Possible Clues:

• Period after which a ton may be delivered
• Geordie entertaining in matches for a decade
• When Tickle Me Elmo and pogs were big
• Hugo Boss announcing no neckwear for a decade
• Abducted by alien in ET, I estimate for ten years
• With "the," heat wave temperatures
• In Newcastle, popular liaisons: they were once described as naughty!
• A number of marriages in later years
• Period of time Einstein transformed
• Square presents for the old man? He could appear to be aged in these