MR
Mary Rich — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hartford-County, Connecticut
Our Model Tree links this Mary Rich across the 1920, 1930 and 1940 US Censuses in Hartford-County, Connecticut (XGBoost, ~Confirmed) — first a spouse (b.~1876), then head of a 4-person household.
Age 64
b. ~1876
Female
Spouse
Born: Lithuania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hartford-County, Connecticut |
| Surname | Rich |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Lithuania |
| 1935 Residence (City) | Hazardville |
| 1935 Residence (County) | Hartford |
| Naturalization Status | Alien |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 1 |
| 1935 Residence | Same House |
| Birth Country | Lithuania |
| Birthplace (normalized) | lithuania |
| Township / Ward | Hazardville |
| Est. Birth Year | ~1876 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Anthony Rich | Head | — | 62 | ~1878 |
| Anna Rich | Daughter | — | 37 | ~1903 |
| Joseph Rich | Son | — | 23 | ~1917 |
| Mary Rich | Spouse | — | 64 | ~1876 |
Census Appearances
1920
Hartford, Connecticut
Spouse, age 43
Hartford, Connecticut · implied b. ~1877 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rich |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Lithuania |
| Year of Immigration | 1901 |
| Naturalization Status | Alien |
| Father's Birthplace | Lithuania |
| Mother's Birthplace | Lithuania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Lithuanian |
| Birth Country | Lithuania |
| Birthplace (normalized) | lithuania |
1930
Hartford, Connecticut
Spouse, age 53
Hartford, Connecticut · implied b. ~1877 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rich |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Lithuania |
| Naturalization Status | Un |
| Year of Immigration | 1900 |
| Age at First Marriage | 29 |
| Father's Birthplace | Lithuania |
| Mother's Birthplace | Lithuania |
| Can Read/Write | Yes |
| Mother Tongue | Lithuanian |
| Birth Country | Lithuania |
| Birthplace (normalized) | lithuania |
1940
Hartford-County, Connecticut
Spouse, age 64
Hartford-County, Connecticut · implied b. ~1876 — 4 household members
| Surname | Rich |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Lithuania |
| 1935 Residence (City) | Hazardville |
| 1935 Residence (County) | Hartford |
| Naturalization Status | Alien |
| Income (1939) | 0 |
| Highest Grade | No 1 |
| 1935 Residence | Same House |
| Birth Country | Lithuania |
| Birthplace (normalized) | lithuania |
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 Rich across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Rich
Spouse · 1940 · age 64 · b. ~1876 · Connecticut
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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 — Hartford-County, Connecticut
Open full size
1940 US Federal Census — Hartford-County, Connecticut
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00503-00639)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Laura Burbank | 33 | Wife | — | Connecticut |
| 2 | Dian Burbank | 2 | Daughter | — | Connecticut |
| 3 | Oscar Yaenicke | 48 | Head | Farmer | Germany |
| 4 | Celia Yaenicke | 47 | Wife | — | Wisconsin |
| 5 | Eugene Yaenicke | 19 | Son | Farm Hand | Wisconsin |
| 6 | Iris Yaenicke | 17 | Daughter | House Worker | Wisconsin |
| 7 | Oscar Jr. Yaenicke | 12 | Son | — | Wisconsin |
| 8 | Albert Morehouse | 44 | Head | Carpenter | Mass |
| 9 | Alberta Morehouse | 14 | Daughter | — | Conn |
| 10 | Flora Granger | 39 | Lodger | Inspector | Mass |
| 11 | John Granger | 17 | Lodger | — | Mass |
| 12 | Anna Terry | 51 | Head | — | Lithuania |
| 13 | Felix Terry | 29 | Son | Wool Blender | Conn |
| 14 | Anna Terry | 26 | Daughter | House Worker | Conn |
| 15 | Josephine Terry | 23 | Daughter | House Worker | Conn |
| 16 | Elizabeth Terry | 14 | Daughter | — | Conn |
| 17 | Anthony Rich | 62 | Head | Carpenter | Lithuania |
| 18 | Mary Rich THIS PERSON | 64 | Wife | — | Lithuania |
| 19 | Anna Rich | 37 | Daughter | Secretary | Conn |
| 20 | Joseph Rich | 23 | Son | — | Conn |
| 21 | William Carson | 72 | Head | — | N. Y. |
| 22 | Elizabeth Carson | 70 | Wife | — | Ireland |
| 23 | Frank Clark | 43 | Head | Steam Fitter | Conn |
| 24 | Emmeline Clark | 41 | Wife | — | Ireland |
| 25 | Neil Clark | 19 | Son | Dyer | Conn |
| 26 | Joan Clark | 7 | Daughter | — | Conn |
| 27 | Marjorie Raickle | 28 | Lodger | — | N. Y. |
| 28 | Ronald Raickle | 8 | Son | — | Mass |
| 29 | Wayne Raickle | 5 | Son | — | Mass |
| 30 | William Shepherd | 56 | Head | M. Doctor | Canada-English |
| 31 | Mildred Shepherd | 43 | Wife | — | Vermont |
| 32 | John Babbitt | 49 | Head | Shipping Clerk | Conn |
| 33 | Mary Babbitt | 52 | Wife | — | N. Y. |
| 34 | Grace Pomeroy | 64 | Head | — | Kansas |
| 35 | Sarah Harrison | 72 | Head | — | N. Y. |
| 36 | Alton Payne | 47 | Head | Painter | Conn |
| 37 | Denise Payne | 43 | Wife | — | Penn |
| 38 | Martin Thompson | 32 | Head | Carpet Passer | Conn |
| 39 | Helen Thompson | 27 | Wife | — | Conn |
| 40 | Amy Reynolds | 77 | Head | — | England |
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)