21 The defendant Michael Arthur Kitson is almost 51 years old. He was married during the early 1970's. He has two children, both boys, the older born on 5 April 1977 and the other on 28 August 1993. A fitter and joiner by trade he is now a science lecturer at a tertiary institution, a position which, it seems, he has held for the past 12 years or more. He intends to retire at the age of 60 years. When his mother died he and his wife were the joint owners of their home at Murdoch, his half share being worth $120,000. He had other assets worth about $13,000 as well as a superannuation entitlement. His annual salary was $48,881 in respect of which he received $630 net per week. He owed $3,500 on a personal loan. Since then his annual salary has increased to $51,150 from which he receives $648 net per week. The value of his assets has increased by more than $11,000 and his personal loan has been reduced to $2,000. His wife and younger son are almost entirely dependent upon him. David, his older son, is unemployed, living at home and, although receiving some form of social security payment, is still partially dependent upon him. If he were to retire at 60 years of age Michael would be entitled to a lump sum of about $220,000 to $250,000 by way of superannuation. However, as he has pointed out in par 9 of his affidavit of 6 November 1998, he has less than 10 years working life ahead of him whereas each of the plaintiffs has about 30 years or more.