Possible Clues:

• Physician nurses brother, finally, along with a much older relative?
• One of the Munsters
• Old man getting a thousand a year
• White-haired fellow, maybe
• £1,000 annually for a family member
• Relative of grey-headed river panda on the loose
• Parent's father
• Relation parading around, the first person to emerge
• Magnificent piano - a relative, older, favourite cherished by the family
• Great secretary is a relative