Sandra Ortega Mera is a Spanish billionaire.Sandra Ortega Mera is the daughter of Amancio Ortega Gaona, the world's 2nd wealthiest person, and Rosalía Mera.On her mother Rosalía Mera's death in 2013, she inherited her 7% stake in Inditex (her brother Marcos was born with cerebral palsy), and became Spain's richest woman with a net wealth of $6.6 billion.