WC
William Callahan — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Campbell, Virginia
Our Model Tree links this William Callahan across the 1900 and 1910 US Censuses in Campbell, Virginia (XGBoost, ~Confirmed) — first a head (b.~1852), then head of a 9-person household.
Age 48
b. ~1852
Male
Head
Born: Virginia
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Campbell, Virginia |
| Surname | Callahan |
| Given Name | William M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Virginia |
| Birth Month | Sep |
| Birth Year | 1852 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Farmer |
| Township / Ward | Seneca District |
| Est. Birth Year | ~1852 |
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 1900 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| John Callahan | Son | — | 19 | ~1881 |
| Samuel Callahan | Son | — | 11 | ~1889 |
| James Callahan | Son | — | 15 | ~1885 |
| Charlie Callahan | Son | — | 16 | ~1884 |
| Robert Callahan | Son | — | 9 | ~1891 |
| Pomilia Callahan | Daughter | — | 6 | ~1894 |
| William Callahan | Son | — | 21 | ~1879 |
| Martha Callahan | Spouse | — | 43 | ~1857 |
| William Callahan | Head | — | 48 | ~1852 |
Census Appearances
1900
Campbell, Virginia
Head, age 48
Campbell, Virginia · implied b. ~1852 — 9 household members
| Surname | Callahan |
| Given Name | William M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Virginia |
| Birth Month | Sep |
| Birth Year | 1852 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1910
Campbell, Virginia
Head, age 58
Campbell, Virginia · implied b. ~1852 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Callaham |
| Given Name | William H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Virginia |
| Years Married | 33 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Farmer |
| Industry | General farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 William Callahan across 2 US Census years (1900 and 1910) in Campbell, Virginia, using XGBoost record linkage.
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This person
Anchor record
William Callahan
Head · 1900 · age 48 · b. ~1852 · Virginia
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Campbell, Virginia
Open full size
1900 US Federal Census — Campbell, Virginia
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1703unit:0439)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Peter Clark | 67 | Head | Farmer | Virginia |
| 52 | Eliza Clark | 45 | Wife | — | Virginia |
| 53 | Beverly Clark | 11 | Son | Farm Laborer | Virginia |
| 54 | Walter Clark | 9 | Son | — | Virginia |
| 55 | Emmit Clark | 7 | Son | — | Virginia |
| 56 | Hettie Clark | 6 | Daughter | — | Virginia |
| 57 | Nola Clark | 4 | Son | — | Virginia |
| 58 | Charley Clark | 2 | Son | — | Virginia |
| 59 | Joseph Clark | 30 | Head | Miner | Virginia |
| 60 | Alice Clark | 19 | Wife | — | Virginia |
| 61 | Izebell Clark | 1 | Daughter | — | Virginia |
| 62 | Callie Clark | 34 | Head | Miner | Virginia |
| 63 | Maggie Clark | 21 | Wife | — | Virginia |
| 64 | Alfred S Mcdaniel | 39 | Head | Farmer | Virginia |
| 65 | Mary E Mcdaniel | 32 | Wife | — | Virginia |
| 66 | Alfred V Mcdaniel | 8 | Son | — | Virginia |
| 67 | Mary L Mcdaniel | 6 | Daughter | — | Virginia |
| 68 | Dolly E Mcdaniel | 4 | Daughter | — | Virginia |
| 69 | Amalia W Mcdaniel | 2 | Daughter | — | Virginia |
| 70 | Jesse Bryant | 60 | Head | Farmer | Virginia |
| 71 | Martha Bryant | 39 | Wife | — | Virginia |
| 72 | Earnest Bryant | 16 | Son | Farm Laborer | Virginia |
| 73 | Ophelia Bryant | 15 | Daughter | Farm Laborer | Virginia |
| 74 | Lillie Bryant | 13 | Daughter | — | Virginia |
| 75 | Nattie Bryant | 11 | Daughter | — | Virginia |
| 76 | Robert Bryant | 9 | Son | — | Virginia |
| 77 | Minnie Bryant | 7 | Daughter | — | Virginia |
| 78 | Lucinda Bryant | 4 | Daughter | — | Virginia |
| 79 | Berta Bryant | 1 | Daughter | — | Virginia |
| 80 | Gustavus Dillard | 82 | Head | Farmer | Virginia |
| 81 | James E Dillard | 35 | Son | Farmer | Virginia |
| 82 | Nancy Lynch | 38 | Cook | Cook For Family | Virginia |
| 83 | Daniel Morris | 42 | Head | Farm Laborer | Virginia |
| 84 | Morris | 39 | Wife | Farm Laborer | Virginia |
| 85 | Daisy Morris | 13 | Daughter | Farm Laborer | Virginia |
| 86 | Charity Morris | 11 | Daughter | Farm Laborer | Virginia |
| 87 | James Morris | 10 | Son | Farm Laborer | Virginia |
| 88 | Daniel Morris | 9 | Son | — | Virginia |
| 89 | Charley Morris | 7 | Son | — | Virginia |
| 90 | Aggie Morris | 5 | Daughter | — | Virginia |
| 91 | Lizzie Morris | 3 | Daughter | — | Virginia |
| 92 | William M Callahan THIS PERSON | 47 | Head | Farmer | Virginia |
| 93 | Martha Callahan | 42 | Wife | — | Virginia |
| 94 | William T Callahan | 21 | Son | Farm Laborer | Virginia |
| 95 | John M Callahan | 18 | Son | — | Virginia |
| 96 | Charlie H Callahan | 16 | Son | — | Virginia |
| 97 | James F Callahan | 14 | Son | — | Virginia |
| 98 | Samuel E Callahan | 10 | Son | — | Virginia |
| 99 | Robert M Callahan | 9 | Son | — | Virginia |
| 100 | Pomilia A Callahan | 5 | Daughter | — | Virginia |
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)