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Mary Morris — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New Castle, Delaware
Our Model Tree links this Mary Morris across the 1920, 1930 and 1940 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 3-person household.
Age 41
b. ~1889
Female
Spouse
Born: Delaware
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | New Castle, Delaware |
| Surname | Morris |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 19 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Township / Ward | Wilmington City |
| Est. Birth Year | ~1889 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Harry Morris | Head | — | 43 | ~1887 |
| Harry Morris | Son | — | 7 | ~1923 |
| Mary Morris | Spouse | — | 41 | ~1889 |
Census Appearances
1920
New Castle, …
Other, age 32
New Castle, Delaware · implied b. ~1888 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morris |
| Given Name | Mary |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1930
New Castle, …
Spouse, age 41
New Castle, Delaware · implied b. ~1889 — 3 household members
| Surname | Morris |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 19 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1940
New-Castle-County, Delaware
Other, age 52
New-Castle-County, Delaware · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morris |
| Given Name | Maria (X) |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Widowed |
| Birthplace | Delaware |
| 1935 Residence (City) | Wilmington city |
| 1935 Residence (County) | New Castle |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| 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 Mary Morris across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Morris
Spouse · 1930 · age 41 · b. ~1889 · Delaware
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — New Castle, Delaware
Open full size
1930 US Federal Census — New Castle, Delaware
Page Contents
50 people indexed on this census page (ia:1930:15thcensus287unit:0432)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | — | 19 | Head | — | Delaware |
| 2 | — | 17 | Wife | — | Delaware |
| 3 | — | 1 | Son | — | Delaware |
| 4 | — | 20 | Head | — | Delaware |
| 5 | — | 18 | Sister | — | Delaware |
| 6 | — | 19 | Head | — | Delaware |
| 7 | — | 17 | Wife | — | Delaware |
| 8 | — | 10 | Boarder | — | Delaware |
| 9 | — | 39 | Boarder | — | Ireland |
| 10 | Thomas Tinsley | 31 | Head | Salesman | Ireland |
| 11 | Anna Tinsley | 22 | Wife | — | Delaware |
| 12 | Thomas Tinsley | 12 | Son | — | Delaware |
| 13 | William Tinsley | 10 | Son | — | Delaware |
| 14 | James Tinsley | 8 | Son | — | Delaware |
| 15 | Robert Tinsley | 6 | Son | — | Delaware |
| 16 | Margaret Tinsley | 5 | Daughter | — | Delaware |
| 17 | John Tinsley | 4 | Son | — | Delaware |
| 18 | Joseph Tinsley | 2 | Son | — | Delaware |
| 19 | Mary Tinsley | 0 | Daughter | — | Delaware |
| 20 | John White | 53 | Head | Chairman | Delaware |
| 21 | Mary White | 47 | Wife | — | Massachusetts |
| 22 | William Morris | 22 | Head | Fireman | Delaware |
| 23 | Anna Morris | 20 | Wife | — | Delaware |
| 24 | William Morris | 25 | Head | Clerk | Pennsylvania |
| 25 | Betty Morris | 21 | Wife | — | Delaware |
| 26 | Harry Morris | 43 | Head | Painter | Delaware |
| 27 | Mary Morris THIS PERSON | 41 | Wife | — | Delaware |
| 28 | Harry Morris | 7 | Son | — | Delaware |
| 29 | Samuel Rudnick | 23 | Head | Salesman | Russia |
| 30 | Rose Rudnick | 20 | Wife | Laborer | Delaware |
| 31 | Anna Rudnick | 0 | Daughter | — | Delaware |
| 32 | Ida Rudnick | 42 | Mother-in-law | — | Lithuania |
| 33 | Edith Rudnick | 13 | Sister-in-law | — | Delaware |
| 34 | Peter Lund | 48 | Head | Fisherman | Denmark |
| 35 | Mary Lund | 27 | Wife | — | Delaware |
| 36 | William Lund | 16 | Son | — | Delaware |
| 37 | Andrew Lund | 2 | Son | — | Delaware |
| 38 | Harry Scott | 42 | Head | — | Pennsylvania |
| 39 | Anna Scott | 42 | Wife | Cleaning | Ireland |
| 40 | Edward Whiteman | 31 | Head | Laborer | Delaware |
| 41 | Elizabeth Whiteman | 30 | Wife | — | Delaware |
| 42 | Louise Whiteman | 11 | Daughter | — | Delaware |
| 43 | Josephine Whiteman | 9 | Daughter | — | Delaware |
| 44 | Doster Whiteman | 4 | Son | — | Delaware |
| 45 | William D. Clark | 52 | Head | Salesman | Delaware |
| 46 | Rosa Clark | 53 | Wife | — | Delaware |
| 47 | Douglas Clark | 25 | Son | — | Delaware |
| 48 | Walter Clark | 23 | Son | — | Delaware |
| 49 | S. Coulter | 42 | Head | Trainman | North Carolina |
| 50 | Beulah Coulter | 34 | Wife | — | North Carolina |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)