MG
Margaret Green — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Margaret Green across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 7-person household.
Age 51
b. ~1889
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Green |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore (City) |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1889 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Mary Green | Daughter | — | 10 | ~1930 |
| Ruth Green | Daughter | — | 14 | ~1926 |
| Margaret Green | Daughter | — | 23 | ~1917 |
| Edward Green | Head | — | 54 | ~1886 |
| Frances Connolly | Other | — | 76 | ~1864 |
| Edward Green | Other | — | 26 | ~1914 |
| Margaret Green | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Baltimore, Maryland
Spouse, age 31
Baltimore, Maryland · implied b. ~1889 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Operator |
| Industry | Clothing |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Spouse, age 40
Baltimore, Maryland · implied b. ~1890 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Margaret T. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 26 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Spouse, age 51
Baltimore-City-County, Maryland · implied b. ~1889 — 7 household members
| Surname | Green |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore (City) |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 8 |
| 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 Margaret Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Green
Spouse · 1940 · age 51 · b. ~1889 · 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 — 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-t0627-01541-00234)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frederick Vollmer | 27 | Son | Interne | Maryland |
| 2 | Marie Vollmer | 19 | Daughter | Training Nurse | Maryland |
| 3 | Claire Vollmer | 15 | Daughter | — | Maryland |
| 4 | Leo Vollmer | 25 | Son | Buyer | Maryland |
| 5 | Pauline Vollmer | 23 | Daughter | Buyer | Kansas |
| 6 | Upton R. Handiford | 68 | Head | Stonecutter | Maryland |
| 7 | Mabel Handiford | 66 | Wife | — | Maryland |
| 8 | Mloretta Geraghty | 36 | Head | Secretary | Maryland |
| 9 | Elizabeth Moore | 44 | Sister | — | Maryland |
| 10 | William H. Moore | 52 | Brother-in-law | — | Miss. |
| 11 | Kathleen Heckroth | 30 | Sister | Key Puncher | Maryland |
| 12 | Kathleen Heckroth | 7 | Niece | — | Maryland |
| 13 | Carol J. Heckroth | 3 | Niece | — | Maryland |
| 14 | Edward Green | 54 | Head | Bookkeeper | Maryland |
| 15 | Margaret Green THIS PERSON | 51 | Wife | — | Maryland |
| 16 | Margaret Green | 23 | Daughter | — | Maryland |
| 17 | Ruth Green | 14 | Daughter | — | Maryland |
| 18 | Mary Green | 10 | Daughter | — | Maryland |
| 19 | Frances Connolly | 76 | Mother-in-law | — | Maryland |
| 20 | Edward Green | 26 | Brother-in-law | Helper | Maryland |
| 21 | Josephine M. Callahan | 70 | Head | — | Maryland |
| 22 | Ruth C. Stiegard | 33 | Daughter | Draftsman | Maryland |
| 23 | Paul Stiegard | 37 | Son-in-law | — | Maryland |
| 24 | Paula A. Stiegard | 1 | Grandchild | — | Maryland |
| 25 | Mary E. Young | 69 | Head | — | Maryland |
| 26 | Lilla Mary E. Young | 39 | Daughter | — | Maryland |
| 27 | Gilmer H. Young | 43 | Son-in-law | Bricklayer | New Jersey |
| 28 | Mary Thilshoff | 56 | Head | — | Maryland |
| 29 | Dorothy Thilshoff | 32 | Daughter | — | Maryland |
| 30 | Agnes M. Thilshoff | 28 | Daughter | Waitress | Maryland |
| 31 | Gerald H. Thilshoff | 24 | Son | Cost Clerk | Maryland |
| 32 | Anna Meehan | 51 | Head | Graduate Nurse | Maryland |
| 33 | Mary Boyle | 28 | Lodger | Graduate Nurse | Canada |
| 34 | B. Elmer Griffith | 41 | Head | Excavator | Maryland |
| 35 | Hilda Griffith | 35 | Wife | — | Maryland |
| 36 | Peter Griffith | 6 | Son | — | Maryland |
| 37 | Sally Griffith | 3 | Daughter | — | Maryland |
| 38 | Annetta Scalco | 59 | Head | — | Italy |
| 39 | Concetta Scalco | 30 | Daughter | Stenographer | Maryland |
| 40 | Helen Rudolph | 26 | Daughter | — | New York |
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)