- Miss Isabella Lily Juliana van Vollenhoven (2002)
- Master Benjamin Pieter Floris van Vollenhoven(2008)
- Princess Margriet (paternal grandmother)
- Prince Pieter-Christiaan of Oranje-Nassau, van Vollenhoven (paternal uncle)
- Marjolein Sekrève (maternal aunt?)
- Diederik de Rooy
His parents mostly lead private lives, therefore it is likely safe to assume so does Samuel, and he will continue to do so. His father is a first cousin of the current Dutch King, and with his great-aunt Beatrix's abdication in 2013, his father lost his rights to the throne, however, his grandmother remains in line of succession.