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Mary Mills — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Dorchester, Maryland
Our Model Tree links this Mary Mills across the 1900, 1910 and 1920 US Censuses in Dorchester, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1869), then head of a 4-person household.
Age 51
b. ~1869
Female
Spouse
Born: Maryland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Dorchester, Maryland |
| Surname | Mills |
| Given Name | Mary C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read | No |
| Can Write | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Straits District 10 |
| Est. Birth Year | ~1869 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Alexander Mills | Head | — | 54 | ~1866 |
| Norman Mills | Son | — | 10 | ~1910 |
| Zebulon Mills | Son | — | 21 | ~1899 |
| Mary Mills | Spouse | — | 51 | ~1869 |
Census Appearances
1900
Dorchester, Maryland
Spouse, age 33
Dorchester, Maryland · implied b. ~1867 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mills |
| Given Name | Maggie A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Maryland |
| Birth Month | Oct |
| Birth Year | 1867 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Dorchester, Maryland
Spouse, age 42
Dorchester, Maryland · implied b. ~1868 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mills |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 21 |
| Children Born | 8 |
| Children Living | 7 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Oysterman |
| Industry | Boat |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Dorchester, Maryland
Spouse, age 51
Dorchester, Maryland · implied b. ~1869 — 4 household members
| Surname | Mills |
| Given Name | Mary C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | No |
| Can Write | No |
| 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 Mills across 3 US Census years (1900, 1910 and 1920) in Dorchester, Maryland, using XGBoost record linkage.
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This person
Anchor record
Mary Mills
Spouse · 1920 · age 51 · b. ~1869 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Dorchester, Maryland
Open full size
1920 US Federal Census — Dorchester, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu672unit:0474)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marcella B. Mills | 15 | Daughter | — | Maryland |
| 2 | Strangley G. Mills | 22 | Son | Oysterman | Maryland |
| 3 | Robert L. Mills | 20 | Son | Oysterman | Maryland |
| 4 | Irma Clodessa B. Mills | 17 | Daughter | — | Maryland |
| 5 | Missouri V. Mills | 12 | Grand D. | — | Maryland |
| 6 | John G. Mills | 6 | Grand S. | — | Maryland |
| 7 | William J. Mills | 55 | Head | Sailor | Maryland |
| 8 | Comfort Mills | 58 | Wife | — | Maryland |
| 9 | Strangley J. Mills | 31 | Nephew | Oysterman | Maryland |
| 10 | Clarence D. Murphy | 37 | Head | Oysterman | Maryland |
| 11 | Alice E. Murphy | 12 | Daughter | — | Maryland |
| 12 | Martha W. Talbot | 56 | Head | — | Maryland |
| 13 | Victor S. Bramble | 22 | Head | Oysterman | Maryland |
| 14 | Florence E. Bramble | 21 | Wife | — | Maryland |
| 15 | George D. Bramble | 47 | Head | Merchant | Maryland |
| 16 | Alice Dare Bramble | 37 | Wife | Teacher | Maryland |
| 17 | Evelyn D. Bramble | 6 | Daughter | — | Maryland |
| 18 | Kenneth D. Bramble | 13 | Son | — | Maryland |
| 19 | Randall W. Bramble | 11 | Son | — | Maryland |
| 20 | Angie R. Bramble | 52 | Mother | House Work | Maryland |
| 21 | Nelson T. Bramble | 17 | Brother | — | Maryland |
| 22 | Alexander J. Mills | 54 | Head | Farmer | Maryland |
| 23 | Mary C. Mills THIS PERSON | 51 | Wife | — | Maryland |
| 24 | Zebulon W. Mills | 21 | Son | Oysterman | Maryland |
| 25 | Norman G. Mills | 10 | Son | — | Maryland |
| 26 | James R. E. Mills | 38 | Head | Sailor | Maryland |
| 27 | Eva L. Mills | 35 | Wife | — | New York |
| 28 | Edna R. Mills | 15 | Daughter | — | Maryland |
| 29 | Gretta J. Mills | 8 | Daughter | — | Maryland |
| 30 | Rufus S. Mills | 4 | Son | — | Maryland |
| 31 | Herman E. Mills | 37 | Head | Sailor | Maryland |
| 32 | Mamie A. Mills | 37 | Wife | — | Maryland |
| 33 | Myrine Mills | 14 | Daughter | — | Maryland |
| 34 | Irma A. Mills | 9 | Daughter | — | Maryland |
| 35 | Herman M. Mills | 11 | Son | — | Maryland |
| 36 | Herbert R. Mills | 5 | Son | — | Maryland |
| 37 | Robert R. Mills | 2 | Son | — | Maryland |
| 38 | Emma D. Tall | 40 | Head | Farmer | Maryland |
| 39 | Hazel P. Tall | 16 | Daughter | — | Maryland |
| 40 | Thelma Tall | 13 | Daughter | — | Maryland |
| 41 | Georgia E. Tall | 7 | Daughter | — | Maryland |
| 42 | Arthur S. Tall | 18 | Son | Oysterman | Maryland |
| 43 | Willie J. Tall | 10 | Son | — | Maryland |
| 44 | James S. Tall | 2 | Son | — | Maryland |
| 45 | Samuel Todd | 25 | Head | Oysterman | Maryland |
| 46 | Elsie M. Todd | 19 | Wife | — | Maryland |
| 47 | Ida M. Todd | 43 | Mother | — | Maryland |
| 48 | Edna W. Todd | 13 | Sister | — | Maryland |
| 49 | Mildred Todd | 9 | Sister | — | Maryland |
| 50 | Michael P. Bramble | 54 | Head | Oysterman | Maryland |
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)