MT
Mary Tyler — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Frederick, Maryland
Our Model Tree links this Mary Tyler across the 1930 and 1940 US Censuses in Frederick, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 10-person household.
Age 10
b. ~1920
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Frederick, Maryland |
| Surname | Tyler |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Mount Pleasant District |
| Est. Birth Year | ~1920 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Eric Tyler | Head | — | 43 | ~1887 |
| Bertie Tyler | Spouse | — | 40 | ~1890 |
| Ruth Tyler | Daughter | — | 5 | ~1925 |
| Evelyn Tyler | Daughter | — | 15 | ~1915 |
| Mary Tyler | Daughter | — | 10 | ~1920 |
| Gene Tyler | Son | — | 11 | ~1919 |
| Beatrice Tyler | Daughter | — | 18 | ~1912 |
| Darlene Tyler | Daughter | — | 2 | ~1928 |
| Ethel Tyler | Daughter | — | 21 | ~1909 |
| Roger Tyler | Son | — | 13 | ~1917 |
Census Appearances
1930
Frederick, Maryland
Daughter, age 10
Frederick, Maryland · implied b. ~1920 — 10 household members
| Surname | Tyler |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Frederick-County, Maryland
Daughter, age 20
Frederick-County, Maryland · implied b. ~1920 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tyler |
| Given Name | M. Pauline |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Frederick City |
| 1935 Residence (County) | Frederick |
| Occupation | Mender-trimming |
| Industry | Wholesale Tailoring |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 446 |
| Highest Grade | H-2 |
| 1935 Residence | Same house |
| 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 Mary Tyler across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Tyler
Daughter · 1930 · age 10 · b. ~1920 · Maryland
★ You are viewing this record
Sibling
Roger Tyler
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Darlene Tyler
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Tyler
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Tyler
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Tyler
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Tyler
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gene Tyler
Sibling · 1930 · age 11
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:0786)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John L. Fulks | 32 | Head | Laborer | Maryland |
| 2 | Ruth E. Fulks | 24 | Wife | — | Pennsylvania |
| 3 | Irene G. Fulks | 4 | Daughter | — | Maryland |
| 4 | Ruth G. Fulks | 1 | Daughter | — | Maryland |
| 5 | Charles Lewis | 33 | Brother-in-law | Truck Driver | Maryland |
| 6 | Ruth A. Lewis | 33 | Sister | — | Maryland |
| 7 | Charles Lewis | 6 | Nephew | — | Maryland |
| 8 | George E. Lewis | 2 | Nephew | — | Maryland |
| 9 | Charles Catona | 24 | Head | Commercial Salesman | New York |
| 10 | Eva L. Catona | 21 | Wife | — | Maryland |
| 11 | Ruth M. Catona | 2 | Daughter | — | Maryland |
| 12 | Charles Jr. Catona | 0 | Son | — | Maryland |
| 13 | Lawrence M. Miceli | 21 | Relative | Laborer | New York |
| 14 | Mary E. Miceli | 21 | Sister | — | New York |
| 15 | Margaret M. Miceli | 1 | Niece | — | New York |
| 16 | Edward D. Shriner | 68 | Head | — | Maryland |
| 17 | Annie G. Shriner | 61 | Wife | — | Maryland |
| 18 | Edward H. Jr. Shriner | 35 | Son | Cashier | Maryland |
| 19 | Laura V. Miceli | 80 | Sister-in-law | — | Maryland |
| 20 | Rachel Burton | 50 | Servant | Servant | Maryland |
| 21 | Earl Dugger | 35 | Servant | Servant | Maryland |
| 22 | S. Hamilton Ogle | 60 | Head | Mason | Maryland |
| 23 | Margaret A. Ogle | 51 | Wife | Nurse | Maryland |
| 24 | Edna Ogle | 17 | Daughter | — | Maryland |
| 25 | Ernestine Ogle | 10 | Daughter | — | Maryland |
| 26 | Pauline Ogle | 8 | Daughter | — | Maryland |
| 27 | Philip Ogle | 0 | Grandson | — | Maryland |
| 28 | Charles E. Rogers | 57 | Head | Laborer | Maryland |
| 29 | Daisy E. Rogers | 48 | Wife | — | Maryland |
| 30 | Le Roy Rogers | 26 | Son | Laborer | Maryland |
| 31 | Bessie Rogers | 14 | Daughter | — | Maryland |
| 32 | Eunice Rogers | 8 | Daughter | — | Maryland |
| 33 | Eric H. Tyler | 43 | Head | Farmer | Maryland |
| 34 | Bertie G. Tyler | 40 | Wife | — | Maryland |
| 35 | Ethel Tyler | 21 | Daughter | — | Maryland |
| 36 | Beatrice Tyler | 18 | Daughter | — | Maryland |
| 37 | Evelyn Tyler | 15 | Daughter | — | Maryland |
| 38 | Roger P. Tyler | 13 | Son | — | Maryland |
| 39 | Gene R. Tyler | 11 | Son | — | Maryland |
| 40 | Mary E. Tyler THIS PERSON | 10 | Daughter | — | Maryland |
| 41 | Ruth Tyler | 5 | Daughter | — | Maryland |
| 42 | Darlene V. Tyler | 2 | Daughter | — | Maryland |
| 43 | Harry H. Green | 37 | Head | Laborer | Maryland |
| 44 | Alice J. Green | 33 | Wife | — | Maryland |
| 45 | Charles D. Green | 14 | Son | — | Maryland |
| 46 | Milford H. Green | 12 | Son | — | Maryland |
| 47 | Mildred V. Green | 10 | Daughter | — | Maryland |
| 48 | Charles E. Green | 8 | Son | — | Maryland |
| 49 | Lucille J. Green | 4 | Daughter | — | Maryland |
| 50 | Walter W. Duvall | 28 | Head | Farmer | 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)