CT
Cora Thomas — 1920 US Census Record
Model Tree available1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Cora Thomas across the 1900, 1910 and 1920 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents Alfred & George — first a daughter (b.~1889), then head of a 5-person household.
Age 31
b. ~1889
Female
Daughter
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Thomas |
| Given Name | Cora G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Salesman |
| Industry | Butter & O |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Salesman |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1889 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Cora | Age | Birth yr |
|---|---|---|---|---|
| Cora Thomas | Daughter | — | 31 | ~1889 |
| Helene Wiegard | Other | — | 24 | ~1896 |
| George Thomas | Head | — | 58 | ~1862 |
| Ida Thomas | Spouse | — | 54 | ~1866 |
| Ruth Thomas | Daughter | — | 7 | ~1913 |
Census Appearances
Daughter, age 12
Baltimore, Maryland · implied b. ~1888 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Carrie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | April |
| Birth Year | 1888 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | at school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Baltimore, Maryland
Daughter, age 21
Baltimore, Maryland · implied b. ~1889 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Cora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Daughter, age 31
Baltimore, Maryland · implied b. ~1889 — 5 household members
| Surname | Thomas |
| Given Name | Cora G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Salesman |
| Industry | Butter & O |
| Class of Worker | S |
| 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 Cora Thomas across 3 US Census years (1900, 1910 and 1920) in Baltimore, Maryland, using XGBoost record linkage. Identified parents: father Alfred Thomas (~0.92 confidence) and father George Thomas (~0.92 confidence) and father Nathaniel Thomas (~0.92 confidence) and mother Amelia Thomas (~0.92 confidence) and mother Elizabeth Thomas (~0.92 confidence) and mother Ida Thomas (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Alfred Thomas
b. ~1856
Source father
● Household
· direct · ~0.92
Father
George Thomas
b. ~1862
Source father
● Household
· direct · ~0.92
Father
Nathaniel Thomas
b. ~1847
Source father
● Household
· direct · ~0.92
Mother
Amelia Thomas
b. ~1861
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Thomas
b. ~1850
Source mother
● Household
· direct · ~0.92
Mother
Ida Thomas
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Cora Thomas
Daughter · 1920 · age 31 · b. ~1889 · Maryland
★ You are viewing this record
Sibling
Ruth Thomas
Sibling · 1920 · age 7
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:1920:14thcensusofpopu663unit:0767)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David Donovan | 57 | Head | Teamster | Maryland |
| 2 | M. Gertrude Donovan | 40 | Wife | — | Maryland |
| 3 | Frances Donovan | 18 | Daughter | Trained Nurse | Maryland |
| 4 | Gordon D. Donovan | 17 | Son | Student | Maryland |
| 5 | David S. Donovan | 9 | Son | — | Maryland |
| 6 | Emma Stevenson | 50 | Head | Saleswoman | Maryland |
| 7 | William B. Stevenson | 56 | Husband | Salesman | Maryland |
| 8 | Mildred N. Stevenson | 25 | Daughter | Bookkeeper | Maryland |
| 9 | Emma M. Stevenson | 23 | Daughter | Clerk | Maryland |
| 10 | Ruth A. Stevenson | 15 | Daughter | Steno | Maryland |
| 11 | Julia K. Stevenson | 12 | Daughter | — | Maryland |
| 12 | William C. Stevenson | 7 | Son | — | Maryland |
| 13 | George C. J. Thomas | 58 | Head | Merchant | Maryland |
| 14 | Ida S. Thomas | 54 | Wife | — | Maryland |
| 15 | Cora G. Thomas THIS PERSON | 31 | Daughter | Salesman | Maryland |
| 16 | Ruth Thomas | 7 | Daughter | — | Maryland |
| 17 | Helene Wiegard | 24 | Maid | Maid | Germany |
| 18 | John D. Spina | 57 | Head | Ship Clerk | Maryland |
| 19 | Katherine Spina | 52 | Wife | — | Maryland |
| 20 | Mary T. Spina | 26 | Daughter | Clerk | Maryland |
| 21 | Helen L. Spina | 22 | Daughter | Clerk | Maryland |
| 22 | Florence E. Spina | 19 | Daughter | Clerk | Maryland |
| 23 | Katherine J. Spina | 17 | Daughter | — | Maryland |
| 24 | John D. Jr. Spina | 10 | Son | — | Maryland |
| 25 | Isabel Moffitt | 22 | Lodger | Trained Nurse | Maryland |
| 26 | Margaret Price | 22 | Lodger | Trained Nurse | Maryland |
| 27 | Minna Luzman | 65 | Head | — | Maryland |
| 28 | Sophia Schenck | 63 | Companion | — | Maryland |
| 29 | Georganna Ivy | 57 | Housekeeper | Housekeeper | Maryland |
| 30 | Mary Chapman | 42 | Cook | Cook | Maryland |
| 31 | Martha Rear | 40 | Maid | Maid | Maryland |
| 32 | Yvonne Carter | 24 | Waitress | Waitress | Maryland |
| 33 | Leonard G. Levy | 68 | Head | Bookkeeper | Maryland |
| 34 | Margaret L. Levy | 67 | Wife | — | Maryland |
| 35 | James W. Levy | 30 | Son | Yard Clerk | Maryland |
| 36 | Louis H. Dierker | 56 | Head | Sec. Treasurer | Maryland |
| 37 | Agnes G. Dierker | 56 | Wife | — | Maryland |
| 38 | Louisa Dierker | 59 | Sister | — | Maryland |
| 39 | Agnes Dierker | 57 | Sister | — | Maryland |
| 40 | Annie L. Watkins | 50 | Head | — | Virginia |
| 41 | Katherine T. Watkins | 65 | Sister | Trained Nurse | Virginia |
| 42 | Irma West | 29 | Head | — | Kansas |
| 43 | Helen West | 4 | Daughter | — | California |
| 44 | Annie L. Fuller | 50 | Head | — | Maryland |
| 45 | Jean L. Fuller | 24 | Daughter | Stenographer | New York |
| 46 | Lillian L. Lynch | 37 | Head | Collector | Maryland |
| 47 | Carrie Alston | 32 | Boarder | Stenographer | Maryland |
| 48 | Grace Blake | 44 | Head | Registered Nurse | Maryland |
| 49 | Edwin L. Knapp | 35 | Head | Dentist | Maryland |
| 50 | Eugene L. Austin | 19 | Lodger | Student | Missouri |
Related Census Records
Pedigree Summary
Cora + 1 sibling
Gen 1 · 6 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)