Hi Found the asylum in Old St St. Lukes.
Ref is HO107 558 ED2 p 114/115/116
Unfortunately all it gives are initials for the inmates, no names, and parts of the pages are 'black' and unreadable.
Was not able to 'pick up' a S O, nor one aged around 57/58 with the right initials - but could have missed it in the unreadable parts.
Cougar