Armstrong met his future wife, Clare Collins, while they were both up at Oxford; and then at a party on St Valentine's Day 1964, which led to their marriage on 22 May 1965.
UClare wahlangana nomyeni wakhe u-Armstrong ngenkathi bobabili bengabafundi e-Oxford; kwase kuba semcimbini owawungoSuku lwe-St Valentine ngo-1964, nokwaholela emshadweni wabo ngomhlaka 22 Meyi 1965.