MN
Mary Nicholson — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Kings, New York
Our Model Tree links this Mary Nicholson across the 1910 and 1920 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a daughter (b.~1901), then head of a 7-person household.
Age 9
b. ~1901
Female
Daughter
Born: New York
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Kings, New York |
| Surname | Nicholson |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Brooklyn Borough |
| Est. Birth Year | ~1901 |
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.
7 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Christ Nicholson | Head | — | 40 | ~1870 |
| Edward Nicholson | Son | — | 1 | ~1909 |
| George Nicholson | Son | — | 5 | ~1905 |
| Charles Nicholson | Son | — | 10 | ~1900 |
| Elizabeth Nicholson | Spouse | — | 33 | ~1877 |
| Agnes Nicholson | Daughter | — | 15 | ~1895 |
| Mary Nicholson | Daughter | — | 9 | ~1901 |
Census Appearances
1910
Kings, New …
Daughter, age 9
Kings, New York · implied b. ~1901 — 7 household members
| Surname | Nicholson |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
Kings, New …
Daughter, age 20
Kings, New York · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nicholson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Operator |
| Industry | Telephone |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Nicholson across 2 US Census years (1910 and 1920) in Kings, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Nicholson
Daughter · 1910 · age 9 · b. ~1901 · New York
★ You are viewing this record
Sibling
Edward Nicholson
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Nicholson
Sibling · 1910 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Nicholson
Sibling · 1910 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Nicholson
Sibling · 1910 · age 10
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
1910 US Federal Census — Kings, New York
Open full size
1910 US Federal Census — Kings, New York
Page Contents
32 people indexed on this census page (ia:1910:13thcensus1910po963unit:0853)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Anette Jackson | 13 | Daughter | — | New York |
| 52 | Frank Jackson | 38 | Head | Grinder | It Italian |
| 53 | Nicholas Jackson | 26 | Brother law | Grinder | It Italian |
| 54 | John Jackson | 21 | Cousin | Grinder | It Italian |
| 55 | Rafaele Jackson | 19 | Cousin | Grinder | It Italian |
| 56 | Donato De Monno | 54 | Head | Shoemaker | It Italian |
| 57 | Jennie De Monno | 52 | Wife | — | It Italian |
| 58 | Michael De Monno | 23 | Son | Letter Carrier | It Italian |
| 59 | Mary L De Monno | 20 | Daughter | Operator | New York |
| 60 | Thomas De Monno | 19 | Son | Cutter | New York |
| 61 | Elizabeth De Monno | 17 | Daughter | — | Connecticut |
| 62 | Louise De Monno | 12 | Daughter | — | New York |
| 63 | Edith De Monno | 6 | Daughter | — | New York |
| 64 | Anna De Monno | 4 | Daughter | — | New York |
| 65 | Christ Nicholson | 40 | Head | Rigger | New York |
| 66 | Elizabeth Nicholson | 33 | Wife | — | New York |
| 67 | Agnes Nicholson | 15 | Daughter | — | New York |
| 68 | Charles Nicholson | 10 | Son | — | New York |
| 69 | Mary A Nicholson THIS PERSON | 9 | Daughter | — | New York |
| 70 | George Nicholson | 5 | Son | — | New York |
| 71 | Edward J Nicholson | 1 | Son | — | New York |
| 72 | John Daly | 30 | Head | Handler | Ire English |
| 73 | Delia Daly | 28 | Wife | — | Ire English |
| 74 | Josephine Daly | 1 | Daughter | — | New York |
| 75 | Thomas Conway | 28 | Brother law | Driver | Ire English |
| 76 | Anna Conway | 8 | Niece | — | New York |
| 77 | Richard Conway | 24 | Brother law | Driver | Ire English |
| 78 | Salvatore Sonono | 23 | Head | Cobbler | It Italian |
| 79 | Nettie Sonono | 21 | Wife | — | It Italian |
| 80 | Tony Sonono | 2 | Son | — | New York |
| 81 | Minnie Sonono | 0 | Daughter | — | New York |
| 82 | Angelina George | 17 | Sister law | Weaver | It Italian |
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)