Cadet branch of the House of Cavendish
- Coat of Arms
House Cavendish of Newcastle
Lords of Handsworth
Barons Ogle
Viscounts Mansfield
Earls, Marquesses and Dukes of Newcastle-upon-Tyne
Simple arms
- Personal Arms
William Cavendish
1st Duke of Newcastle-upon-Tyne
Henry Cavendish
2nd Duke of Newcastle-upon-Tyne