Parch. Robert Williams, Y Wernddu 1850
Robert Williams Vaughan (1803–1859), Bt 1825
Robert Ellis, Ysgoldy 1860
Sir Robert Williams of Park - Sir William Orpen - ABDAG00... 1929
Sir Robert Williams, 2nd Bt (c.1629-1680) 1649
Thomas Williams, of Annapolis 1800
