However birth records in SA have ROBIN families with children named both de Jersey and de Quetteville.The fathers were Nicholas ROBIN, James ROBIN, Theophilus ROBIN, Rowland ROBIN, and Henry Nicholas ROBIN. I assume their origins were either Guernsey or Jersey, or perhaps some inter-married at some stage.
This reference is to one de Quetteville ROBIN from Guernsey. see http://www.irishfaminememorial.org/orphans/ships_sa.htmhttp://www.irishfaminememorial.org/orphans/ships_sa.htm Healey Mary 14 Skibbereen(?) Daughter of Jeremiah and Ellen (O'Connell), Killarney, born 4 March 1835, married John de Quetteville Robin (born Guernsey 1828, died 1891 Wickham), Adelaide 6 Sept. 1853, c. 13 children, lived Adelaide, Maitland and Newcastle, NSW; she died 26 Oct. 1881, buried Sandgate, NSW.