Thank you. I don't think he has a middle name.
I think maybe his father is William as I found this on family search.
Frederick Bray
England Marriages, 1538–1973
birth: 1869
marriage: 30 Jun 1894 Saint James,Trowbridge,Wiltshire,England
parents: William Bray
spouse: Annie Elizabeth Holloway
Name Frederick Bray
Birth Date 1869
Birthplace
Age 25
Spouse's Name Annie Elizabeth Holloway
Spouse's Birth Date 1872
Spouse's Birthplace
Spouse's Age 22
Event Date 30 Jun 1894
Event Place Saint James,Trowbridge,Wiltshire,England
Father's Name William Bray
Spouse's Father's Name John Holloway
Indexing Project (Batch) Number M15350-2
System Origin England-ODM
GS Film number 1279314