Perhaps you should try some spelling variations:
"henry brand, 2d viscount shannon" » "henry brand, 2d viscount sandon", "henry brand, 2d viscount mahon", "henry brand, 2d viscount chewton", "henry band, 2d viscount shannon", "henry bryant, 2d viscount shannon", "henry bond, 2d viscount shannon", "henry brand, ld viscount shannon", "henry brand, _ viscount shannon", "henry brand, lord viscount shannon"
"henry brand, 2nd viscount sandor" » "henry brand, 2nd viscount sandon", "henry brand, 2nd viscount kenmour", "henry brand, ld viscount sandor", "henry brand, und discount sandor", "henry brand, lord viscount sandor", "henry band, 2nd viscount sandor", "henry bryant, 2nd viscount sandor", "henry bond, 2nd viscount sandor"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("henry brand, 2nd viscount sandor") OR ("henry brand, 2d viscount shannon")).
• Removing quotes may allow a broader search: (( henry brand, 2nd viscount sandor ) or ( henry brand, 2d viscount shannon )).
• Adding a wildcard symbol may retrieve word variants: (("henry brand, 2nd viscount sandor") or ("henry brand, 2d viscount shannon"))*.