Donald Drummond Clarkson

  Noted events in his life were:

• source.

Donald married Grace Miriam Ellen Roberts, daughter of Benjamin Joseph Roberts and Isabella Cross. (Grace Miriam Ellen Roberts was born in 1918, died on 20 May 1975 in Royal North Shore Hospital, St Leonards, Sydney, NSW Australia and was buried on 23 May 1975 in Northern Suburbs Crematorium, Macquarie Park, Sydney, NSW Australia.)