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Mary Beach — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Mary Beach across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 8-person household.
Age 42
b. ~1898
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Beach |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1898 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Anna Beach | Daughter | — | 9 | ~1931 |
| Paul Beach | Son | — | 11 | ~1929 |
| George Beach | Head | — | 42 | ~1898 |
| George Beach | Son | — | 19 | ~1921 |
| Harry Beach | Son | — | 14 | ~1926 |
| Mary Beach | Spouse | — | 42 | ~1898 |
| Jerome Beach | Son | — | 16 | ~1924 |
| Irving Beach | Son | — | 13 | ~1927 |
Census Appearances
1930
Baltimore, Maryland
Spouse, age 34
Baltimore, Maryland · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bach |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 22 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | West Virginia |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Spouse, age 42
Baltimore-City-County, Maryland · implied b. ~1898 — 8 household members
| Surname | Beach |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| 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 Beach across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Beach
Spouse · 1940 · age 42 · b. ~1898 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01533-00113)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | David L. Dutrow | 68 | Head | Laborer | Maryland |
| 42 | Florence M. Dutrow | 62 | Wife | — | Virginia |
| 43 | Clarence M. Dutrow | 33 | Son | Helper | Maryland |
| 44 | Ethel Milthader | 40 | Head | — | Virginia |
| 45 | Clement Milthader | 20 | Son | Photographer | Maryland |
| 46 | Milton Milthader | 11 | Son | — | Maryland |
| 47 | Thelma Milthader | 7 | Daughter | — | Maryland |
| 48 | James L. Penfold | 54 | Head | Cable Splicer | Maryland |
| 49 | Minnie E. Penfold | 54 | Wife | — | Maryland |
| 50 | James L. Penfold | 9 | Son | — | Maryland |
| 51 | George Beach | 42 | Head | Coper Fitter | Maryland |
| 52 | Mary Beach THIS PERSON | 42 | Wife | — | Maryland |
| 53 | George Jr. Beach | 19 | Son | Laborer | Maryland |
| 54 | Jerome Beach | 16 | Son | Laborer | Maryland |
| 55 | Harry Beach | 14 | Son | Laborer | Maryland |
| 56 | Irving Beach | 13 | Son | — | Maryland |
| 57 | Paul Beach | 11 | Son | — | Maryland |
| 58 | Anna Beach | 9 | Daughter | — | Maryland |
| 59 | James M. Nicholson | 67 | Head | Fireman | Maryland |
| 60 | Catherine M. Nicholson | 22 | Daughter | Stenographer | Maryland |
| 61 | Annie Cole | 60 | Sister | Housekeeper | Maryland |
| 62 | Richard T. Pennell | 46 | Head | Painter | Maryland |
| 63 | Ivy V. Pennell | 41 | Wife | — | Maryland |
| 64 | Ernest R. Pennell | 23 | Son | Machinist Helper | Maryland |
| 65 | Frederick Zybull | 40 | Lodger | Machinist Helper | Maryland |
| 66 | Mary E. Jordan | 22 | Lodger | Presser | Maryland |
| 67 | William H. Johns | 54 | Head | Meat Packer | Maryland |
| 68 | Elsie M. Johns | 34 | Wife | — | Maryland |
| 69 | Betty Lee Johns | 14 | Daughter | — | Maryland |
| 70 | Ethel Meyers | 21 | Daughter | — | Maryland |
| 71 | John Snyder | 74 | Uncle | — | Maryland |
| 72 | James White | 6 | Lodger | — | Maryland |
| 73 | Jacob E. Beck | 54 | Head | — | Pennsylvania |
| 74 | Marie E. Beck | 31 | Daughter | Registered Nurse | Maryland |
| 75 | Carroll Warren | 39 | Son-in-law | — | Maryland |
| 76 | Ella Warren | 32 | Daughter | Registered Nurse | Maryland |
| 77 | John L. Messimer | 70 | Head | Inspector | Pennsylvania |
| 78 | Alice A. Messimer | 68 | Wife | — | Maryland |
| 79 | Thomas E. Mckenna | 38 | Daughter | Telephone Operator | Maryland |
| 80 | John Mckenna | 9 | Grandson | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)