Viscounts Allendale First holder Wentworth Canning Blackett Beaumont, 1st Viscount Allendale Records #4 Holders Family filter On/Off 1 Wentworth Canning Blackett Beaumont, 1st Viscount Allendale 2 Wentworth Henry Canning Beaumont, 2nd Viscount Allendale 3 Wentworth Hubert Charles Beaumont, 3rd Viscount Allendale 4 Wentworth Peter Ismay Beaumont, 4th Viscount Allendale Corrections and Updates To suggest a correction or an update. Click Here