MK
Mary Keating — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegany-County, Maryland
Our Model Tree links this Mary Keating across the 1920, 1930 and 1940 US Censuses in Allegany-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1878), then head of a 6-person household.
Age 62
b. ~1878
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegany-County, Maryland |
| Surname | Keating |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Frostburg town |
| 1935 Residence (County) | Allegany |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Frostburg Town |
| Est. Birth Year | ~1878 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Keating | Head | — | 69 | ~1871 |
| Mary Keating | Daughter | — | 24 | ~1916 |
| Mary Keating | Spouse | — | 62 | ~1878 |
| Agnes Keating | Daughter | — | 17 | ~1923 |
| Joseph Keating | Son | — | 27 | ~1913 |
| Leo Keating | Son | — | 28 | ~1912 |
Census Appearances
1920
Allegany, Maryland
Spouse, age 43
Allegany, Maryland · implied b. ~1877 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keating |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | England |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Allegany, Maryland
Spouse, age 52
Allegany, Maryland · implied b. ~1878 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keating |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 25 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Allegany-County, Maryland
Spouse, age 62
Allegany-County, Maryland · implied b. ~1878 — 6 household members
| Surname | Keating |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Frostburg town |
| 1935 Residence (County) | Allegany |
| Highest Grade | No 6 |
| 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 Keating across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Keating
Spouse · 1940 · age 62 · b. ~1878 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Allegany-County, Maryland
Open full size
1940 US Federal Census — Allegany-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01500-00186)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary Bevans | 30 | Daughter | Clerk | Maryland |
| 42 | Ester Bevans | 28 | Daughter | Labor | Maryland |
| 43 | Clyton Bevans | 24 | Son | Labor | Maryland |
| 44 | Chester Bevans | 19 | Son | — | Maryland |
| 45 | Lester Bevans | 14 | Son | — | Maryland |
| 46 | Joan Bevans | 10 | Daughter | — | Maryland |
| 47 | Rebeck Cook | 59 | Head | — | Maryland |
| 48 | Charles E. Eberly | 43 | Head | Machinist | Maryland |
| 49 | Laura R. Eberly | 37 | Wife | — | Maryland |
| 50 | Charles F. Eberly | 15 | Son | — | Maryland |
| 51 | John W. Keating | 69 | Head | — | Maryland |
| 52 | Mary Keating THIS PERSON | 62 | Wife | — | Maryland |
| 53 | Leo J. Keating | 28 | Son | — | Maryland |
| 54 | Joseph J. Keating | 27 | Son | Labor | Maryland |
| 55 | Mary E. Keating | 24 | Daughter | — | Maryland |
| 56 | Agnes C. Keating | 17 | Daughter | — | Maryland |
| 57 | Anna E. Wright | 72 | Head | — | Maryland |
| 58 | Earl L. Wright | 44 | Son | Labor | Maryland |
| 59 | Cathrin Seiphert | 66 | Sister | — | Maryland |
| 60 | Mildred Seiphert | 27 | Lodger | Teacher | Maryland |
| 61 | Clifford Seiphert | 17 | Lodger | — | Maryland |
| 62 | Oscar Huber | 60 | Head | Stone Mason | Maryland |
| 63 | Margaret B. Huber | 57 | Wife | — | Maryland |
| 64 | Eva Durst | 25 | Servant | House Keeper | Maryland |
| 65 | Desales J. Colgan | 45 | Head | Curing Tires | Maryland |
| 66 | Mary C. Colgan | 21 | Sister | — | Maryland |
| 67 | Catherine R. Colgan | 16 | Neice | — | Maryland |
| 68 | William L. Colgan | 12 | Nephew | — | Maryland |
| 69 | Rose Brady | 76 | Aunt | — | Maryland |
| 70 | Thomas Lavin | 33 | Head | Labor | Maryland |
| 71 | Anna A. Lavin | 26 | Wife | — | Maryland |
| 72 | Paul Lavin | 8 | Son | — | Maryland |
| 73 | Doris A. Lavin | 7 | Daughter | — | Maryland |
| 74 | Mary C. Lavin | 4 | Daughter | — | Maryland |
| 75 | Margaret E. Lavin | 2 | Daughter | — | Maryland |
| 76 | Walter R. Walters | 31 | Head | Labor | Maryland |
| 77 | Elsie S. Walters | 33 | Wife | — | Maryland |
| 78 | Paul W. Walters | 9 | Son | — | Maryland |
| 79 | Carole K. Walters | 7 | Daughter | — | Maryland |
| 80 | Gwen P. Walters | 0 | Daughter | — | 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)