For how long does the son of Viviane Senna raced in Formula One?
Viviane Senna Viviane Senna da Silva Lalli (born 14 June 1958) is a Brazilian entrepreneur and philanthropist. She is sister of the racing driver and three-times Formula 1 world champion Ayrton Senna (1960–1994), and mother of the driver Bruno Senna (1983–).
Simeon Ivanov (racing driver) Simeon Ivanov (Bulgarian: Симеон Иванов ) (born 31 March 1988 in Varna) is a Bulgarian racing driver who competed in Formula Renault 2.0 and World Series by Renault in 2007. His racing career started very late, at the age of 15 (2004). However, he managed to win both the Bulgarian Karting Championship in 2005 and twice the South East European Karting Championship in 2004 and 2005. He was also promoted twice the Best Bulgarian Racing Driver award in the two years in which he raced in national championships. In 2014 he raced in the Bulgarian Rally and Rallysprint Championships. In 2015 he competed in GT4 Euroseries with Ginetta G50.