Aberffraw. 17 Generations. 145 People. 20 Kings. 3 Queen Consorts. 3 Princes. 1 Countess. 1 Baroness.

Bayly aka Paget. 11 Generations. 93 People. 1 Duchesses. 8 Marquesses. 3 Marchionesses. 7 Countesses. 1 Earl. 3 Baronesses. 1 Lady. 2 Baronets. Additional Surnames: Bayly, Paget, Bayly Paget.

Bulkeley. 15 Generations. 87 People. 1 Duchesses. 7 Viscounts. Additional Surnames: Warren-Bulkeley.

Cadeling. 5 Generations. 9 People. 4 Kings. 1 Queen Consort. Additional Surnames: Cadelling.

Carew. 24 Generations. 126 People. 1 Earl. 1 Lady. 17 Baronets. Additional Surnames: Stafford.

Cecil. 21 Generations. 153 People. 1 Duchesses. 15 Marquesses. 2 Marchionesses. 15 Countesses. 15 Earls. 1 Viscountess. 2 Viscounts. 9 Baronesses. 10 Barons. 2 Ladies. Additional Surnames: Brownlow Cecil, Joicey Cecil, Gascoyne Cecil.

Deheubarth. 12 Generations. 14 People. Additional Surnames: Rice.

Glynne. 10 Generations. 31 People. 1 Countess. 1 Baroness. 2 Ladies. 9 Baronets.

Gould. 6 Generations. 14 People. 3 Viscounts. 1 Viscountess. 3 Barons. 2 Baronets.

Herbert. 17 Generations. 208 People. 3 Marquesses. 2 Marchionesses. 12 Countesses. 31 Earls. 4 Viscountesses. 10 Barons. 9 Baronesses. 6 Baronets. 3 Ladies. Additional Surnames: Montgomery, Medkaff.

Jeffreys of Brecon. 4 Generations. 5 People. 1 Countess. Additional Surnames: Jeffreys Of Brecon.

Lloyd. 10 Generations. 12 People. 7 Barons. 1 Baronet.

Mansel. 14 Generations. 45 People. 4 Barons. 1 Lady. 20 Baronets.

Mathrathal. 14 Generations. 61 People. 2 Kings. 1 Queen Consort. 7 Princes. 1 Baroness. Additional Surnames: Mathrafal.

Middleton. 19 Generations. 52 People. 1 Queen Consort. 1 Countess. 10 Baronets. Additional Surnames: Myddelton.

Morgan. 13 Generations. 31 People. 1 Countess. 1 Baroness. 1 Lady.

Rice. 8 Generations. 20 People. 1 Countess. 1 Viscountess. 1 Baroness. 8 Barons. Additional Surnames: Talbot Rice, Rice Trevor.

Sais. 11 Generations. 28 People. 2 Baronesses. Additional Surnames: Vaughan.

Tudor. 11 Generations. 41 People. 3 Kings. 2 Queens. 2 Queen Consorts. 1 Prince. 3 Dukes. 1 Earl. Additional Surnames: Owen.

Vaughan aka Holford. 4 Generations. 8 People. 1 Lady. 4 Baronets. Additional Surnames: Vaughan.

Williams. 13 Generations. 25 People. 1 Duchesses. 2 Ladies. 14 Baronets. Additional Surnames: Williams Bulkeley.

Williams Wynn. 10 Generations. 27 People. 1 Baroness. 2 Ladies. 11 Baronets. Additional Surnames: Williams.

Williams aka Cromwell. 8 Generations. 33 People. 1 Lord Protector. 1 Countess. 1 Lady. Additional Surnames: Williams, Cromwell, Williams Aka Cromwell.

Wynn. 7 Generations. 20 People. 1 Countess. 1 Viscountess. 4 Barons.

Wynn of Gwydir. 8 Generations. 21 People. 4 Baronets. Additional Surnames: Wynne.