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Mary Marshall — 1910 US Census Record
Model Tree available1910 United States Federal Census · Frederick, Maryland
Our Model Tree links this Mary Marshall across the 1910, 1920 and 1930 US Censuses in Frederick, Maryland (XGBoost, ~Confirmed), with identified parents Joseph & John — first a daughter (b.~1907), then head of a 8-person household.
Age 3
b. ~1907
Female
Daughter
Born: Maryland
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Frederick, Maryland |
| Surname | Marshall |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| 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 | Frederick City |
| Est. Birth Year | ~1907 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Annie Marshall | Daughter | — | 9 | ~1901 |
| Mary Marshall | Daughter | — | 3 | ~1907 |
| John Marshall | Head | — | 35 | ~1875 |
| John Marshall | Son | — | 11 | ~1899 |
| George Marshall | Son | — | 5 | ~1905 |
| James Marshall | Son | — | 1 | ~1909 |
| William Marshall | Son | — | 7 | ~1903 |
| Annie Marshall | Spouse | — | 32 | ~1878 |
Census Appearances
1910
Frederick, Maryland
Daughter, age 3
Frederick, Maryland · implied b. ~1907 — 8 household members
| Surname | Marshall |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Frederick, Maryland
Daughter, age 14
Frederick, Maryland · implied b. ~1906 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | M Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Frederick, Maryland
Daughter, age 24
Frederick, Maryland · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Marguerite G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Cannery |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Marshall across 3 US Census years (1910, 1920 and 1930) in Frederick, Maryland, using XGBoost record linkage. Identified parents: father Joseph Marshall (~0.80 confidence) and father John Marshall (~0.92 confidence) and mother Annie Marshall (~0.92 confidence) and mother L Marshall (~0.92 confidence) and father C Marshall (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.9
Father
Joseph Marshall
b. ~None
Source father
● Household
· direct · ~0.8
Father
John Marshall
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Annie Marshall
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
L Marshall
b. ~1883
Source mother
● Household
· direct · ~0.92
Father
C Marshall
b. ~1884
Source father
● Household
· direct · ~0.92
This person
Anchor record
Mary Marshall
Daughter · 1910 · age 3 · b. ~1907 · Maryland
★ You are viewing this record
Sibling
William Marshall
Sibling · 1910 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Marshall
Sibling · 1910 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Marshall
Sibling · 1910 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Marshall
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Marshall
Sibling · 1910 · 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
1910 US Federal Census — Frederick, Maryland
Open full size
1910 US Federal Census — Frederick, Maryland
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po564unit:1005)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Cox | 32 | Head | Engineer | Maryland |
| 52 | Mary Cox | 30 | Wife | — | Maryland |
| 53 | John Cox | 8 | Son | — | Maryland |
| 54 | Mary Cox | 6 | Daughter | — | Maryland |
| 55 | John Marshall | 35 | Head | Engineer | Maryland |
| 56 | Annie Marshall | 32 | Wife | — | Maryland |
| 57 | John Marshall | 11 | Son | — | Maryland |
| 58 | Annie Marshall | 9 | Daughter | — | Maryland |
| 59 | William Marshall | 7 | Son | — | Maryland |
| 60 | George Marshall | 5 | Son | — | Maryland |
| 61 | Mary Marshall THIS PERSON | 3 | Daughter | — | Maryland |
| 62 | James Marshall | 1 | Son | — | Maryland |
| 63 | Thomas Wren | 45 | Head | Laborer | Maryland |
| 64 | Mary Wren | 40 | Wife | — | Maryland |
| 65 | Thomas Wren | 18 | Son | Laborer | Maryland |
| 66 | John Wren | 16 | Son | Laborer | Maryland |
| 67 | Mary Wren | 14 | Daughter | — | Maryland |
| 68 | Annie Wren | 12 | Daughter | — | Maryland |
| 69 | James Wren | 10 | Son | — | Maryland |
| 70 | George Wren | 8 | Son | — | Maryland |
| 71 | William Wren | 6 | Son | — | Maryland |
| 72 | Alice Wren | 4 | Daughter | — | Maryland |
| 73 | Joseph Wren | 2 | Son | — | Maryland |
| 74 | Catherine Wren | 1 | Daughter | — | Maryland |
| 75 | John Wren | 0 | Son | — | Maryland |
| 76 | Mary Wren | 0 | Daughter | — | Maryland |
| 77 | Thomas Wren | 0 | Son | — | Maryland |
| 78 | Annie Wren | 0 | Daughter | — | Maryland |
| 79 | James Wren | 0 | Son | — | Maryland |
| 80 | George Wren | 0 | Son | — | Maryland |
| 81 | William Wren | 0 | Son | — | Maryland |
| 82 | Alice Wren | 0 | Daughter | — | Maryland |
| 83 | Joseph Wren | 0 | Son | — | Maryland |
| 84 | Catherine Wren | 0 | Daughter | — | Maryland |
| 85 | John Wren | 0 | Son | — | Maryland |
| 86 | Mary Wren | 0 | Daughter | — | Maryland |
| 87 | Thomas Wren | 0 | Son | — | Maryland |
| 88 | Annie Wren | 0 | Daughter | — | Maryland |
| 89 | James Wren | 0 | Son | — | Maryland |
| 90 | George Wren | 0 | Son | — | Maryland |
| 91 | William Wren | 0 | Son | — | Maryland |
| 92 | Alice Wren | 0 | Daughter | — | Maryland |
| 93 | Joseph Wren | 0 | Son | — | Maryland |
| 94 | Catherine Wren | 0 | Daughter | — | Maryland |
| 95 | John Wren | 0 | Son | — | Maryland |
| 96 | Mary Wren | 0 | Daughter | — | Maryland |
| 97 | Thomas Wren | 0 | Son | — | Maryland |
| 98 | Annie Wren | 0 | Daughter | — | Maryland |
| 99 | James Wren | 0 | Son | — | Maryland |
| 100 | George Wren | 0 | Son | — | Maryland |
Related Census Records
Pedigree Summary
Mary + 5 siblings
Gen 1 · 5 parents
~0.9
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)