IS
Ida Simmons — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Charleston-County, South Carolina
Our Model Tree links this Ida Simmons across the 1930 and 1940 US Censuses in Charleston-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 10-person household.
Age 13
b. ~1927
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Charleston-County, South Carolina |
| Surname | Simmons |
| Given Name | Ida Mae |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Ten Mile |
| 1935 Residence (County) | Charleston |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Ten Mile |
| Est. Birth Year | ~1927 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Eugene Simmons | Son | — | 4 | ~1936 |
| Solomon Simmons | Son | — | 7 | ~1933 |
| Leroy Simmons | Son | — | 11 | ~1929 |
| Ida Simmons | Daughter | — | 13 | ~1927 |
| Harry Simmons | Son | — | ~1940 | |
| Henry Simmons | Son | — | 22 | ~1918 |
| Joseph Simmons | Head | — | 39 | ~1901 |
| Jennie Simmons | Daughter | — | 2 | ~1938 |
| Mary Simmons | Spouse | — | 35 | ~1905 |
| Joseph Simmons | Son | — | 5 | ~1935 |
Census Appearances
1930
Charleston, South …
Daughter, age 3
Charleston, South Carolina · implied b. ~1927 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simmons |
| Given Name | Ida M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Charleston-County, South …
Daughter, age 13
Charleston-County, South Carolina · implied b. ~1927 — 10 household members
| Surname | Simmons |
| Given Name | Ida Mae |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Ten Mile |
| 1935 Residence (County) | Charleston |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Ida Simmons across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Simmons
Daughter · 1940 · age 13 · b. ~1927 · South Carolina
★ You are viewing this record
Sibling
Solomon Simmons
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Simmons
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jennie Simmons
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Simmons
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Simmons
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Simmons
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Simmons
Sibling · 1940 · age 22
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 — Charleston-County, South Carolina
Open full size
1940 US Federal Census — Charleston-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03796-00730)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hassell Rudd | 11 | Son | — | South Carolina |
| 42 | Delbert Rudd | 9 | Son | — | South Carolina |
| 43 | Ernest Rudd | 8 | Son | — | South Carolina |
| 44 | James O Hilliard | 37 | Head | Gardener | South Carolina |
| 45 | Susan Hilliard | 32 | Wife | — | South Carolina |
| 46 | Geneva Hilliard | 11 | Daughter | — | South Carolina |
| 47 | Wilhelmena Hilliard | 9 | Daughter | — | South Carolina |
| 48 | Ben Herman Hilliard | 14 | Nephew | — | South Carolina |
| 49 | Isabel Riddle | 56 | Head | — | South Carolina |
| 50 | Gertrude Mullins | 35 | Daughter | — | South Carolina |
| 51 | Arthur W Mullins | 50 | Son-in-law | Taxi Driver | South Carolina |
| 52 | Barbara Mullins | 16 | Granddaughter | — | South Carolina |
| 53 | Herbert L Pope | 23 | Head | Truck Driver | South Carolina |
| 54 | Mildred Pope | 19 | Wife | — | South Carolina |
| 55 | Kenneth Pope | 2 | Son | — | South Carolina |
| 56 | John W Gore | 51 | Head | Farmer | South Carolina |
| 57 | Pearl Gore | 45 | Wife | — | South Carolina |
| 58 | James Gore | 18 | Son | New Worker | South Carolina |
| 59 | Wayne Gore | 15 | Son | — | South Carolina |
| 60 | Joe Davis | 44 | Head | Laborer | South Carolina |
| 61 | Louise B Davis | 38 | Wife | Maid | South Carolina |
| 62 | Julia Davis | 13 | Daughter | — | South Carolina |
| 63 | Clary Simmons | 31 | Head | Plowman | South Carolina |
| 64 | Eleanor Simmons | 27 | Wife | — | South Carolina |
| 65 | Isaac Simmons | 14 | Son | — | South Carolina |
| 66 | Nathaniel Simmons | 10 | Son | — | South Carolina |
| 67 | Helen Simmons | 6 | Daughter | — | South Carolina |
| 68 | James Simmons | 5 | Son | — | South Carolina |
| 69 | Lula Mae Simmons | 3 | Daughter | — | South Carolina |
| 70 | Walter Simmons | 1 | Son | — | South Carolina |
| 71 | Joseph Simmons | 39 | Head | Laborer | South Carolina |
| 72 | Mary Simmons | 35 | Wife | — | South Carolina |
| 73 | Ida Mae Simmons THIS PERSON | 13 | Daughter | — | South Carolina |
| 74 | Leroy Simmons | 11 | Son | — | South Carolina |
| 75 | Solomon Simmons | 7 | Son | — | Georgia |
| 76 | Joseph, Jr. Simmons | 5 | Son | — | South Carolina |
| 77 | Eugene Simmons | 4 | Son | — | South Carolina |
| 78 | Jennie Lee Simmons | 2 | Daughter | — | South Carolina |
| 79 | Harry L Simmons | 0 | Son | — | South Carolina |
| 80 | Henry Simmons | 22 | Son | Caddy | South Carolina |
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)