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John Monahan — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Norfolk, Massachusetts
Our Model Tree links this John Monahan across the 1900 and 1910 US Censuses in Norfolk, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1871), then head of a 8-person household.
Age 39
b. ~1871
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Norfolk, Massachusetts |
| Surname | Monahan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 13 |
| Year of Immigration | 1890 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Iceman |
| Industry | Laundry |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Iceman |
| Township / Ward | Brookline Town |
| Est. Birth Year | ~1871 |
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.
8 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Monahan | Spouse | — | 33 | ~1877 |
| Katherine Monahan | Daughter | — | 10 | ~1900 |
| John Monahan | Head | — | 39 | ~1871 |
| Mary Monahan | Daughter | — | 14 | ~1896 |
| Joseph Monahan | Son | — | 12 | ~1898 |
| Sally Monahan | Daughter | — | 2 | ~1908 |
| Francis Monahan | Son | — | 3 | ~1907 |
| Michael Monahan | Son | — | 7 | ~1903 |
Census Appearances
1900
Suffolk, Massachusetts
Other, age 29
Suffolk, Massachusetts · implied b. ~1871 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Monahan |
| Given Name | John |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Month | June |
| Birth Year | 1871 |
| Year of Immigration | 1891 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Vegetable Dealer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Norfolk, Massachusetts
Head, age 39
Norfolk, Massachusetts · implied b. ~1871 — 8 household members
| Surname | Monahan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 13 |
| Year of Immigration | 1890 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Iceman |
| Industry | Laundry |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Monahan across 2 US Census years (1900 and 1910) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Monahan
Head · 1910 · age 39 · b. ~1871 · Massachusetts
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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 — Norfolk, Massachusetts
Open full size
1910 US Federal Census — Norfolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po608unit:0605)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Patrick Egan | 40 | Head | Coachman | Ireland |
| 2 | Celia Egan | 41 | Wife | — | Ireland |
| 3 | James Egan | 18 | Son | Bookkeeper | Massachusetts |
| 4 | Annie Egan | 16 | Daughter | — | Massachusetts |
| 5 | Mary Egan | 14 | Daughter | — | Massachusetts |
| 6 | Patrick Egan | 12 | Son | — | Massachusetts |
| 7 | Bernard Egan | 8 | Son | — | Massachusetts |
| 8 | John Egan | 6 | Son | — | Massachusetts |
| 9 | Cecelia Egan | 3 | Daughter | — | Massachusetts |
| 10 | Walter Egan | 2 | Son | — | Massachusetts |
| 11 | James O'Day | 41 | Head | Undertaker | Massachusetts |
| 12 | Margaret O'Day | 40 | Wife | — | Massachusetts |
| 13 | John O'Day | 17 | Son | Clerk P. O. | Massachusetts |
| 14 | Leo O'Day | 13 | Son | — | Massachusetts |
| 15 | Mary O'Day | 7 | Daughter | — | Massachusetts |
| 16 | Willard Labuff | 69 | Lodger | Gardener | New York |
| 17 | George P Love | 21 | Head | Fireman | Massachusetts |
| 18 | Margaret Love | 21 | Wife | — | Massachusetts |
| 19 | Frederick Love | 0 | Son | — | Massachusetts |
| 20 | Margaret Love | 4 | Daughter | — | Massachusetts |
| 21 | Mary Love | 1 | Daughter | — | Massachusetts |
| 22 | James Egan | 33 | Head | Laborer | England |
| 23 | Margaret Egan | 44 | Wife | — | Ireland |
| 24 | Thomas Healy | 35 | Lodger | Laborer | England |
| 25 | Michael Murphy | 75 | Head | Laborer | Ireland |
| 26 | Katherine Murphy | 70 | Wife | — | Ireland |
| 27 | Patrick Murphy | 39 | Son | — | Massachusetts |
| 28 | Gertrude Murphy | 17 | Daughter | — | Massachusetts |
| 29 | Mary Murphy | 15 | Daughter | — | Massachusetts |
| 30 | Patrick J Kelley | 36 | Head | Horseshoer | Ireland |
| 31 | Mary Kelley | 33 | Wife | — | Massachusetts |
| 32 | Mary Kelley | 8 | Daughter | — | Massachusetts |
| 33 | Mildred Kelley | 6 | Daughter | — | Massachusetts |
| 34 | George Kelley | 4 | Son | — | Massachusetts |
| 35 | Alice Kelley | 1 | Daughter | — | Massachusetts |
| 36 | Michael Rafferty | 64 | Lodger | Laborer | Ireland |
| 37 | Frederick Moriarty | 31 | Head | Mason | England |
| 38 | Winifred Moriarty | 31 | Wife | — | Ireland |
| 39 | Walter Moriarty | 10 | Son | — | Massachusetts |
| 40 | Everett Moriarty | 7 | Son | — | Massachusetts |
| 41 | Violet Moriarty | 6 | Daughter | — | Massachusetts |
| 42 | Helen Moriarty | 4 | Daughter | — | Massachusetts |
| 43 | John Monahan THIS PERSON | 39 | Head | Iceman | Ireland |
| 44 | Mary Monahan | 33 | Wife | — | Ireland |
| 45 | Mary Monahan | 14 | Daughter | — | Massachusetts |
| 46 | Joseph Monahan | 12 | Son | — | Massachusetts |
| 47 | Katherine Monahan | 10 | Daughter | — | Massachusetts |
| 48 | Michael Monahan | 7 | Son | — | Massachusetts |
| 49 | Francis Monahan | 3 | Son | — | Massachusetts |
| 50 | Sally Monahan | 2 | Daughter | — | Massachusetts |
Related Census Records
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)