MG
Margaret Graham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Martin-County, Florida
Our Model Tree links this Margaret Graham across the 1930 and 1940 US Censuses in Martin-County, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Female
Daughter
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Martin-County, Florida |
| Surname | Graham |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Jensen |
| 1935 Residence (County) | Martin |
| Additional Details | |
| Industry | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Jensen |
| Est. Birth Year | ~1924 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Altamese Graham | Daughter | — | 6 | ~1934 |
| Margaret Graham | Daughter | — | 16 | ~1924 |
| Armeta Graham | Daughter | — | 8 | ~1932 |
| Elizabeth Graham | Daughter | — | ~1940 | |
| Frances Graham | Daughter | — | 5 | ~1935 |
| Eunice Graham | Daughter | — | 10 | ~1930 |
| Julius Graham | Head | — | 44 | ~1896 |
| Julius Graham | Son | — | 2 | ~1938 |
| Daisy Graham | Spouse | — | 38 | ~1902 |
Census Appearances
1930
St Lucie, …
Daughter, age 7
St Lucie, Florida · implied b. ~1923 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Florida |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Martin-County, Florida
Daughter, age 16
Martin-County, Florida · implied b. ~1924 — 9 household members
| Surname | Graham |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Jensen |
| 1935 Residence (County) | Martin |
| Industry | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Graham across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Graham
Daughter · 1940 · age 16 · b. ~1924 · Florida
★ You are viewing this record
Sibling
Altamese Graham
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eunice Graham
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julius Graham
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Armeta Graham
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Graham
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Graham
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Martin-County, Florida
Open full size
1940 US Federal Census — Martin-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00601-00090)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Margaret Shipes | 14 | daughter | — | Florida |
| 42 | Warren Jr Shipes | 12 | Son | — | Florida |
| 43 | Gerald A Shipes | 10 | Son | — | Florida |
| 44 | Anton Maier | 63 | Head | Car Taker | Czechoslovakia |
| 45 | John F Heaton | 30 | Head | Manager | Iowa |
| 46 | Rannie Heaton | 23 | wife | — | Florida |
| 47 | John E Heaton | 2 | son | — | Florida |
| 48 | Francis Ann Heaton | 0 | daughter | — | Florida |
| 49 | Ernest L Ricon | 46 | Head | Dealer | Florida |
| 50 | Margaret Ricon | 42 | wife | 0 | Washington |
| 51 | Dorothy Ricon | 17 | daughter | — | Florida |
| 52 | Kathalene Ricon | 15 | daughter | — | Florida |
| 53 | Earnestine Ricon | 11 | daughter | — | Florida |
| 54 | Margaret Ricon | 8 | daughter | — | Florida |
| 55 | James L Metzger | 54 | Head | Laborer | Florida |
| 56 | Emma Metzger | 61 | wife | — | New York |
| 57 | Florence Beardsley | 68 | Head | — | England |
| 58 | Emily H Cox | 88 | mother | — | England |
| 59 | Harfin B Quinn | 23 | Grandson | Clerk | Florida |
| 60 | Albert J Quinn | 20 | Grandson | Laborer | Florida |
| 61 | Abe Jacobs | 35 | Head | — | Georgia |
| 62 | Irene Jacobs | 30 | wife | — | Georgia |
| 63 | Francis O Enberg | 61 | Head | Retired | Massachusetts |
| 64 | Elsie A Enberg | 44 | wife | — | Virginia |
| 65 | Julius Graham | 44 | Head | Laborer | Florida |
| 66 | Daisy Graham | 38 | wife | — | Georgia |
| 67 | Margaret Graham THIS PERSON | 16 | daughter | — | Georgia |
| 68 | Eunice Graham | 10 | daughter | — | Florida |
| 69 | Armeta Graham | 8 | daughter | — | Florida |
| 70 | Altamese Graham | 6 | daughter | — | Florida |
| 71 | Frances Graham | 5 | daughter | — | Florida |
| 72 | Julius Jr Graham | 2 | son | — | Florida |
| 73 | Elizabeth Graham | 0 | daughter | — | Florida |
| 74 | Thomas M Mandy | 63 | Head | Carpenter | Florida |
| 75 | Ella Goodbold | 72 | Head | — | Florida |
| 76 | Loucille Gray | 22 | Head | Teacher | Florida |
| 77 | Louise Gray | 23 | Head | Housekeeper | Florida |
| 78 | Albert Taylor | 25 | Head | Laborer | Florida |
| 79 | Freddie L Taylor | 27 | wife | — | Florida |
| 80 | George L Taylor | 5 | son | — | Florida |
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)