LM
Lois Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Juan-County, New Mexico
Our Model Tree links this Lois Martin across the 1930 and 1940 US Censuses in San-Juan-County, New Mexico (XGBoost, ~Confirmed) — first a spouse (b.~1906), then head of a 8-person household.
Age 34
b. ~1906
Female
Spouse
Born: Oklahoma
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Juan-County, New Mexico |
| Surname | Martin |
| Given Name | Lois |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Bloomfield |
| 1935 Residence (County) | San Juan |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Bloomfield |
| Est. Birth Year | ~1906 |
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 Lois | Age | Birth yr |
|---|---|---|---|---|
| Colleen Martin | Daughter | — | 8 | ~1932 |
| Donna Martin | Daughter | — | 13 | ~1927 |
| Byron Martin | Son | — | 2 | ~1938 |
| Rodell Martin | Head | — | 36 | ~1904 |
| Robert Martin | Son | — | 11 | ~1929 |
| Marilyn Martin | Daughter | — | 1 | ~1939 |
| Lou Martin | Daughter | — | 9 | ~1931 |
| Lois Martin | Spouse | — | 34 | ~1906 |
Census Appearances
1930
San Juan, …
Spouse, age 24
San Juan, New Mexico · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Lois |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 20 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
San-Juan-County, New …
Spouse, age 34
San-Juan-County, New Mexico · implied b. ~1906 — 8 household members
| Surname | Martin |
| Given Name | Lois |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Bloomfield |
| 1935 Residence (County) | San Juan |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Lois Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lois Martin
Spouse · 1940 · age 34 · b. ~1906 · New Mexico
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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 — San-Juan-County, New Mexico
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1940 US Federal Census — San-Juan-County, New Mexico
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02450-00652)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lohman Lohman | None | Joseph A | Farm Laborer | Hs 4 |
| 2 | Filiberto Lohman | 33 | Son | Farming | Colorado |
| 3 | Carolina Lohman | 23 | Daughter | — | N. M. |
| 4 | Filiberto Jr Lohman | 6 | Grandson | — | N. M. |
| 5 | Christopher Lohman | 1 | Grandson | — | N. M. |
| 6 | Rufus D Edie | 54 | Head | Farmer | Arizona |
| 7 | Nettie Edie | 44 | Wife | — | Colorado |
| 8 | Roy Edie | 19 | Son | Farm Laborer | N. M. |
| 9 | Florence Edie | 14 | Daughter | — | N. M. |
| 10 | Ilene Edie | 12 | Daughter | — | N. M. |
| 11 | Gordon Sutgongen | 14 | Step-son | — | California |
| 12 | Katherine Sheets | 76 | Grandmother | — | Germany |
| 13 | Virginia A Kittell | 34 | Head | — | Oklahoma |
| 14 | Arthur C Kittell | 46 | Husband | Manager | Nebraska |
| 15 | Everly A Kittell | 16 | Son | — | Colorado |
| 16 | Arthur C Jr Kittell | 10 | Son | — | Colorado |
| 17 | Virginia Kittell | 8 | Daughter | — | N. M. |
| 18 | Teddy Kittell | 2 | Son | — | N. M. |
| 19 | Glen Ransom | 36 | Head | Farmer | Iowa |
| 20 | Imogene D Ransom | 24 | Wife | — | Texas |
| 21 | Leroy Arthur Ransom | 2 | Son | — | N. M. |
| 22 | Vinnie May Ransom | 1 | Daughter | — | N. M. |
| 23 | Ralph Ransom | 30 | Head | Farmer | Iowa |
| 24 | Elizabeth Ransom | 33 | Wife | — | Texas |
| 25 | Rodell Martin | 36 | Head | Farmer | Texas |
| 26 | Lois Martin THIS PERSON | 34 | Wife | — | Oklahoma |
| 27 | Donna Lee Martin | 13 | Daughter | — | N. M. |
| 28 | Robert Martin | 11 | Son | — | N. M. |
| 29 | Lou Ellen Martin | 9 | Daughter | — | N. M. |
| 30 | Colleen Martin | 8 | Daughter | — | N. M. |
| 31 | Byron Martin | 2 | Son | — | N. M. |
| 32 | Marilyn Martin | 1 | Daughter | — | N. M. |
| 33 | Joe M Valdez | 54 | Head | Farmer | N. M. |
| 34 | Ruperta Valdez | 35 | Wife | — | N. M. |
| 35 | Tony Valdez | 12 | Son | — | N. M. |
| 36 | Andrew Valdez | 10 | Son | — | N. M. |
| 37 | Maclobia Valdez | 6 | Daughter | — | N. M. |
| 38 | Alice Jenning | 68 | Mother-in-law | — | N. M. |
| 39 | Santana Gonzales | 77 | Head | Farmer | N. M. |
| 40 | Regina Gonzales | 70 | Wife | — | N. M. |
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)