AS
Annie Snyder — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Frederick, Maryland
Our Model Tree links this Annie Snyder across the 1930 and 1940 US Censuses in Frederick, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 8-person household.
Age 2
b. ~1928
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Frederick, Maryland |
| Surname | Snyder |
| Given Name | Annie V |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | 5 Election District |
| Est. Birth Year | ~1928 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Annie | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Snyder | Daughter | — | 10 | ~1920 |
| Edward Snyder | Son | — | 12 | ~1918 |
| Samuel Snyder | Son | — | 9 | ~1921 |
| Annie Snyder | Daughter | — | 2 | ~1928 |
| Gladys Snyder | Daughter | — | 5 | ~1925 |
| H Snyder | Head | — | 41 | ~1889 |
| Anna Snyder | Spouse | — | 32 | ~1898 |
| Linnie Snyder | Son | — | 3 | ~1927 |
Census Appearances
1930
Frederick, Maryland
Daughter, age 2
Frederick, Maryland · implied b. ~1928 — 8 household members
| Surname | Snyder |
| Given Name | Annie V |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Frederick-County, Maryland
Daughter, age 13
Frederick-County, Maryland · implied b. ~1927 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Anne |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Boyds |
| 1935 Residence (County) | Montgomery |
| Hours Worked | 8 |
| Highest Grade | H-1 |
| 1935 Residence | Maryland |
| 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 Annie Snyder across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Annie Snyder
Daughter · 1930 · age 2 · b. ~1928 · Maryland
★ You are viewing this record
Sibling
Gladys Snyder
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Snyder
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Linnie Snyder
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Snyder
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Snyder
Sibling · 1930 · 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
1930 US Federal Census — Frederick, Maryland
Open full size
1930 US Federal Census — Frederick, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus874unit:0514)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Coyle | 18 | Head | Laborer | Maryland |
| 2 | Miss Paul Coyle | 23 | Head | Laborer | Virginia |
| 3 | Estella L Coyle | 18 | Wife | — | Virginia |
| 4 | Linnie Coyle | 3 | Daughter | — | Virginia |
| 5 | Glenn N Coyle | 2 | Son | — | Virginia |
| 6 | Mildred E Coyle | 0 | Daughter | — | Maryland |
| 7 | A Russell | 30 | Head | Farmer | Maryland |
| 8 | Nelly G Russell | 31 | Wife | — | Maryland |
| 9 | George G Russell | 5 | Son | — | Maryland |
| 10 | Charles R Russell | 4 | Son | — | Maryland |
| 11 | Richard E Russell | 2 | Son | — | Maryland |
| 12 | Earle T Russell | 0 | Son | — | Maryland |
| 13 | H C Snyder | 41 | Head | Farmer | Maryland |
| 14 | Anna B Snyder | 32 | Wife | — | Pennsylvania |
| 15 | Edward W Snyder | 12 | Son | — | Pennsylvania |
| 16 | Dorothy C Snyder | 10 | Daughter | — | Pennsylvania |
| 17 | Samuel J Snyder | 9 | Son | — | Pennsylvania |
| 18 | Gladys R Snyder | 5 | Daughter | — | Maryland |
| 19 | Linnie J Snyder | 3 | Son | — | Maryland |
| 20 | Annie V Snyder THIS PERSON | 2 | Daughter | — | Maryland |
| 21 | L H Slaughter | 56 | Head | Farmer | Maryland |
| 22 | Martha E Slaughter | 43 | Wife | — | Maryland |
| 23 | Melvin T Slaughter | 22 | Son | Laborer | Maryland |
| 24 | Bernard H Slaughter | 19 | Son | — | Maryland |
| 25 | Charles Harbaugh | 34 | Boarder | — | Maryland |
| 26 | Edward Wetzel | 55 | Head | Farmer | Maryland |
| 27 | Lucy Wetzel | 51 | Wife | — | Maryland |
| 28 | Mary L Wetzel | 35 | Daughter | — | Maryland |
| 29 | Guy W Wetzel | 24 | Son | — | Maryland |
| 30 | Charles R Wetzel | 19 | Son | — | Maryland |
| 31 | Lucy J Wetzel | 17 | Daughter | — | Maryland |
| 32 | Catharine L Wetzel | 15 | Daughter | — | Maryland |
| 33 | Just Nize Wetzel | 45 | Head | Farmer | Maryland |
| 34 | H G Wetzel | 56 | Head | Farm Manager | Pennsylvania |
| 35 | Mary E Wetzel | 55 | Wife | — | Pennsylvania |
| 36 | Harry L Wetzel | 27 | Son | — | Pennsylvania |
| 37 | Mary E Wetzel | 17 | Daughter | — | Maryland |
| 38 | Blaine Orner | 19 | Son-in-law | Farm Hand | Pennsylvania |
| 39 | Margaret L Orner | 16 | Daughter | — | Maryland |
| 40 | Charles Koontz | 33 | Head | Farmer | Maryland |
| 41 | Mary M Koontz | 28 | Wife | — | Maryland |
| 42 | Eveline E Koontz | 10 | Daughter | — | Maryland |
| 43 | Catharine M Koontz | 8 | Daughter | — | Maryland |
| 44 | Ethel G Koontz | 7 | Daughter | — | Maryland |
| 45 | William O Koontz | 6 | Son | — | Maryland |
| 46 | Loyd D Koontz | 3 | Son | — | Maryland |
| 47 | James E Koontz | 1 | Son | — | Maryland |
| 48 | W Ballinger | 55 | Head | Farmer | Maryland |
| 49 | Lucy B Ballinger | 55 | Wife | Farmer | Maryland |
| 50 | Pauline G Ballinger | 18 | Daughter | — | Maryland |
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)