MJ
May Johnson — 1900 US Census Record
Linked across censuses1900 United States Federal Census · New Castle, Delaware
Our Model Tree links this May Johnson across the 1900 and 1910 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a daughter (b.~1893), then head of a 6-person household.
Age 7
b. ~1893
Female
Daughter
Born: Delaware
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | New Castle, Delaware |
| Surname | Johnson |
| Given Name | May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Delaware |
| Birth Month | May |
| Birth Year | 1893 |
| Father's Birthplace | Delaware |
| 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 | White Clay Creek Hundred Exclusive Of Newark |
| 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.
6 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to May | Age | Birth yr |
|---|---|---|---|---|
| May Johnson | Daughter | — | 7 | ~1893 |
| Katie Johnson | Daughter | — | 9 | ~1891 |
| George Johnson | Son | — | 16 | ~1884 |
| Emma Albright | Other | — | 40 | ~1860 |
| Frederick Johnson | Son | — | 12 | ~1888 |
| Frederick Johnson | Head | — | 53 | ~1847 |
Census Appearances
1900
New Castle, …
Daughter, age 7
New Castle, Delaware · implied b. ~1893 — 6 household members
| Surname | Johnson |
| Given Name | May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Delaware |
| Birth Month | May |
| Birth Year | 1893 |
| Father's Birthplace | Delaware |
| 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, …
Daughter, age 17
New Castle, Delaware · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mary B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 May Johnson across 2 US Census years (1900 and 1910) in New Castle, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
May Johnson
Daughter · 1900 · age 7 · b. ~1893 · Delaware
★ You are viewing this record
Sibling
Katie Johnson
Sibling · 1900 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Johnson
Sibling · 1900 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Johnson
Sibling · 1900 · age 12
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
31 people indexed on this census page (ia:1900:12thcensusofpopu157unit:0081)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Emma F. Stephens | 6 | Daughter | — | Delaware |
| 52 | Charles Goff | 40 | Head | Heater | Delaware |
| 53 | Ella Goff | 34 | Wife | — | Delaware |
| 54 | Chas. E. Goff | 18 | Son | Laborer | Delaware |
| 55 | Geo. M. Palmer | 74 | Head | Farmer | Delaware |
| 56 | Hannah Palmer | 51 | Wife | — | Delaware |
| 57 | Millie Palmer | 21 | Daughter | — | Delaware |
| 58 | Ada Palmer | 19 | Daughter | — | Delaware |
| 59 | Frank Palmer | 17 | Son | Farm Laborer | Delaware |
| 60 | Boxman Palmer | 15 | Son | Farm Laborer | Delaware |
| 61 | Willard E. Buck | 31 | Head | Lumberman | Delaware |
| 62 | Anna Eliza Poor | 55 | Mother | — | Delaware |
| 63 | Walter L. Poor | 19 | Brother | Woodman | Delaware |
| 64 | Herbert W. Poor | 16 | Brother | Woodman | Delaware |
| 65 | Edmond E. Poor | 13 | Brother | Woodman | Delaware |
| 66 | William Kyle | 66 | Head | Farmer | Ireland |
| 67 | Eliza Kyle | 72 | Wife | — | Ireland |
| 68 | Mary Kyle | 36 | Daughter | — | Delaware |
| 69 | Frederick H. Johnson | 52 | Head | Farmer | Delaware |
| 70 | George E. Johnson | 16 | Son | At School | Delaware |
| 71 | Frederick Johnson | 11 | Son | At School | Delaware |
| 72 | Katie Johnson | 9 | Daughter | At School | Delaware |
| 73 | May Johnson THIS PERSON | 7 | Daughter | At School | Delaware |
| 74 | Emma R. Albright | 40 | Housekeeper | — | Pennsylvania |
| 75 | James Hopkins | 46 | Head | Farmer | Delaware |
| 76 | Katharine Hopkins | 50 | Wife | — | Pennsylvania |
| 77 | Raymond Hopkins | 18 | Son | At School | Delaware |
| 78 | Barton J. Hopkins | 16 | Son | At School | Delaware |
| 79 | John Hopkins | 13 | Son | At School | Delaware |
| 80 | William Ward | 68 | Head | Farmer | Ireland |
| 81 | Hugh Ward | 34 | Son | Laborer | Delaware |
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)