WS
William Simms — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Baltimore, Maryland
Our Model Tree links this William Simms across the 1900 and 1910 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 7-person household.
Age 32
b. ~1878
Male
Head
Born: Maryland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Baltimore, Maryland |
| Surname | Simms |
| Given Name | William T |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Mulatto |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 11 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Gardener |
| Industry | Private family |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Gardener |
| Township / Ward | 7Th District 2Nd Precinct |
| Est. Birth Year | ~1878 |
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 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| John Simms | Son | — | 7 | ~1903 |
| Alice Simms | Spouse | — | 31 | ~1879 |
| William Simms | Son | — | 1 | ~1909 |
| Mabel Simms | Daughter | — | 4 | ~1906 |
| William Simms | Head | — | 32 | ~1878 |
| Ashton Simms | Son | — | 10 | ~1900 |
| Bertha Simms | Daughter | — | 6 | ~1904 |
Census Appearances
1900
Baltimore, Maryland
Head, age 22
Baltimore, Maryland · implied b. ~1878 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simms |
| Given Name | Wm. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Maryland |
| Birth Month | May |
| Birth Year | 1878 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Lab Saw Mill |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Baltimore, Maryland
Head, age 32
Baltimore, Maryland · implied b. ~1878 — 7 household members
| Surname | Simms |
| Given Name | William T |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Mulatto |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 11 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Gardener |
| Industry | Private family |
| 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 William Simms across 2 US Census years (1900 and 1910) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
William Simms
Head · 1910 · age 32 · b. ~1878 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Baltimore, Maryland
Open full size
1910 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po551unit:0545)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Albert M Miller | 8 | Son | — | Maryland |
| 52 | Allen Stevens | 27 | Head | Chauffer | Virginia |
| 53 | Mary N Stevens | 24 | Wife | — | Maryland |
| 54 | Ann L Bosley | 60 | Head | — | Maryland |
| 55 | Rebecca Currick | 50 | Sister | — | Maryland |
| 56 | Rachel Smith | 30 | Servant | Cook | Maryland |
| 57 | George Crawford | 32 | Head | Laborer | Maryland |
| 58 | Elizabeth Crawford | 30 | Wife | — | West Virginia |
| 59 | George Brooks | 32 | Head | Gardener | Maryland |
| 60 | Annie Brooks | 29 | Wife | Laundress | Virginia |
| 61 | Henry Kellogg | 79 | Head | Farmer | Maryland |
| 62 | Castelle Malone | 71 | Sister-in-law | — | Maryland |
| 63 | Thomas N Massasette | 49 | Son-in-law | Lawyer | Maryland |
| 64 | Eleanor R Massasette | 48 | Wife | — | Maryland |
| 65 | Sophia Reilly | 60 | Servant | Cook | Maryland |
| 66 | William T Simms THIS PERSON | 32 | Head | Gardener | Maryland |
| 67 | Alice Simms | 31 | Wife | — | Virginia |
| 68 | Ashton L Simms | 10 | Son | — | Maryland |
| 69 | John C Simms | 7 | Son | — | Maryland |
| 70 | Bertha A Simms | 6 | Daughter | — | Maryland |
| 71 | Mabel Simms | 4 | Daughter | — | Maryland |
| 72 | William J Simms | 1 | Son | — | Maryland |
| 73 | Charles H Webb | 38 | Head | Coachman | Maryland |
| 74 | Rachel Webb | 35 | Wife | Cook | Maryland |
| 75 | Turner Lee | 37 | Head | Fireman | Maryland |
| 76 | Charlotte Lee | 27 | Wife | Laundress | Maryland |
| 77 | Lizzie Lee | 15 | Daughter | Maid | Maryland |
| 78 | Irene Lee | 13 | Daughter | — | Maryland |
| 79 | Katherine Lee | 12 | Daughter | — | Maryland |
| 80 | Edward Lee | 7 | Son | — | Maryland |
| 81 | Corra Lee | 5 | Daughter | — | Maryland |
| 82 | Charlotte Lee | 3 | Daughter | — | Maryland |
| 83 | Margaret Lee | 1 | Daughter | — | Maryland |
| 84 | William H Burns | 58 | Head | Gardener | Pennsylvania |
| 85 | Jane Burns | 49 | Wife | — | Maryland |
| 86 | Rosario Pirticone | 28 | Head | Laborer | Italy |
| 87 | Joseph Picoro | 28 | Companion | Laborer | Italy |
| 88 | Livilio Pirticone | 24 | Companion | Laborer | Italy |
| 89 | Joseph Mucto | 24 | Companion | Laborer | Italy |
| 90 | Frank Pruti | 22 | Companion | Laborer | Italy |
| 91 | Bernard F Dey | 40 | Head | Laborer | Germany |
| 92 | Maud L Dey | 33 | Wife | — | Maryland |
| 93 | Pearce B Dey | 17 | Son | Clerk | Maryland |
| 94 | Eva M Dey | 15 | Daughter | — | Maryland |
| 95 | Ernest A Dey | 14 | Son | — | Maryland |
| 96 | Edna F Dey | 12 | Daughter | — | Maryland |
| 97 | Ethel E Dey | 9 | Daughter | — | Maryland |
| 98 | Anna W Dey | 2 | Daughter | — | Maryland |
| 99 | Thomas E Arnold | 26 | Head | Telegraph Operator | Maryland |
| 100 | Elsie M Arnold | 25 | Wife | — | Virginia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)