MG
Mary Gross — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Essex, New Jersey
Our Model Tree links this Mary Gross across the 1900 and 1910 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1893), then head of a 8-person household.
Age 7
b. ~1893
Female
Daughter
Born: New Jersey
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Essex, New Jersey |
| Surname | Gross |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Birth Month | May |
| Birth Year | 1893 |
| Father's Birthplace | Pennsylvania |
| 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 | Newark City |
| Est. Birth Year | ~1893 |
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 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Gross | Head | — | 48 | ~1852 |
| Lizzie Gross | Spouse | — | 39 | ~1861 |
| Charles Gross | Son | — | 19 | ~1881 |
| Mary Gross | Daughter | — | 7 | ~1893 |
| Frank Gross | Son | — | 15 | ~1885 |
| Emma Gross | Daughter | — | 18 | ~1882 |
| Harry Gross | Son | — | 16 | ~1884 |
| Catherine Gross | Daughter | — | 13 | ~1887 |
Census Appearances
1900
Essex, New …
Daughter, age 7
Essex, New Jersey · implied b. ~1893 — 8 household members
| Surname | Gross |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Birth Month | May |
| Birth Year | 1893 |
| Father's Birthplace | Pennsylvania |
| 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
Essex, New …
Daughter, age 16
Essex, New Jersey · implied b. ~1894 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gross |
| Given Name | May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 Gross across 2 US Census years (1900 and 1910) in Essex, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gross
Daughter · 1900 · age 7 · b. ~1893 · New Jersey
★ You are viewing this record
Sibling
Emma Gross
Sibling · 1900 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Gross
Sibling · 1900 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Gross
Sibling · 1900 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Gross
Sibling · 1900 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Gross
Sibling · 1900 · age 15
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 — Essex, New Jersey
Open full size
1900 US Federal Census — Essex, New Jersey
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu965unit:0696)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Patrick Grady | 77 | F-in-Law | Retired | Ireland |
| 2 | Adolph Albrecht | 29 | Head | Laborer Day | Germany |
| 3 | Annie Albrecht | 27 | Wife | — | New York |
| 4 | Adolf Franc | 37 | Head | Farmer | Germany |
| 5 | Teresa Franc | 33 | Wife | — | Germany |
| 6 | John A. Franc | 6 | Son | — | New Jersey |
| 7 | Willie Franc | 4 | Son | — | New Jersey |
| 8 | Joseph Durr | 76 | Head | Milk Dealer | Germany |
| 9 | Louis Widmer | 53 | Head | Gardner | Switzerland |
| 10 | Dora Widmer | 46 | Wife | — | Germany |
| 11 | Effingham Marsh | 47 | Head | Druggist | New York |
| 12 | Sarah E. Marsh | 44 | Wife | — | New Jersey |
| 13 | Clifton E. Marsh | 17 | Son | — | New Jersey |
| 14 | Elsie B. Marsh | 16 | Daughter | At School | New Jersey |
| 15 | John P. Marsh | 8 | Son | — | New Jersey |
| 16 | Mamie E. Marsh | 4 | Daughter | — | New Jersey |
| 17 | John Jr. Amend | 62 | Head | Oyster Saloon | Germany |
| 18 | Catherine Amend | 62 | Wife | — | Germany |
| 19 | Andrew Horner | 39 | Head | Barber | New Jersey |
| 20 | Elizabeth Horner | 33 | Wife | — | New Jersey |
| 21 | Anna E. Horner | 9 | Daughter | At School | New Jersey |
| 22 | Elsie C. Horner | 4 | Daughter | — | New Jersey |
| 23 | John Gross | 47 | Head | Butcher | Pennsylvania |
| 24 | Lizzie Gross | 38 | Wife | — | New Jersey |
| 25 | Charles Gross | 19 | Son | Driver (Truck Wagon) | New Jersey |
| 26 | Emma Gross | 17 | Daughter | Operator (Corset) | New Jersey |
| 27 | Harry Gross | 15 | Son | Pottery Mkr | New Jersey |
| 28 | Frank Gross | 15 | Son | At School | New Jersey |
| 29 | Catherine Gross | 13 | Daughter | At School | New Jersey |
| 30 | Mary Gross THIS PERSON | 7 | Daughter | At School | New Jersey |
| 31 | Robert Mccheeney | 31 | Head | Book Keeper | New York |
| 32 | Minnie Mccheeney | 28 | Wife | — | New Jersey |
| 33 | Stella Mccheeney | 5 | Daughter | — | New Jersey |
| 34 | Mildred Mccheeney | 3 | Daughter | — | New Jersey |
| 35 | Robert Mccheeney | 0 | Son | — | New Jersey |
| 36 | Herbert Dey | 30 | Boarder | Moulder | New Jersey |
| 37 | George Marsh | 31 | Head | Electrician | New Jersey |
| 38 | Nellie Marsh | 19 | Wife | — | England |
| 39 | Frederick Marsh | 0 | Son | — | New Jersey |
| 40 | Pembroke Botts | 28 | Head | Pullman Steel Works | Pennsylvania |
| 41 | Stella Botts | 30 | Wife | — | Pennsylvania |
| 42 | Ira A. Botts | 5 | Daughter | — | Pennsylvania |
| 43 | John R. J. Botts | 21 | Brother | Iron Worker Steel Works | Pennsylvania |
| 44 | Joseph Atkinson | 60 | Head | — | England |
| 45 | Ida E. Atkinson | 28 | Daughter | Music Teacher | New York |
| 46 | Gertrude Atkinson | 23 | Daughter | Clerk (Stenog) City | New York |
| 47 | Frank D. Atkinson | 20 | Son | Clerk (Grocery) | New York |
| 48 | Milton Lewis | 42 | Head | Carpenter | New Jersey |
| 49 | Minerva Lewis | 34 | Wife | — | New Jersey |
| 50 | Elizabeth Van Gieson | 37 | Boarder | — | New York |
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)