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Mary Bowen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Calvert, Maryland
Our Model Tree links this Mary Bowen across the 1920 and 1930 US Censuses in Calvert, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 8-person household.
Age 50
b. ~1880
Female
Spouse
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Calvert, Maryland |
| Surname | Bowen |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 19 |
| 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 | 1 Dist 2 Prect |
| Est. Birth Year | ~1880 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Jos Bowen | Head | — | 63 | ~1867 |
| Philip Bowen | Son | — | 9 | ~1921 |
| Joseph Bowen | Son | — | 12 | ~1918 |
| M Bowen | Son | — | 7 | ~1923 |
| Beatrice Bowen | Daughter | — | 14 | ~1916 |
| Mary Bowen | Spouse | — | 50 | ~1880 |
| Thelma Bowen | Daughter | — | 13 | ~1917 |
| Christabel Bowen | Son | — | 6 | ~1924 |
Census Appearances
1920
Calvert, Maryland
Spouse, age 40
Calvert, Maryland · implied b. ~1880 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bowen |
| Given Name | Mary M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Maryland |
| 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 |
1930
Calvert, Maryland
Spouse, age 50
Calvert, Maryland · implied b. ~1880 — 8 household members
| Surname | Bowen |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 19 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| 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 Bowen across 2 US Census years (1920 and 1930) in Calvert, Maryland, using XGBoost record linkage.
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This person
Anchor record
Mary Bowen
Spouse · 1930 · age 50 · b. ~1880 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Calvert, Maryland
Open full size
1930 US Federal Census — Calvert, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus871unit:0623)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Laura J. Brown | 67 | Wife | — | Maryland |
| 2 | John C. Johnson | 57 | Head | Farmer | Maryland |
| 3 | Rebecca Johnson | 57 | Wife | — | Maryland |
| 4 | Mannie Johnson | 20 | Daughter | — | Maryland |
| 5 | Grace Johnson | 3 | Grand D. | — | Maryland |
| 6 | Hildon Johnson | 1 | Grand D. | — | Maryland |
| 7 | Thack Waller | 57 | Head | Laborer | Maryland |
| 8 | Will Gross | 54 | Head | Laborer | Maryland |
| 9 | Elouise Gross | 52 | Wife | — | Maryland |
| 10 | Elouise S. Gross | 13 | Daughter | — | Maryland |
| 11 | Lewis C. Johnson | 47 | Head | Laborer | Maryland |
| 12 | Ida S. Johnson | 47 | Wife | — | Maryland |
| 13 | Joseph A. Coats | 44 | Head | Farmer | Maryland |
| 14 | Florence Coats | 44 | Wife | — | Maryland |
| 15 | Mary Coats | 14 | Daughter | — | Maryland |
| 16 | Evelyn Barbour | 5 | Boarder | — | Maryland |
| 17 | James T. Barbour | 4 | Boarder | — | Maryland |
| 18 | May Wills | 23 | Boarder | Teacher | Maryland |
| 19 | J. Floyd Bowen | 33 | Head | Farmer | Maryland |
| 20 | Elizabeth Bowen | 30 | Wife | — | Maryland |
| 21 | Ida Lois Bowen | 9 | Daughter | — | Maryland |
| 22 | Dina C. Bowen | 6 | Daughter | — | Maryland |
| 23 | Ida Elizebeth Bowen | 3 | Daughter | — | Maryland |
| 24 | J. Floyd Jr. Bowen | 2 | Son | — | Maryland |
| 25 | Jos. W. Bowen | 63 | Head | Farmer | Maryland |
| 26 | Mary E. Bowen THIS PERSON | 50 | Wife | — | Maryland |
| 27 | Beatrice B. Bowen | 14 | Daughter | — | Maryland |
| 28 | Thelma M. Bowen | 13 | Daughter | — | Maryland |
| 29 | Joseph R. Bowen | 12 | Son | — | Maryland |
| 30 | Philip H. Bowen | 9 | Son | — | Maryland |
| 31 | M. Morgan Bowen | 7 | Son | — | Maryland |
| 32 | Christabel Bowen | 6 | Son | — | Maryland |
| 33 | Mary Tucker | 43 | Head | — | Maryland |
| 34 | Lee Gross | 16 | Grand Son | Laborer | Maryland |
| 35 | Dorothy Gross | 14 | Grand D. | — | Maryland |
| 36 | James A. Gross | 0 | Grand Grand Son | — | Maryland |
| 37 | S. Luveny Gross | 70 | Head | Laborer | Maryland |
| 38 | W. W. Williams | 67 | Head | Farmer | Maryland |
| 39 | Elizabeth S. Williams | 48 | Wife | — | Maryland |
| 40 | Lousa C. Williams | 25 | Daughter | — | Maryland |
| 41 | W. H. Williams | 31 | Son | Motorman | Maryland |
| 42 | Meteline Williams | 23 | Daughter in law | — | Maryland |
| 43 | W. H. Jr. Williams | 5 | Grand Son | — | Maryland |
| 44 | John L. Williams | 3 | Grand Son | — | Maryland |
| 45 | Annie M. Hance | 77 | Daughter in law | — | Maryland |
| 46 | Alex Gross | 17 | Servant | — | Maryland |
| 47 | Walter F. Elliott | 44 | Head | Motorman | Maryland |
| 48 | Blanche Elliott | 34 | Wife | — | Maryland |
| 49 | Irene Elliott | 14 | Daughter | — | Maryland |
| 50 | William J. Gross | 75 | Head | Laborer | 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)