Marquesses of Dorset-III First holder Thomas Grey, 1st marquess of Dorset * c. 1460 Records #3 Holders Family filter On/Off 1 Thomas Grey, 1st marquess of Dorset * c. 1460 2 Thomas Grey, 2nd marquess of Dorset * 1477 3 Henry Grey, 1st Duke of Suffolk, 3rd marquess of Dorset * 1517 Corrections and Updates To suggest a correction or an update. Click Here
