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Johnnie Smith — 1900 US Census Record
Linked across censuses1900 United States Federal Census · New Castle, Delaware
Our Model Tree links this Johnnie Smith across the 1900 and 1910 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a son (b.~1891), then head of a 7-person household.
Age 9
b. ~1891
Male
Son
Born: Delaware
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | New Castle, Delaware |
| Surname | Smith |
| Given Name | Johnnie P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Delaware |
| Birth Month | Oct |
| Birth Year | 1891 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | At School |
| Township / Ward | Wilmington Hundred |
| Est. Birth Year | ~1891 |
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 Johnnie | Age | Birth yr |
|---|---|---|---|---|
| Josephine Smith | Daughter | — | 9 | ~1891 |
| Mary Smith | Spouse | — | 35 | ~1865 |
| Johnnie Smith | Son | — | 9 | ~1891 |
| Joseph Smith | Head | — | 44 | ~1856 |
| Minnie Smith | Daughter | — | 7 | ~1893 |
| Myrtle Smith | Daughter | — | 1 | ~1899 |
| Sadie Smith | Daughter | — | 4 | ~1896 |
Census Appearances
1900
New Castle, …
Son, age 9
New Castle, Delaware · implied b. ~1891 — 7 household members
| Surname | Smith |
| Given Name | Johnnie P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Delaware |
| Birth Month | Oct |
| Birth Year | 1891 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Delaware |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1910
New Castle, …
Son, age 18
New Castle, Delaware · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | United States |
| Mother's Birthplace | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Johnnie Smith across 2 US Census years (1900 and 1910) in New Castle, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
Johnnie Smith
Son · 1900 · age 9 · b. ~1891 · Delaware
★ You are viewing this record
Sibling
Myrtle Smith
Sibling · 1900 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sadie Smith
Sibling · 1900 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Minnie Smith
Sibling · 1900 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Smith
Sibling · 1900 · age 9
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 — New Castle, Delaware
Open full size
1900 US Federal Census — New Castle, Delaware
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu155unit:0037)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Alfred Lockwood | 34 | Son | Plumber | Delaware |
| 52 | Walter Lockwood | 27 | Son | Painter | Delaware |
| 53 | Taylor Lockwood | 23 | Son | Clerk | Delaware |
| 54 | Joseph H. Hibbert | 39 | Brother | Car Builder | Delaware |
| 55 | Edward Heal | 40 | Head | Painter | Delaware |
| 56 | Eliza Heal | 39 | Wife | — | Illinois |
| 57 | Edward L. Heal | 17 | Son | Laborer | Delaware |
| 58 | Irene Heal | 14 | Daughter | At School | Delaware |
| 59 | Amanda Heal | 12 | Daughter | At School | Delaware |
| 60 | Mary Heal | 9 | Daughter | — | Pennsylvania |
| 61 | William L. Short | 19 | Boarder | Bricklayer-Ap. | Delaware |
| 62 | Richard Mcclelland | 53 | Head | Laborer | Ireland |
| 63 | Anna G. Mcclelland | 73 | Wife | — | Pennsylvania |
| 64 | Nathaniel Moore | 55 | Head | Blacksmith | Delaware |
| 65 | Mary J. Moore | 66 | Sister | — | Pennsylvania |
| 66 | Peter Walz | 40 | Head | Butcher | Germany |
| 67 | Louisa L. Walz | 6 | Daughter | At School | Delaware |
| 68 | Karl Walz | 4 | Son | — | Delaware |
| 69 | Annie M. Walz | 1 | Daughter | — | Delaware |
| 70 | Herman Walz | 0 | Son | — | Delaware |
| 71 | Paul Riedel | 63 | Father | Glass Blower | Germany |
| 72 | Louisa Riedel | 53 | Mother | — | Germany |
| 73 | Emma Riedel | 29 | Sister | — | Germany |
| 74 | Ambrose Little | 55 | Head | Painter Ship | England |
| 75 | Mary Little | 65 | Wife | — | Ireland |
| 76 | Jane Rowe | 50 | Boarder | — | Ireland |
| 77 | John Harris | 38 | Head | Laborer | South Carolina |
| 78 | Mary Harris | 40 | Wife | — | Virginia |
| 79 | Lucy Broadus | 50 | Boarder | Servant | Virginia |
| 80 | Lizzie Harris | 22 | Daughter | Servant | Pennsylvania |
| 81 | John E. Dixon | 30 | Head | Laborer | Maryland |
| 82 | Jessie Dixon | 33 | Wife | — | Maryland |
| 83 | John W. Mountain | 50 | Father-in-law | Laborer-Farm | Maryland |
| 84 | Olive Smith | 50 | Boarder | Stone-Lab. | Tennessee |
| 85 | Joseph P. Smith | 44 | Head | Teamster | Pennsylvania |
| 86 | Mary L. Smith | 35 | Wife | — | Delaware |
| 87 | Josephine Smith | 9 | Daughter | At School | Delaware |
| 88 | Johnnie P. Smith THIS PERSON | 8 | Son | At School | Delaware |
| 89 | Minnie V. Smith | 6 | Daughter | — | Delaware |
| 90 | Sadie V. Smith | 3 | Daughter | — | Delaware |
| 91 | Myrtle Smith | 1 | Daughter | — | Delaware |
| 92 | Andrew Jackson | 33 | Head | Teamster | Virginia |
| 93 | Virginia Jackson | 34 | Wife | — | Delaware |
| 94 | Hannah Baker | 55 | Mother-in-law | — | Delaware |
| 95 | Isaac Adams | 42 | Head | Laborer | Maryland |
| 96 | Amanda Adams | 55 | Wife | — | Delaware |
| 97 | Eliza Longham | 55 | Boarder | — | Maryland |
| 98 | William Slack | 55 | Boarder | Laborer | Delaware |
| 99 | Guy M. Adams | 9 | Gr. Daughter | At School | Delaware |
| 100 | John A. S. Rochie | 41 | Head | Teamster | Maryland |
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)