AS
Anna Schroeder — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Anna Schroeder across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents Herman & William — first a daughter (b.~1919), then head of a 6-person household.
Age 21
b. ~1919
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Schroeder |
| Given Name | Anna M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1919 |
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 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Edward Schroeder | Son | — | 23 | ~1917 |
| Anna Schroeder | Head | — | 54 | ~1886 |
| Richard Schroeder | Son | — | 18 | ~1922 |
| William Schroeder | Son | — | 26 | ~1914 |
| Anna Schroeder | Daughter | — | 21 | ~1919 |
| Mildred Schroeder | Daughter | — | 11 | ~1929 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 1
Baltimore, Maryland · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schrader |
| Given Name | Anne M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Germany |
| Mother's Birthplace | Maryland |
| Mother Tongue | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 11
Baltimore, Maryland · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schrader |
| Given Name | Anna J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 21
Baltimore-City-County, Maryland · implied b. ~1919 — 6 household members
| Surname | Schroeder |
| Given Name | Anna M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| 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 Anna Schroeder across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Herman Schrader (~0.92 confidence) and father William Schrader (~0.92 confidence) and mother Anna Schrader (~0.92 confidence) and mother Anna Schroeder (~0.92 confidence) and mother Anna Schrader (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Herman Schrader
b. ~1865
Source father
● Household
· direct · ~0.92
Father
William Schrader
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Anna Schrader
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Anna Schroeder
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Anna Schrader
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Anna Schroeder
Daughter · 1940 · age 21 · b. ~1919 · Maryland
★ You are viewing this record
Sibling
Mildred Schroeder
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Schroeder
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Schroeder
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Schroeder
Sibling · 1940 · age 18
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
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01541-00448)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dorothy Longworth | 16 | Daughter | 6 | Maryland |
| 2 | Daniel Longworth | 1 | Son | — | Maryland |
| 3 | Franz Goerle | Goerbe | 40 | Lodger | Short Order Clerk | Germany |
| 4 | J. Lloyd Bailey | 37 | Head | Draftsman | Maryland |
| 5 | Virginia Bailey | 26 | Wife | — | Maryland |
| 6 | Virginia Bailey | 0 | Daughter | — | Maryland |
| 7 | Harry Woollen | 60 | Head | Janitor | Maryland |
| 8 | Winifred Woollen | 56 | Wife | — | Maryland |
| 9 | C. Donald Knight | 25 | Head | Attendant | Maryland |
| 10 | Helen W. Knight | 23 | Wife | Proprietor | Maryland |
| 11 | — | None | — | — | — |
| 12 | — | None | — | — | — |
| 13 | George Bechtel | 57 | Head | Proprietor | Maryland |
| 14 | Cornelia Bechtel | 52 | Wife | — | Maryland |
| 15 | Theodore A. Bechtel | 24 | Son | Partner | Maryland |
| 16 | Anna M. Schroeder | 54 | Head | — | Maryland |
| 17 | William H. Schroeder | 26 | Son | Proprietor | Maryland |
| 18 | Edward C. Schroeder | 23 | Son | — | Maryland |
| 19 | Anna M. Schroeder THIS PERSON | 21 | Daughter | — | Maryland |
| 20 | Richard Schroeder | 18 | Son | — | Maryland |
| 21 | Mildred Schroeder | 11 | Daughter | — | Maryland |
| 22 | John M. Miles | 41 | Head | Fireman | Maryland |
| 23 | Bernadine Miles | 39 | Wife | — | Maryland |
| 24 | Mary J. Miles | 11 | Daughter | — | Maryland |
| 25 | John M. Jr. Miles | 6 | Son | — | Maryland |
| 26 | Jacob L. Bopp | 57 | Head | Operator Telegraph | Maryland |
| 27 | Agnes M. Bopp | 53 | Wife | — | Maryland |
| 28 | Bernard Bopp | 31 | Head | Salesman | Maryland |
| 29 | Eleanor Bopp | 33 | Wife | — | Maryland |
| 30 | Robert Bopp | 2 | Son | — | Maryland |
| 31 | James R. Woollen | 67 | Head | — | Maryland |
| 32 | Mary E. Woollen | 64 | Wife | — | Maryland |
| 33 | James O. Woollen | 24 | Son | Laborer | Maryland |
| 34 | Edward S. Woollen | 21 | Son | — | Maryland |
| 35 | Claud O'Kelly | 43 | Head | Foreman | North Carolina |
| 36 | Ruth O'Kelly | 40 | Wife | — | Pennsylvania |
| 37 | Raymond O'Kelly | 19 | Son | — | Maryland |
| 38 | Mary R. O'Kelly | 13 | Daughter | — | Maryland |
| 39 | Rudolph Lindeman | 55 | Head | Electrical Welding | New Jersey |
| 40 | Amy Lindeman | 47 | Wife | — | New Jersey |
Pedigree Summary
Anna + 4 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 1940 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)