Related Clues:

• I'm an old man: you should see me, so fit, climbing
• Hard getting employment in struggling hamlet for old man
• Old man able to hold a lot of drink
• Old man's so healthy, getting up to support me
• Old man with a lot of bottle
• Old man has severe fatigue, so fit to lie back
• See me so healthy, going way back?
• An old man, see me so fit, standing on head
• Heinlein has old chap acquiring family
• Old man this writer, in this way, has fit over
• Old Testament character renowned for longevity
• Old man's a lot of bottle!
• An old fellow with plenty of bottle
• The author, like this, lifted strong old man
• Biblical patriarch, the grandfather of Noah