Rubuta ci gaba don wannan sakin layi - An gina Plas Mawr a garin Conwy tsakanin 1576 da 1585 ta Robert Wynn. Robert ya fito ne daga dangi mai wadataccen gida kuma ya shiga aikin Sir Walter Stonor na farko sannan kuma Sir Philip Hoby, duka masu gudanarwa da manyan jami'ai ga Sarki Henry VIII. Robert ya yi yaƙi kuma ya ji rauni a lokacin da aka kewaye Boulogne
a 1544, ya shiga cikin yakin basasa a Scotland kuma ya yi tafiya a fadin Turai. Ya saka hannun jari a cikin ƙasa a duk Arewacin Wales kuma ya auri matarsa ta farko, Dorothy Griffith, memba na mazaunin gida, a 1570. Da zarar ya yi aure, Robert ya bukaci gida mai kyau kuma ya zaɓi ya zauna a Conwy, wani gari mai arziki da aka san shi a ƙarni na 16 da mutanensa masu kirki.