did any of Jane and Mary's brothers emigrate to Australia? and if so, which ones?

I am really new to Isle of Man genealogy: so here goes, I assume that Daniel Cowle and Elizabeth Kelly are common ancestors to you and I? if that is the case would you be willing to share their pedigree, if I am out of line asking that let me know as I have never found a distant link before who was right on the spot so to speak.

thanks
deborah