MC
Mary Cook — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Cook across the 1910 and 1920 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1895), then head of a 17-person household.
Age 15
b. ~1895
Female
Daughter
Born: Maryland
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Baltimore, Maryland |
| Surname | Cook |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Est. Birth Year | ~1895 |
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.
17 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Annie Cook | Daughter | — | 11 | ~1899 |
| Alice Cook | Daughter | — | 1 | ~1909 |
| Mary Cook | Daughter | — | 15 | ~1895 |
| Alice Cook | Daughter | — | 1 | ~1909 |
| Sarah Cook | Daughter | — | 1 | ~1909 |
| Mary Cook | Daughter | — | 3 | ~1907 |
| Alice Cook | Daughter | — | 7 | ~1903 |
| Agnes Cook | Daughter | — | 1 | ~1909 |
| Agnes Cook | Daughter | — | 1 | ~1909 |
| Sarah Cook | Daughter | — | 9 | ~1901 |
| Mary Cook | Daughter | — | 1 | ~1909 |
| Agnes Cook | Daughter | — | 5 | ~1905 |
| Sarah Cook | Daughter | — | 1 | ~1909 |
| William Cook | Head | — | 50 | ~1860 |
| William Cook | Son | — | 17 | ~1893 |
| Edward Cook | Son | — | 13 | ~1897 |
| Mary Cook | Spouse | — | 47 | ~1863 |
Census Appearances
1910
Baltimore, Maryland
Daughter, age 15
Baltimore, Maryland · implied b. ~1895 — 17 household members
| Surname | Cook |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
None, Maryland
Daughter, age 24
None, Maryland · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Cook across 2 US Census years (1910 and 1920) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cook
Daughter · 1910 · age 15 · b. ~1895 · Maryland
★ You are viewing this record
Sibling
Agnes Cook
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Cook
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Cook
Sibling · 1910 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Cook
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Cook
Sibling · 1910 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Cook
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Cook
Sibling · 1910 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Cook
Sibling · 1910 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Cook
Sibling · 1910 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Cook
Sibling · 1910 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Cook
Sibling · 1910 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Cook
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Cook
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Cook
Sibling · 1910 · age 1
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 — Baltimore, Maryland
Open full size
1910 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po556unit:1017)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles T Webb | 22 | Head | — | Maryland |
| 2 | Lulu Webb | 19 | Wife | Dressmaker | Maryland |
| 3 | William Mott | 41 | Head | Secretary | Maryland |
| 4 | Sarah J Mott | 64 | Mother | — | Maryland |
| 5 | Virginia Mott | 38 | Sister | — | Maryland |
| 6 | William Mott | 12 | Nephew | — | Maryland |
| 7 | Virginia Mott | 10 | Niece | — | Maryland |
| 8 | James Higgins | 45 | Head | Policeman | Maryland |
| 9 | Annie B Higgins | 42 | Wife | — | Maryland |
| 10 | William Higgins | 15 | Son | Messenger | Maryland |
| 11 | James M Higgins | 13 | Son | — | Maryland |
| 12 | Elizabeth Higgins | 11 | Daughter | — | Maryland |
| 13 | Elizabeth Doran | 45 | Head | Own Income | Maryland |
| 14 | Gertrude Doran | 43 | Sister | Modiste | Maryland |
| 15 | Mary Doran | 41 | Sister | — | Maryland |
| 16 | Sarah Doran | 39 | Sister | — | Maryland |
| 17 | Alice Doran | 37 | Sister | — | Maryland |
| 18 | Agnes Doran | 35 | Sister | — | Maryland |
| 19 | William Remington | 55 | Head | Bookkeeper | Maryland |
| 20 | Mary Remington | 50 | Wife | — | Maryland |
| 21 | William Remington | 18 | Son | Dressmaker | Maryland |
| 22 | Mary Remington | 16 | Daughter | Dressmaker | Maryland |
| 23 | Annie Remington | 50 | Sister | — | Maryland |
| 24 | Elizabeth Remington | 48 | Sister | — | Maryland |
| 25 | Sarah Remington | 46 | Sister | Clerk | Maryland |
| 26 | Alice Remington | 44 | Sister | — | Maryland |
| 27 | Agnes Remington | 42 | Sister | — | Maryland |
| 28 | Mary Remington | 40 | Sister | — | Maryland |
| 29 | John Kelly | 65 | Head | Repairman | Maryland |
| 30 | Annie Kelly | 63 | Wife | Salesman | Maryland |
| 31 | John Kelly | 22 | Son | — | Maryland |
| 32 | Annie Kelly | 20 | Daughter | — | Maryland |
| 33 | Mary Kelly | 18 | Daughter | — | Maryland |
| 34 | William Cook | 50 | Head | Maintenance | New York |
| 35 | Mary Cook | 47 | Wife | — | Maryland |
| 36 | William Cook | 17 | Son | Merchant | Maryland |
| 37 | Mary Cook THIS PERSON | 15 | Daughter | — | Maryland |
| 38 | Edward Cook | 13 | Son | Chemist | Maryland |
| 39 | Annie Cook | 11 | Daughter | — | Maryland |
| 40 | Sarah Cook | 9 | Daughter | — | Maryland |
| 41 | Alice Cook | 7 | Daughter | — | Maryland |
| 42 | Agnes Cook | 5 | Daughter | — | Maryland |
| 43 | Mary Cook | 3 | Daughter | — | Maryland |
| 44 | Sarah Cook | 1 | Daughter | — | Maryland |
| 45 | Alice Cook | 1 | Daughter | — | Maryland |
| 46 | Agnes Cook | 1 | Daughter | — | Maryland |
| 47 | Mary Cook | 1 | Daughter | — | Maryland |
| 48 | Sarah Cook | 1 | Daughter | — | Maryland |
| 49 | Alice Cook | 1 | Daughter | — | Maryland |
| 50 | Agnes Cook | 1 | Daughter | — | Maryland |
Related Census Records
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)