« Reply #5 on: Sunday 06 May 18 10:21 BST (UK) »
I can't see a will in the PCC collection for Thomas Hosmer. Have you checked the Sussex archives for a will, or any other documents relating to him? In the National Archives there is a document mentioning a William Hosmer of Sussex, grandson of Thomas Hosmer and "bastard son of John Hosmer".
I am Australian, from all the lands I come (my ancestors, at least!)
Pine/Pyne, Dowdeswell, Kempster, Sando/Sandoe/Sandow, Nancarrow, Hounslow, Youatt, Richardson, Jarmyn, Oxlade, Coad, Kelsey, Crampton, Lindner, Pittaway, and too many others to name.
Devon, Dorset, Gloucs, Cornwall, Warwickshire, Bucks, Oxfordshire, Wilts, Germany, Sweden, and of course London, to name a few.