolo | 34 | Brother | Florist | Greece |
| 37 | John Brown | 37 | Brother | Elevator Runner | Ireland |
| 38 | Francis Flaherty | 25 | Head | Chauffeur | Ireland |
| 39 | Annie Flaherty | 27 | Wife | — | Ireland |
| 40 | Kathleen Flaherty | 1 | Daughter | — | New York |
| 41 | Mary A Davidson | 47 | Head | — | Scotland |
| 42 | Isabella J Davidson | 22 | Daughter | Teacher | New York |
| 43 | John Tingay | 39 | Head | Officer | Belgium |
| 44 | Helen Tingay | 25 | Wife | — | Germany |
| 45 | Morris Greger | 33 | Head | City Marshall | New York |
| 46 | Bertha Greger | 24 | Wife | — | New York |
| 47 | Annie Greger | 21 | Sister | — | New York |
| 48 | Caroline Schwartz | 51 | Head | Dressmaker | New York |
| 49 | John Andrews | 33 | Head | Upholstery | Ireland |
| 50 | Mary B Andrews | 29 | Wife | — | England |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)