Is this him?
Joseph H Powell, aged 22, Boarder, ironmongers assistant born Wales. Address looks like 6 Strathallan Crescent. Heres details from 1901 Census.
Sandra

Name: Joseph H Powell
Age in 1901: 22
Estimated Birth Year: abt 1879
Household: View other family members
Gender: Male
Where born: Wales
Civil Parish: Conchan
Ecclesiastical parish: Conchan
Town: Douglas
County/Island: Isle of Man
Country: Isle of Man

Registration district: Isle of Man
Sub-registration district: Isle of Man
ED, institution, or vessel: 24
Neighbors: View others on page
Household schedule number: 245
Household Members:
Name Age

Gertrude Dalyrneple 15
Janet Dalyrneple 32
Anna V Harvey 4
Emma Harvey 30
Janet C Harvey 11 months
Robert D Harvey 28
Thomas D Harvey 7
Joseph H Powell 22