[3] In The Official Home and Away Annual, John Kercher described Greg as a long distance truck driver who arrives in Summer Bay with the "bombshell" that he is the father of Sam (Ryan Clark).

As Greg was only eighteen he decided he was not ready for commitment and became a truck driver and "led a nomadic life driving from one town to another".

Greg enlists the help of Sam and Adam Cameron (Mat Stevenson) to record a video message asking Bobby to marry him.

Further arguments ensue when Bobby offers a home to Sarah Thompson (Laura Vasquez) and later Tug O'Neale (Tristan Bancks).

Greg meets single mother Fiona Harris (Olivia Pigeot) and helps her find her missing son Toby (Carl Snell).

They become fast friends and Fiona later takes a job working for Bobby's father Donald Fisher (Norman Coburn) as a housekeeper.

When Adam arrives at the church to pay his last respects Greg attacks him but is stopped by Michael and Alf Stewart (Ray Meagher).

He leaves him in Donald's care, supposedly as a temporary measure, but later gives permission for him to be fostered by Michael and his wife Pippa (Debra Lawrance), admitting he will not be returning.

[1] In 2019, Susannah Alexander from Digital Spy opined that Greg "made a real impression on fans during the '90s" via his stories with Bobby and Fiona.