Śliwiński surname

Any Śliwiński's (Sliwinski's) searching this forum? I'm looking for lost relatives that may be in the USA, England, Australia and Poland with that surame. There was a bottleneck in my family where the only relatives I would not know about would be from my great grandfather. My grandfather had no brothers and relatives would be based on my great grandfather and his brothers. I'm still searching for that information.

Also I've found some other Sliwinski's and they have done Y-DNA genetic testing to see if we are related. So far of the two I know, no close relation.

For more information on the Śliwińskis of Poland, where they live, their coats of arms and contact data for at least nine people researching the Śliwinskli history and/or genealogy please contact research60@gmail.com