AC
Annie Cook — 1920 US Census Record
Model Tree available1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Annie Cook across the 1900, 1910 and 1920 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents Margaret & John — first a daughter (b.~1900), then head of a 9-person household.
Age 20
b. ~1900
Female
Daughter
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Cook |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Finisher |
| Industry | Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Finisher |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1900 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Annie | Age | Birth yr |
|---|---|---|---|---|
| Lillie Cook | Daughter | — | 22 | ~1898 |
| Annie Cook | Daughter | — | 20 | ~1900 |
| Margaret Cook | Head | — | 60 | ~1860 |
| Leona Cook | Other | — | 5 | ~1915 |
| James Cook | Other | — | 2 | ~1918 |
| Margaret Cook | Other | — | 6 | ~1914 |
| Agatha Cook | Other | — | 3 | ~1917 |
| Edward Cook | Son | — | 7 | ~1913 |
| Charles Cook | Son | — | 34 | ~1886 |
Census Appearances
1900
Baltimore, Maryland
Daughter, age 2
Baltimore, Maryland · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Sep |
| Birth Year | 1898 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Baltimore, Maryland
Daughter, age 11
Baltimore, Maryland · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Annie E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Germany |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Daughter, age 20
Baltimore, Maryland · implied b. ~1900 — 9 household members
| Surname | Cook |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Finisher |
| Industry | Factory |
| Class of Worker | W |
| 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 Annie Cook across 3 US Census years (1900, 1910 and 1920) in Baltimore, Maryland, using XGBoost record linkage. Identified parents: mother Margaret Cook (~0.92 confidence) and father John Cook (~0.92 confidence) and father William Cook (~0.92 confidence) and mother Rosie Cook (~0.92 confidence) and mother Annie Cook (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Margaret Cook
b. ~1860
Source mother
● Household
· direct · ~0.92
Father
John Cook
b. ~1874
Source father
● Household
· direct · ~0.92
Father
William Cook
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Rosie Cook
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Annie Cook
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Annie Cook
Daughter · 1920 · age 20 · b. ~1900 · Maryland
★ You are viewing this record
Sibling
Edward Cook
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Cook
Sibling · 1920 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillie Cook
Sibling · 1920 · age 22
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
1920 US Federal Census — Baltimore, Maryland
Open full size
1920 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu660unit:1090)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jonathan Linivaker | 50 | Head | Machinist | Delaware |
| 2 | Charlotte Linivaker | 50 | Wife | — | Maryland |
| 3 | Ethel Linivaker | 21 | Daughter | — | Maryland |
| 4 | Henry Remmers | 50 | Head | Machinist | Maryland |
| 5 | Annie Remmers | 48 | Wife | — | Maryland |
| 6 | Lottie Remmers | 19 | Daughter | — | Maryland |
| 7 | Sophia Remmers | 17 | Daughter | — | Maryland |
| 8 | Lillie Remmers | 15 | Daughter | — | Maryland |
| 9 | William Remmers | 12 | Son | — | Maryland |
| 10 | Lillian Remmers | 10 | Daughter | — | Maryland |
| 11 | Jacob Corren | 50 | Boarder | Laborer | N. Carolina |
| 12 | Victoria Lara | 53 | Head | — | Maryland |
| 13 | Lloyd Lara | 35 | Son | — | Maryland |
| 14 | Gertrude Lara | 21 | Daughter | — | Maryland |
| 15 | Emma Lara | 17 | Daughter | Lawyer | Maryland |
| 16 | Louis Lidmon | 40 | Head | Laborer | Maryland |
| 17 | Florence Lidmon | 38 | Wife | — | Maryland |
| 18 | Rose Lidmon | 60 | Mother | — | New York |
| 19 | Mabel Horman | 14 | Piece | — | Maryland |
| 20 | George Horman | 9 | Piece | — | Maryland |
| 21 | Byron Belt | 57 | Head | — | Maryland |
| 22 | Margaret Belt | 37 | Daughter | Seamstress | Maryland |
| 23 | Lottie Belt | 30 | Daughter | Seamstress | Maryland |
| 24 | John Belt | 24 | Son | — | Maryland |
| 25 | Robert Belt | 11 | Grandchild | — | Maryland |
| 26 | Edward Belt | 6 | Grandchild | — | Maryland |
| 27 | Annie Jack | 31 | Sister | — | Maryland |
| 28 | Beulah Jack | 27 | Niece | — | Maryland |
| 29 | Margaret Cook | 60 | Head | — | Maryland |
| 30 | Annie Cook THIS PERSON | 20 | Daughter | Finisher | Maryland |
| 31 | Charles Cook | 34 | Son | — | Maryland |
| 32 | Lillie Cook | 22 | Daughter | — | Maryland |
| 33 | Edward Cook | 7 | Son | — | Maryland |
| 34 | Margaret Cook | 6 | Grandchild | — | Maryland |
| 35 | Leona Cook | 5 | Grandchild | — | Maryland |
| 36 | Agatha Cook | 3 | Grandchild | — | Maryland |
| 37 | James Cook | 2 | Grandchild | — | Maryland |
| 38 | Philip Bass | 35 | Head | Tailor | Russia |
| 39 | Hetta Bass | 35 | Wife | — | Russia |
| 40 | Fannie Bass | 6 | Daughter | — | Maryland |
| 41 | Morris Bass | 4 | Son | — | Maryland |
| 42 | Gladys Bass | 1 | Daughter | — | Maryland |
| 43 | Jacob Hammond | 46 | Head | Meter | Maryland |
| 44 | Mollie Hammond | 46 | Wife | — | Maryland |
| 45 | Elizabeth Hammond | 18 | Daughter | — | Maryland |
| 46 | Margaret Hammond | 7 | Daughter | — | Maryland |
| 47 | Edward Lambert | 30 | Head | Laborer | Maryland |
| 48 | Emma Lambert | 21 | Wife | — | Maryland |
| 49 | Edward Lambert | 3 | Son | — | Maryland |
| 50 | Frederick Lambert | 31 | Uncle | — | Maryland |
Pedigree Summary
Annie + 3 siblings
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 1920 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)