Mark Hadfield was the son of Brian Gordon Stewart Hadfield and Muriel C. Hunt.

Details of Mark's birth are not known.

He was adopted.

Mark married Dawn ??????

Details of Mark's marriage are not known.

He had the following children from his marriage to Dawn ??????:

- Daniel Hadfield

Details of Mark's occupation are not known.

Notes - Sources of information:

1.	Details provided by Pam Foster (nee Hadfield).