WB
William Black — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Baltimore, Maryland
Our Model Tree links this William Black across the 1900 and 1910 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a son (b.~1887), then head of a 12-person household.
Age 23
b. ~1887
Male
Son
Born: Maryland
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Baltimore, Maryland |
| Surname | Black |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Clerk |
| Industry | Dry Goods Co. |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Clerk |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1887 |
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.
12 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Mary Black | Daughter | — | 12 | ~1898 |
| Annie Black | Daughter | — | 14 | ~1896 |
| Elizabeth Black | Daughter | — | 3 | ~1907 |
| Ruth Black | Daughter | — | 5 | ~1905 |
| Ruth Black | Daughter | — | 3 | ~1907 |
| Margaret Black | Daughter | — | 10 | ~1900 |
| William Black | Head | — | 49 | ~1861 |
| William Black | Son | — | 23 | ~1887 |
| Richard Black | Son | — | 21 | ~1889 |
| William Black | Son | — | 17 | ~1893 |
| Joseph Black | Son | — | 19 | ~1891 |
| Emma Black | Spouse | — | 45 | ~1865 |
Census Appearances
1900
Baltimore, Maryland
Son, age 18
Baltimore, Maryland · implied b. ~1882 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Black |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | July |
| Birth Year | 1882 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Driver |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Baltimore, Maryland
Son, age 23
Baltimore, Maryland · implied b. ~1887 — 12 household members
| Surname | Black |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Clerk |
| Industry | Dry Goods Co. |
| 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 William Black across 2 US Census years (1900 and 1910) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
William Black
Son · 1910 · age 23 · b. ~1887 · Maryland
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Sibling
Ruth Black
Sibling · 1910 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Black
Sibling · 1910 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Black
Sibling · 1910 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Black
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Black
Sibling · 1910 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Black
Sibling · 1910 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Black
Sibling · 1910 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Black
Sibling · 1910 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Black
Sibling · 1910 · age 10
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
1910 US Federal Census — Baltimore, Maryland
Open full size
1910 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po558unit:0485)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | M. Claude | 41 | Head | Reporter | Massachusetts |
| 52 | Eda M. Claude | 41 | Wife | — | Maryland |
| 53 | Eda M. Claude | 14 | Daughter | — | Maryland |
| 54 | Alice Claude | 12 | Daughter | — | Maryland |
| 55 | Virginia Claude | 7 | Daughter | — | Maryland |
| 56 | Anne Claude | 4 | Daughter | — | Maryland |
| 57 | William Kelly | 36 | Head | Public Water Insp. | Pennsylvania |
| 58 | Lillian Kelly | 34 | Wife | — | Maryland |
| 59 | Lillian Kelly | 6 | Daughter | — | Maryland |
| 60 | Stanley Fisher | 44 | Head | Plumber | Maryland |
| 61 | Mary Fisher | 42 | Wife | — | Maryland |
| 62 | Mary Fisher | 11 | Daughter | — | Maryland |
| 63 | Charles H. Sanders | 61 | Head | Own Income | Maryland |
| 64 | Mary E. Sanders | 49 | Wife | — | Maryland |
| 65 | Charles H. Sanders | 20 | Son | Civil Engineer | Maryland |
| 66 | Mary E. Sanders | 21 | Daughter-in-law | — | Virginia |
| 67 | Mary E. Sanders | 57 | Sister | Teacher | Maryland |
| 68 | Herbert C. Sanders | 24 | Nephew | Railway Clerk | Maryland |
| 69 | Herbert C. Sanders | 0 | Grandson | — | Virginia |
| 70 | Frank Smith | 53 | Head | Clerk | Maryland |
| 71 | Margaret Smith | 50 | Wife | — | Maryland |
| 72 | Joseph Smith | 21 | Son | Clerk | Maryland |
| 73 | Arthur Smith | 18 | Son | Clerk | Maryland |
| 74 | Alice Smith | 14 | Daughter | — | Maryland |
| 75 | Benjamin Banks | 61 | Head | Inspector | North Carolina |
| 76 | Elizabeth Banks | 50 | Wife | — | North Carolina |
| 77 | Benjamin L. Banks | 23 | Son | — | North Carolina |
| 78 | Lois Banks | 18 | Daughter | Teacher | North Carolina |
| 79 | James D. Lanson | 45 | Head | Collector | Maryland |
| 80 | Lottie E. Lanson | 23 | Wife | — | Maryland |
| 81 | George Roth | 38 | Head | Salesman | Maryland |
| 82 | Margaret Roth | 35 | Wife | — | Maryland |
| 83 | Irene Roth | 8 | Daughter | — | Maryland |
| 84 | Carl Roth | 1 | Son | — | Maryland |
| 85 | George F. Horner | 31 | Head | Manager | Illinois |
| 86 | Susan Horner | 27 | Wife | — | Pennsylvania |
| 87 | Mabel Tyler | 42 | Head | Own Income | Pennsylvania |
| 88 | Ella Evans | 43 | Housekeeper | Housekeeper | Maryland |
| 89 | William Black | 49 | Head | Salesman | Maryland |
| 90 | Emma J. Black | 45 | Wife | — | Maryland |
| 91 | William Black THIS PERSON | 23 | Son | Clerk | Maryland |
| 92 | Richard Black | 21 | Son | Clerk | Maryland |
| 93 | Joseph S. Black | 19 | Son | Clerk | Maryland |
| 94 | William Black | 17 | Son | Clerk | Maryland |
| 95 | Annie L. Black | 14 | Daughter | — | Maryland |
| 96 | Mary Black | 12 | Daughter | — | Maryland |
| 97 | Margaret E. Black | 10 | Daughter | — | Maryland |
| 98 | Ruth Black | 5 | Daughter | — | Maryland |
| 99 | Ruth G. Black | 3 | Daughter | — | Maryland |
| 100 | Elizabeth L. Black | 3 | Daughter | — | Maryland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)