The Royal Military Asylum was in Chelsea, so is it this one please?
First Name Charles
Last Name Grist
Birth Year 1889
Age 12
Birth Town
Birth County
Birth Place Ireland
Relationship To Head of Household School Boy
Gender Male
Occupation
Condition
Street
Parish Chelsea
Town
City
County London
Country England
Ecclesiastical District Holy Trinity with St Jude
Enumeration District
Municipal Ward Royal Hospital
Parliamentary Borough Chelsea
Registration District Chelsea
Category Census, Land & Surveys
Record set 1901 England, Wales & Scotland Census
Collections from Great Britain
Archive Reference RG13
Folio 49
Page 14
Piece Number 80
On the image it only states Ireland.
Giggsy