Trying to trace 5 female cousins who emigrated to australia with their parents around early 1950's

[brian_...@sky.com]

My name is Brian F. Pearson I am trying to trace cousins in australia.

Their parents were Jack and Milly Pearson. I understand that Jack
worked at royal Arsenal before transferring to Woomera. He would have
been around 40 years old at the time

The cousins were all girls. The eldest named Lynn or Lynne would be
about 67/68 now. I know that two of the other sisters were named Sally
and Shelagh.

Any help would be greatly appreeciated