Tamara Katherine Grosvenor
- Category : 1979-births
- Type : GE
- Profile : 6/2 - Role Model / Hermit
- Definition : Triple Split
- Incarnation Cross : LAX Education 2
British heiress, the eldest child of billionaire, landowner, peer, and businessman, Gerald Grosvenor, 6th Duke of Westminster, the third richest Briton as of 2015.
Lady Tamara Katharine Grosvenor married Edward van Cutsem on 6 November 2004, at Chester Cathedral. Edward and Lady Tamara have two sons, Jake Louis Hannibal van Cutsem and Ludo Lupus Hugh van Cutsem.