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Carl Brown — 1900 US Census Record
Model Tree available1900 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Carl Brown across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents George & Maud — first a son (b.~1899), then head of a 4-person household.
Age 1
b. ~1899
Male
Son
Born: Massachusetts
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Middlesex, Massachusetts |
| Surname | Brown |
| Given Name | Carl H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | June |
| Birth Year | 1899 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Somerville City |
| Est. Birth Year | ~1899 |
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 1900 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Mildred Brown | Daughter | — | 5 | ~1895 |
| George Brown | Head | — | 33 | ~1867 |
| Carl Brown | Son | — | 1 | ~1899 |
| Jennie Brown | Spouse | — | 27 | ~1873 |
Census Appearances
1900
Middlesex, Massachusetts
Son, age 1
Middlesex, Massachusetts · implied b. ~1899 — 4 household members
| Surname | Brown |
| Given Name | Carl H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | June |
| Birth Year | 1899 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Son, age 10
Middlesex, Massachusetts · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Carleton |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 22
Middlesex, Massachusetts · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Carleton W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Carl Brown across 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father George Brown (~0.92 confidence) and mother Maud Brown (~0.92 confidence) and father Frederick Brown (~0.92 confidence) and mother Jennie Brown (~0.92 confidence) and mother Maud Brown (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Brown
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Maud Brown
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
Frederick Brown
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Jennie Brown
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Maud Brown
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Brown
Son · 1900 · age 1 · b. ~1899 · Massachusetts
★ You are viewing this record
Sibling
Mildred Brown
Sibling · 1900 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
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:1900:12thcensusofpopu666unit:0160)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary L. O'Leary | 49 | Wife | — | Ireland |
| 2 | Ellen J. O'Leary | 25 | Daughter | Compositor - Paper | Massachusetts |
| 3 | Mary J. O'Leary | 19 | Daughter | Telephone Girl | Massachusetts |
| 4 | Katherine M. O'Leary | 14 | Daughter | At School | Massachusetts |
| 5 | John M. O'Leary | 11 | Son | At School | Massachusetts |
| 6 | Mary E. Burke | 47 | Head | Laundress | Ireland |
| 7 | Mary L. Burke | 24 | Daughter | Housework | Massachusetts |
| 8 | Josephine R. Burke | 22 | Daughter | At College | Massachusetts |
| 9 | Emily R. Burke | 17 | Daughter | At School | Massachusetts |
| 10 | Timothy J. Riley | 39 | Head | Brass Finisher | Massachusetts |
| 11 | Julia A. Riley | 29 | Wife | — | Ireland |
| 12 | Edward Riley | 1 | Son | — | Massachusetts |
| 13 | Mary Sullivan | 86 | Aunt | — | Ireland |
| 14 | John M. Riordan | 41 | Head | Driver - Wagon | Massachusetts |
| 15 | Mary Riordan | 35 | Wife | — | Ireland |
| 16 | Julia M. Riordan | 8 | Daughter | At School | Massachusetts |
| 17 | Clarence L. Newman | 40 | Head | Traveling Salesman - Boots & Shoes | Massachusetts |
| 18 | Ella W. Newman | 40 | Wife | — | New Hampshire |
| 19 | Ralph R. Newman | 10 | Son | At School | New Hampshire |
| 20 | George E. Brown | 32 | Head | Carpenter | Vermont |
| 21 | Jennie L. Brown | 26 | Wife | — | Massachusetts |
| 22 | Mildred E. Brown | 5 | Daughter | — | Massachusetts |
| 23 | Carl H. Brown THIS PERSON | 0 | Son | — | Massachusetts |
| 24 | Louis Kesner | 29 | Head | Tailor | Poland-Austria |
| 25 | Dora A. Kesner | 24 | Wife | — | Poland-Austria |
| 26 | Bertha J. Kesner | 3 | Daughter | At School | Massachusetts |
| 27 | Matthew Kesner | 0 | Son | — | Massachusetts |
| 28 | Fannie Pistrich | 15 | Servant | Servant | Poland-Austria |
| 29 | John F. Heiser | 35 | Head | Cabinet Maker | Massachusetts |
| 30 | Mary E. Heiser | 34 | Wife | — | Ireland |
| 31 | Paul Heiser | 4 | Son | — | Massachusetts |
| 32 | John Heiser | 2 | Son | — | Massachusetts |
| 33 | Ellen Murphy | 55 | Mother-in-law | Laundress | Ireland |
| 34 | Warren N. James | 54 | Head | Awnings Maker | Maine |
| 35 | Ida J. James | 44 | Wife | — | New Hampshire |
| 36 | Josephine H. James | 23 | Daughter | — | Massachusetts |
| 37 | Alice M. Skinner | 21 | Daughter | — | New York |
| 38 | Annie M. James | 21 | Daughter | Cashier - R.R. | New York |
| 39 | Lewis N. James | 16 | Son | Apprentice Electrician | Massachusetts |
| 40 | William T. Lloyd | 48 | Head | Carriage Painter | England |
| 41 | Mary Lloyd | 47 | Wife | — | England |
| 42 | Ada Lloyd | 19 | Daughter | — | England |
| 43 | Alfred Lloyd | 17 | Son | Driver - Brewery | Massachusetts |
| 44 | Mabel Lloyd | 16 | Daughter | — | Massachusetts |
| 45 | William E. Lloyd | 14 | Son | Driver - Brewery | Massachusetts |
| 46 | Warren E. Lloyd | 8 | Son | At School | Massachusetts |
| 47 | Marion B. Lloyd | 5 | Daughter | — | Massachusetts |
| 48 | Harold T. Lloyd | 2 | Son | — | Massachusetts |
| 49 | Clifford H. Lloyd | 0 | Son | — | Massachusetts |
| 50 | Eliza F. Hobbs | 38 | Boarder | Washerwoman | England |
Related Census Records
Pedigree Summary
Carl + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)