According to the EFC Past Players page, Glenn Hawker was recruited from Kaniva in 1978.
I’d never heard of Lillimur until I saw your post so I looked it up…it’s just over 10kms South West of Kaniva.
So then I did “Glen Hawker Lillimur” and found this surprise reference:
A post from BomberMcVeigh in 2020 Post #1265