Bagshot is in Surrey, diocese of Guildford, it might be a good idea to find the local records office to look at the orphanage records for that period, it will tell you if these boys were fostered and when they left the orphanage, this address may guide you
Surrey History Centre,
130 Goldsworth Road,
Woking,
Surrey,
GU21 6ND
Telephone (01483) 518737
Happy hunting
Louisa Maud