CT
Cora Thomas — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Charles, Maryland
Our Model Tree links this Cora Thomas across the 1900 and 1910 US Censuses in Charles, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1893), then head of a 7-person household.
Age 7
b. ~1893
Female
Daughter
Born: Maryland
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Charles, Maryland |
| Surname | Thomas |
| Given Name | Cora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Mch |
| Birth Year | 1893 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Cook |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Cook |
| Township / Ward | 9Th Election District |
| Est. Birth Year | ~1893 |
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 1900 census.
| Name | Relation to head | Relative to Cora | Age | Birth yr |
|---|---|---|---|---|
| Cecilia Thomas | Spouse | — | 40 | ~1860 |
| Joseph Thomas | Son | — | 14 | ~1886 |
| John Thomas | Head | — | 50 | ~1850 |
| Frank Thomas | Son | — | 16 | ~1884 |
| Richard Thomas | Son | — | 18 | ~1882 |
| Cora Thomas | Daughter | — | 7 | ~1893 |
| Annie Thomas | Daughter | — | 17 | ~1883 |
Census Appearances
1900
Charles, Maryland
Daughter, age 7
Charles, Maryland · implied b. ~1893 — 7 household members
| Surname | Thomas |
| Given Name | Cora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Mch |
| Birth Year | 1893 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Cook |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
Daughter, age 17
Charles, Maryland · implied b. ~1893 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Carrie S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | House Maid |
| Industry | Private Family |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 2 US Census years (1900 and 1910) in Charles, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Cora Thomas
Daughter · 1900 · age 7 · b. ~1893 · Maryland
★ You are viewing this record
Sibling
Annie Thomas
Sibling · 1900 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Thomas
Sibling · 1900 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Thomas
Sibling · 1900 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Thomas
Sibling · 1900 · age 16
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
1900 US Federal Census — Charles, Maryland
Open full size
1900 US Federal Census — Charles, Maryland
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu621unit:0426)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph E Nails | 25 | Son | Farm Laborer | Maryland |
| 52 | Raphael E Nails | 24 | Son | Farm Laborer | Maryland |
| 53 | James A Nails | 23 | Son | Farm Laborer | Maryland |
| 54 | Sydney M Nails | 22 | Son | Farm Laborer | Maryland |
| 55 | Edgar L Nails | 21 | Son | Farm Laborer | Maryland |
| 56 | Mary E Nails | 20 | Daughter | Farm Laborer | Maryland |
| 57 | E Richard | 19 | Son | Farm Laborer | Maryland |
| 58 | John Thomas | 50 | Head | Farmer | Maryland |
| 59 | Cecilia Thomas | 40 | Wife | House Keeper | Maryland |
| 60 | Richard Thomas | 18 | Son | Farm Laborer | Maryland |
| 61 | Annie Thomas | 17 | Daughter | Farm Laborer | Maryland |
| 62 | Frank Thomas | 16 | Son | Farm Laborer | Maryland |
| 63 | Joseph Thomas | 14 | Son | Farm Laborer | Maryland |
| 64 | Cora Thomas THIS PERSON | 7 | Daughter | Cook | Maryland |
| 65 | John F Gardiner | 56 | Head | Capt Us Army | Maryland |
| 66 | Ada B Gardiner | 80 | Mother | House Keeper | New Hampshire |
| 67 | Henry Stewart | 47 | Servant | Farm Laborer | Maryland |
| 68 | Jane C Cooper | 45 | Servant | Cook | Maryland |
| 69 | Susan Cooper | 16 | Daughter | House Work | Maryland |
| 70 | Arcadia Cooper | 14 | Daughter | House Work | Maryland |
| 71 | Annie Cooper | 12 | Daughter | House Work | Maryland |
| 72 | Clodine Cooper | 10 | Daughter | House Work | Maryland |
| 73 | Francis Edelen | 21 | Head | Farmer | Maryland |
| 74 | Maggie Edelen | 20 | Wife | — | Maryland |
| 75 | Francis C Edelen | 0 | Daughter | — | Maryland |
| 76 | Harry Young | 27 | Head | Farmer | Maryland |
| 77 | Mary Young | 35 | Wife | — | Maryland |
| 78 | Nora Young | 8 | Daughter | — | Maryland |
| 79 | Katie Young | 4 | Daughter | — | Maryland |
| 80 | Henry Smallwood | 24 | Head | Farmer | Maryland |
| 81 | Julia Smallwood | 23 | Wife | — | Maryland |
| 82 | Lulu Smallwood | 1 | Daughter | — | Maryland |
| 83 | Harry O Scott | 17 | Orphan | Farm Laborer | Maryland |
| 84 | Henry Smallwood | 39 | Head | Farmer | Maryland |
| 85 | Sarah Smallwood | 20 | Wife | — | Maryland |
| 86 | Bertha Smallwood | 0 | Daughter | — | Maryland |
| 87 | Sarah Lials | 70 | G-Mother | House Work | Maryland |
| 88 | Kell Lials | 12 | Brother | At School | Maryland |
| 89 | Annie Lials | 24 | Sister | House Work | Maryland |
| 90 | George Oden | 24 | B-in-law | Farm Laborer | Maryland |
| 91 | John Oden | 1 | Brother | — | Maryland |
| 92 | Bixie Knight | 44 | Head | Farmer | Maryland |
| 93 | Sarah Knight | 35 | Wife | — | Maryland |
| 94 | Florence Knight | 18 | Daughter | House Work | Maryland |
| 95 | Nellie Knight | 16 | Daughter | House Work | Maryland |
| 96 | Emma Knight | 14 | Daughter | At School | Maryland |
| 97 | Joseph B Knight | 13 | Son | Farm Laborer | Maryland |
| 98 | Annie M Knight | 12 | Daughter | At School | Maryland |
| 99 | Ben R Knight | 10 | Son | At School | Maryland |
| 100 | James E Knight | 8 | Son | At School | Maryland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)