I obviously didn't look hard enough - Dollin Caine only had daus - the East Nappin (part of treen of Sertfield] went to dau Kath w/o Rev John Christian (and these are well covered in a couple of articles eg Clarkes of the Nappin) - the 1704 composition book just states intacks with a total rent - I wonder what happen to John Cayne in Whitechapel London who initially claimed the land was worth £500 - maybe there is a family tree from him.