MR
Mary Roberts — 1900 US Census Record
Model Tree available1900 United States Federal Census · Monmouth, New Jersey
Our Model Tree links this Mary Roberts across the 1900, 1910 and 1920 US Censuses in Monmouth, New Jersey (XGBoost, ~Confirmed), with identified parents Leonard & Nathaniel — first a daughter (b.~1886), then head of a 6-person household.
Age 14
b. ~1886
Female
Daughter
Born: New Jersey
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Monmouth, New Jersey |
| Surname | Roberts |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Birth Month | April |
| Birth Year | 1886 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | At School |
| Township / Ward | Raritan Township |
| Est. Birth Year | ~1886 |
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.
6 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lidie Roberts | Daughter | — | 20 | ~1880 |
| Alice Roberts | Daughter | — | 7 | ~1893 |
| Mary Roberts | Daughter | — | 14 | ~1886 |
| Rebecca Roberts | Daughter | — | 11 | ~1889 |
| Leonard Roberts | Head | — | 42 | ~1858 |
| Mamie Roberts | Spouse | — | 40 | ~1860 |
Census Appearances
1900
Monmouth, New …
Daughter, age 14
Monmouth, New Jersey · implied b. ~1886 — 6 household members
| Surname | Roberts |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Birth Month | April |
| Birth Year | 1886 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1910
Monmouth, New …
Daughter, age 23
Monmouth, New Jersey · implied b. ~1887 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roberts |
| Given Name | May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Bookkeeper |
| Industry | Hardware Store |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Monmouth, New …
Daughter, age 32
Monmouth, New Jersey · implied b. ~1888 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roberts |
| Given Name | May N. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Mary Roberts across 3 US Census years (1900, 1910 and 1920) in Monmouth, New Jersey, using XGBoost record linkage. Identified parents: father Leonard Roberts (~0.92 confidence) and father Nathaniel Roberts (~0.92 confidence) and mother Mamie Roberts (~0.92 confidence) and mother Cornelia Roberts (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Leonard Roberts
b. ~1858
Source father
● Household
· direct · ~0.92
Father
Nathaniel Roberts
b. ~1861
Source father
● Household
· direct · ~0.92
Mother
Mamie Roberts
b. ~1860
Source mother
● Household
· direct · ~0.92
Mother
Cornelia Roberts
b. ~1862
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Roberts
Daughter · 1900 · age 14 · b. ~1886 · New Jersey
★ You are viewing this record
Sibling
Rebecca Roberts
Sibling · 1900 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Roberts
Sibling · 1900 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lidie Roberts
Sibling · 1900 · age 20
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 — Monmouth, New Jersey
Open full size
1900 US Federal Census — Monmouth, New Jersey
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu986unit:0470)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John F. Kruse | 6 | Son | — | New Jersey |
| 2 | Phoebe James | 62 | Mother-in-law | — | North Carolina |
| 3 | Mary C. Gross | 50 | Head | Restaurant Keeper | New Jersey |
| 4 | Edith L. Gross | 26 | Daughter | — | New Jersey |
| 5 | Joseph Harper | 24 | Head | Stage Driver | New Jersey |
| 6 | Elizabeth Harper | 23 | Wife | — | New York |
| 7 | Ray Harper | 4 | Son | — | New Jersey |
| 8 | Leslie Harper | 4 | Son | — | New Jersey |
| 9 | Joseph Harper | 1 | Son | — | New Jersey |
| 10 | Robert Johnson | 44 | Boarder | Owner Stage Line | New Jersey |
| 11 | Daniel Mahoney | 69 | Head | Farm Laborer | Ireland |
| 12 | Mary Mahoney | 68 | Wife | — | Ireland |
| 13 | Daniel C. | 36 | Son | Grocer & Farmer | New Jersey |
| 14 | John Connell | 32 | Head | Machinist | Nova Scotia |
| 15 | Eleanor Connell | 30 | Wife | — | New Jersey |
| 16 | Harriet L. Burlew | 11 | Daughter | At School | New Jersey |
| 17 | Merton J. Burlew | 8 | Step-son | At School | New Jersey |
| 18 | William Burlew | 6 | Step-son | — | New Jersey |
| 19 | John S. Hendrickson | 56 | Head | Dealer In Hardware & C | New Jersey |
| 20 | Elizabeth S. Hendrickson | 49 | Wife | — | New Jersey |
| 21 | J. Harold Hendrickson | 10 | Son | At School | New Jersey |
| 22 | Alva V. Hendrickson | 4 | Daughter | — | New Jersey |
| 23 | Leonard A. Roberts | 42 | Head | Deck Hand | New Jersey |
| 24 | Mamie Roberts | 39 | Wife | Seamstress | New Jersey |
| 25 | Lidie Roberts | 20 | Daughter | — | New Jersey |
| 26 | Mary Roberts THIS PERSON | 14 | Daughter | At School | New Jersey |
| 27 | Rebecca Roberts | 11 | Daughter | At School | New Jersey |
| 28 | Alice A. Roberts | 6 | Daughter | — | New Jersey |
| 29 | Eliza Roberts | 87 | Head | — | New Jersey |
| 30 | Elmira Roberts | 16 | Granddaughter | At School | New Jersey |
| 31 | Jennie Allerton | 46 | Head | Dressmaker | New Jersey |
| 32 | Gertrude Allerton | 20 | Daughter | — | New Jersey |
| 33 | Antonio Sonata | 38 | Head | Barber | Italy |
| 34 | Tirosy Sonata | 30 | Wife | — | New York |
| 35 | Arthur Sonata | 15 | Son | Barber'S Assistant | New York |
| 36 | Louis Scuangelit | 32 | Boarder | Barber'S Assistant | Italy |
| 37 | Eleanor J. Young | 61 | Head | — | New Jersey |
| 38 | Lillie C. Young | 38 | Daughter | Milliner | New Jersey |
| 39 | Louisa M. Young | 60 | Sister-in-law | Seamstress | New Jersey |
| 40 | Henry A. Young | 57 | Head | Proprietor Planing Mill | Pennsylvania |
| 41 | Annie Young | 53 | Wife | — | New Jersey |
| 42 | Wilbur H. Young | 25 | Son | Student | New Jersey |
| 43 | Edward H. Young | 22 | Son | Student | California |
| 44 | George H. Brower | 26 | Boarder | Prop. Planing Mill | New Jersey |
| 45 | Harriet Anderson | 47 | Head | Tailoress | New York |
| 46 | Mary J. Anderson | 15 | Granddaughter | Music Teacher | New York |
| 47 | John P. Clancy | 54 | Head | Wood Worker Carriage | New Jersey |
| 48 | Annie E. Clancy | 43 | Wife | — | New Jersey |
| 49 | Charles H. Clancy | 23 | Son | Telegraph Operator | New Jersey |
| 50 | Ida M. Clancy | 20 | Daughter | — | New Jersey |
Pedigree Summary
Mary + 3 siblings
Gen 1 · 4 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)