MS
Mary Snyder — 1920 US Census Record
Linked across censuses1920 United States Federal Census · New Castle, Delaware
Our Model Tree links this Mary Snyder across the 1910 and 1920 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a daughter (b.~1900), then head of a 9-person household.
Age 20
b. ~1900
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | New Castle, Delaware |
| Surname | Snyder |
| Given Name | Mary B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Bank |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Bookkeeper |
| Township / Ward | Representative Dist 9 |
| Est. Birth Year | ~1900 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lillian Snyder | Daughter | — | 12 | ~1908 |
| Margaret Snyder | Daughter | — | 1 | ~1919 |
| Mary Snyder | Daughter | — | 20 | ~1900 |
| Mildred Snyder | Daughter | — | 7 | ~1913 |
| Isaac Snyder | Head | — | 42 | ~1878 |
| Stanley Snyder | Son | — | 5 | ~1915 |
| Herbert Snyder | Son | — | 23 | ~1897 |
| Isaac Snyder | Son | — | 16 | ~1904 |
| Mary Snyder | Spouse | — | 39 | ~1881 |
Census Appearances
1910
New Castle, …
Daughter, age 10
New Castle, Delaware · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Mary B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
New Castle, …
Daughter, age 20
New Castle, Delaware · implied b. ~1900 — 9 household members
| Surname | Snyder |
| Given Name | Mary B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Occupation | Bookkeeper |
| Industry | Bank |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Snyder across 2 US Census years (1910 and 1920) in New Castle, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Snyder
Daughter · 1920 · age 20 · b. ~1900 · Delaware
★ You are viewing this record
Sibling
Mildred Snyder
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Snyder
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stanley Snyder
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Snyder
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isaac Snyder
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Snyder
Sibling · 1920 · age 23
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
1920 US Federal Census — New Castle, Delaware
Open full size
1920 US Federal Census — New Castle, Delaware
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu203unit:1037)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hazel S Collins | 17 | Daughter | — | New Hampshire |
| 52 | Amos B Collins | 12 | Son | — | New Hampshire |
| 53 | Susan G Collins | 80 | Mother | — | Delaware |
| 54 | Walter B Clyde | 40 | Head | Minister | Pennsylvania |
| 55 | Lillian F Clyde | 32 | Wife | — | Pennsylvania |
| 56 | Walter R Clyde | 11 | Son | — | Pennsylvania |
| 57 | Elizabeth L Clyde | 8 | Daughter | — | Pennsylvania |
| 58 | Gerald A Clyde | 4 | Son | — | Pennsylvania |
| 59 | William M Bateman | 35 | Brother Law | Manager | Pennsylvania |
| 60 | Bertha M Bateman | 33 | Sister Law | — | Pennsylvania |
| 61 | William Jr Bateman | 3 | Nephew | — | Pennsylvania |
| 62 | Isaac Snyder | 42 | Head | Manager | Pennsylvania |
| 63 | Mary H Snyder | 39 | Wife | — | Maryland |
| 64 | Herbert W Snyder | 23 | Son | Laborer | Maryland |
| 65 | Mary B Snyder THIS PERSON | 20 | Daughter | Bookkeeper | Pennsylvania |
| 66 | Isaac E Jr Snyder | 16 | Son | Laborer | Maryland |
| 67 | Lillian L Snyder | 12 | Daughter | — | Pennsylvania |
| 68 | Mildred H Snyder | 7 | Daughter | — | Delaware |
| 69 | Stanley R Snyder | 5 | Son | — | Delaware |
| 70 | Margaret Snyder | 1 | Daughter | — | Delaware |
| 71 | John Iex | 37 | Head | Farmer | Pennsylvania |
| 72 | Georgina Iex | 28 | Wife | — | New York |
| 73 | Jennie Iex | 74 | Mother | — | Pennsylvania |
| 74 | Andrew F Young | 40 | Head | Laborer | Delaware |
| 75 | Ruth L Young | 40 | Wife | — | Delaware |
| 76 | Andi W Fitzgerald | 26 | Step Son | Laborer | New Jersey |
| 77 | Netty M Fitzgerald | 23 | Step Daughter Law | — | Delaware |
| 78 | Robert Fitzgerald | 7 | Step Grandson | — | Delaware |
| 79 | James Hutchinson | 60 | Head | Laborer | Maryland |
| 80 | Mamie White | 32 | Head | Washerwoman | New Jersey |
| 81 | Bess Allen | 17 | Boarder | Laborer | Pennsylvania |
| 82 | Katherine Jones | 67 | Head | Nurse | Delaware |
| 83 | Thomas Williams | 45 | Boarder | Laborer | Delaware |
| 84 | George Brown | 56 | Head | Laborer | Maryland |
| 85 | Rebecca Smith | 67 | Head | Cook | Delaware |
| 86 | Annie E Wise | 48 | Daughter | — | Delaware |
| 87 | John C Wise | 44 | Son | Laborer | Delaware |
| 88 | Elaproy G Wise | 25 | Grandson | Laborer | Delaware |
| 89 | Charles H Rhodes | 45 | Head | Laborer | Delaware |
| 90 | Catherine Rhodes | 42 | Wife | — | Delaware |
| 91 | Mable Rhodes | 21 | Daughter | Servant | Delaware |
| 92 | Harvey H Rhodes | 15 | Son | — | Delaware |
| 93 | Charles Rhodes | 13 | Son | — | Delaware |
| 94 | Morris M Rhodes | 10 | Son | — | Delaware |
| 95 | Catherine Rhodes | 7 | Daughter | — | Delaware |
| 96 | Beulah R Rhodes | 4 | Daughter | — | Delaware |
| 97 | Hyland Thompson | 19 | Head | — | Delaware |
| 98 | Annie Thompson | 18 | Wife | — | Delaware |
| 99 | Elizabeth Wright | 56 | Head | Washerwoman | Delaware |
| 100 | Robert Miller | 44 | Head | Laborer | Carolina |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)