JC
John Cronin — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this John Cronin across the 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1862), then head of a 8-person household.
Age 48
b. ~1862
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Middlesex, Massachusetts |
| Surname | Cronin |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 21 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Teamster |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Teamster |
| Township / Ward | Somerville City Part Of |
| Est. Birth Year | ~1862 |
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 |
|---|---|---|---|---|
| Robert Cronin | Son | — | 16 | ~1894 |
| John Cronin | Head | — | 48 | ~1862 |
| John Cronin | Son | — | 8 | ~1902 |
| Agnes Cronin | Daughter | — | 12 | ~1898 |
| Mary Cronin | Daughter | — | 14 | ~1896 |
| Theresa Cronin | Daughter | — | 10 | ~1900 |
| Mary Cronin | Spouse | — | 42 | ~1868 |
| Margaret Cronin | Daughter | — | 18 | ~1892 |
Census Appearances
1910
Middlesex, Massachusetts
Head, age 48
Middlesex, Massachusetts · implied b. ~1862 — 8 household members
| Surname | Cronin |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 21 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Teamster |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Middlesex, Massachusetts
Head, age 57
Middlesex, Massachusetts · implied b. ~1863 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cronan |
| Given Name | John J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1890 |
| 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 Cronin across 2 US Census years (1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
John Cronin
Head · 1910 · age 48 · b. ~1862 · 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 — Middlesex, Massachusetts
Open full size
1910 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po605unit:0487)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Peter | 66 | Head | Gardner | Ire. English |
| 2 | Katherine | 60 | Wife | None | Ire. English |
| 3 | Kate F | 27 | Daughter | Compositor | Massachusetts |
| 4 | Matthew | 25 | Son | Shipper | Massachusetts |
| 5 | John Cronin THIS PERSON | 48 | Head | Teamster | Ireland |
| 6 | Mary Cronin | 42 | Wife | None | Ireland |
| 7 | Margaret Cronin | 18 | Daughter | None | Massachusetts |
| 8 | Robert Cronin | 16 | Son | Helper | Massachusetts |
| 9 | Mary Cronin | 14 | Daughter | None | Massachusetts |
| 10 | Agnes Cronin | 12 | Daughter | None | Massachusetts |
| 11 | Theresa Cronin | 10 | Daughter | None | Massachusetts |
| 12 | John Cronin | 8 | Son | None | Massachusetts |
| 13 | George Lawrence | 33 | Head | Cabinetmaker | Can. English |
| 14 | Alice Lawrence | 29 | Wife | None | Massachusetts |
| 15 | Albert G Lawrence | 6 | Son | None | Massachusetts |
| 16 | Eleanor Lawrence | 4 | Daughter | None | Massachusetts |
| 17 | Esther Lawrence | 1 | Daughter | None | Massachusetts |
| 18 | Oscar Nelson | 39 | Head | Rope Maker | Nor. Norwegian |
| 19 | Emma Nelson | 37 | Wife | None | Ger. German |
| 20 | Theodore L Atkinson | 50 | Head | Wagon Builder | Massachusetts |
| 21 | Isabelle Atkinson | 43 | Wife | None | New York |
| 22 | Lawrence B Atkinson | 22 | Son | None | Massachusetts |
| 23 | James Cunningham | 57 | Head | Teamster | Can. English |
| 24 | Mary Cunningham | 48 | Wife | None | Can. English |
| 25 | Harry E Cunningham | 18 | Son | Apprentice | Massachusetts |
| 26 | Mabel Ross | 31 | Daughter | None | Can. English |
| 27 | Frederick Ross | 21 | Son | Clerk | Can. English |
| 28 | Orison Huff | 61 | Head | Machinist | Maine |
| 29 | Sarah Huff | 51 | Wife | Nurse | Maine |
| 30 | Clyde Huff | 25 | Daughter | Artist | Maine |
| 31 | Henry Hughes | 54 | Head | Conductor | New York |
| 32 | Bertha Hughes | 21 | Wife | None | Massachusetts |
| 33 | Charles W Craft | 41 | Head | Druggist | Can. English |
| 34 | Josephine Craft | 42 | Wife | None | Massachusetts |
| 35 | Charles M King | 27 | Head | Postal Clerk | Can. French |
| 36 | Emily King | 24 | Wife | None | Can. French |
| 37 | Addie Bouchi | 25 | Boarder | Manager | Can. French |
| 38 | Peter Mcdonough | 26 | Head | Postal Clerk | Massachusetts |
| 39 | Annie Mcdonough | 52 | Mother | None | Ire. English |
| 40 | John Mcdonough | 23 | Brother | Florist | Massachusetts |
| 41 | John Currie | 29 | Head | Printer | Scot. Scotch |
| 42 | Christina Currie | 31 | Wife | None | Scot. Scotch |
| 43 | Gordon D Currie | 1 | Son | None | Massachusetts |
| 44 | Robert Barker | 18 | Boarder | Clerk | Massachusetts |
| 45 | James E Whittemore | 61 | Head | Baggage Master | Massachusetts |
| 46 | Ella F Whittemore | 55 | Wife | None | Massachusetts |
| 47 | Ida J Potter | 46 | Sister-in-law | None | Massachusetts |
| 48 | Sylvester Zekowski | 34 | Head | Willow Maker | Rus. Polish |
| 49 | Mary Zekowski | 36 | Wife | None | Ger. German |
| 50 | Mary Battles | 40 | Boarder | Dressmaker | Massachusetts |
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)