 Pari gbolohun ti o tẹle: Baronetcy Erskine, ti Alva ni County of Fife, ni a ṣẹda ni Baronetage ti Nova Scotia ni Oṣu Kẹrin Ọjọ 30, Ọdun 1666 fun Charles Erskine. Baronet kẹta jẹ ọkan ninu awọn aṣoju ilu Scotland si Ile asofin akọkọ ti Ilu Gẹẹsi ati tun ṣe aṣoju Clackmanshire. Baronet kẹrin ni a pa ni igbese ni : Ogun Lauffeld ní ọdún 1747. Baronet karun naa joko gẹgẹbi Ọmọ ẹgbẹ ti Ile-igbimọ fun Ayr Burghs ati Anstruther Easter Burghs. Ó fẹ Janet, ọmọ Peter Wedderburn ọgá ìgbìmọ aláṣẹ lábẹ orúkọ oyè Lord Chesterhall àti àbúrò Alexander Wedderburn, 1st Earl of Rosslyn. Ọmọ wọn, Baronet kẹfa, gba ipò Earl ti Rosslyn ni ọdun 1805 ni ibamu si iyokù pataki ninu awọn lẹta itọsi. Fún ìtàn síwájú síi nípa Baronetcy, wo Earl of Rosslyn. 