JF
John Flanagan — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this John Flanagan across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 5-person household.
Age 32
b. ~1868
Male
Head
Born: Ireland
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Middlesex, Massachusetts |
| Surname | Flanagan |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Dec |
| Birth Year | 1868 |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Coachman |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Coachman |
| Township / Ward | Lowell City |
| Est. Birth Year | ~1868 |
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.
5 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Almira Donovan | Other | — | 25 | ~1875 |
| Margaret Flanagan | Daughter | — | 1 | ~1899 |
| John Flanagan | Head | — | 32 | ~1868 |
| William Flanagan | Son | — | 4 | ~1896 |
| Ellen Flanagan | Spouse | — | 30 | ~1870 |
Census Appearances
1900
Middlesex, Massachusetts
Head, age 32
Middlesex, Massachusetts · implied b. ~1868 — 5 household members
| Surname | Flanagan |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Dec |
| Birth Year | 1868 |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Coachman |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Middlesex, Massachusetts
Head, age 41
Middlesex, Massachusetts · implied b. ~1869 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flannigan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 20 |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Farmer |
| Industry | General work |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Middlesex, Massachusetts
Head, age 50
Middlesex, Massachusetts · implied b. ~1870 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flannagan |
| Given Name | John J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Caretaker |
| Industry | Private family |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| 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 John Flanagan across 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
John Flanagan
Head · 1900 · age 32 · b. ~1868 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Middlesex, Massachusetts
Open full size
1900 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu661unit:0713)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Laura M. Weeks | 62 | Head | — | Massachusetts |
| 52 | Arial M. Frye | 73 | Sister | — | Massachusetts |
| 53 | Mary U. Haley | 24 | Servant | Servant | Massachusetts |
| 54 | Edward R. Wait | 34 | Head | Upholsterer | Massachusetts |
| 55 | Annie O. Wait | 34 | Wife | — | Canada Eng |
| 56 | Edward R. Wait | 9 | Son | At School | Massachusetts |
| 57 | Hazel E. Wait | 7 | Daughter | At School | Massachusetts |
| 58 | Mary A. Lathrop | 67 | Head | Dressmaker | Vermont |
| 59 | Harriette B. Brooks | 41 | Lodger | Bookkeeper | Massachusetts |
| 60 | Mark A. Smith | 32 | Head | Merchant | Massachusetts |
| 61 | Georgia A. Smith | 32 | Wife | — | Canada Eng |
| 62 | Arthur W. Smith | 8 | Son | At School | Massachusetts |
| 63 | Hattie Wilkins | 27 | Lodger | Corn Doctor | Maine |
| 64 | Ella J. Wright | 51 | Lodger | Dry Goods Clerk | Massachusetts |
| 65 | Mary A. Baird | 38 | Lodger | Milliner | Vermont |
| 66 | Katie J. Burrill | 28 | Lodger | Millinery | Vermont |
| 67 | Michael Mcdonough | 68 | Head | Mill Laborer | England |
| 68 | Catherine Mcdonough | 68 | Wife | — | Ireland |
| 69 | Margaret A. Mcdonough | 35 | Daughter | — | Massachusetts |
| 70 | David Mcelholm | 26 | Head | City Laborer | Massachusetts |
| 71 | Josie F. Mcelholm | 23 | Wife | Cotton Weaver | Massachusetts |
| 72 | Cornelius Dugan | 46 | Head | Bar Tender | New Hamp. |
| 73 | Margaret J. Dugan | 35 | Wife | — | Canada Eng |
| 74 | Charles H. Dugan | 24 | Son | Clerk In Print Wks | Massachusetts |
| 75 | Catherine Kelley | 46 | Head | Cotton Weaver | Massachusetts |
| 76 | Ester Kelley | 18 | Daughter | — | Massachusetts |
| 77 | Mary Mcmarrow | 39 | Sister | Cotton Mill Hand | New Hamp. |
| 78 | James R. Jenkins | 60 | Head | — | Ireland |
| 79 | Mary Jenkins | 59 | Wife | — | Ireland |
| 80 | Mary E. Jenkins | 25 | Daughter | Waiter In Restaurant | New Hamp. |
| 81 | Jessie M. Jenkins | 23 | Daughter | Bookkeeper | Connecticut |
| 82 | Ruth A. Jenkins | 28 | Daughter | — | New Hamp. |
| 83 | Frank B. Taylor | 48 | Head | Brick Mason | New Hamp. |
| 84 | Helen M. Taylor | 40 | Wife | — | Maine |
| 85 | Alfreda O'Connell | 32 | Lodger | Cotton Mill Finisher | New York |
| 86 | Evangeline Jennett | 19 | Lodger | — | New York |
| 87 | Sarah M. Ayer | 50 | Lodger | Milliner | Maine |
| 88 | James F. Hunter | 40 | Head | Barber | Indiana |
| 89 | Maud L. Hunter | 29 | Wife | — | Maine |
| 90 | Paul H. Hunter | 7 | Son | At School | Massachusetts |
| 91 | Ruth Hunter | 4 | Daughter | — | Massachusetts |
| 92 | Frances E. Hunter | 2 | Daughter | — | Massachusetts |
| 93 | John J. Flanagan THIS PERSON | 31 | Head | Coachman | Ireland |
| 94 | Ellen Flanagan | 29 | Wife | — | Ireland |
| 95 | William J. Flanagan | 3 | Son | — | Massachusetts |
| 96 | Margaret M. Flanagan | 1 | Daughter | — | Massachusetts |
| 97 | Almira Donovan | 25 | Sister Law | Seamstress | Ireland |
| 98 | Mary Mccarthy | 55 | Head | — | Ireland |
| 99 | Mary A. Mccarthy | 37 | Daughter | — | Ireland |
| 100 | Thomas Mccarthy | 35 | Son | Band Musician | Ireland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)