Looking to Add to My Family Gallop Gollop Gallup from Dorset UK

Over ther past few years I have spent hours researching my family tree, and have got quite a range of families. I am now trying to expand. with the help of others.

I will be pleased to know if any of my ancestors moved to Austrailia.

I know that John Gallop (1630) moved to America. Via Plymouth UK. any help will be Glad to recieve.