Rosalia Mera, co-founder of Inditex with ex-husband Amancio Ortega, remains Spain's richest woman.

FORBES: Rosalia Mera

Mera and ex-husband Amancio Ortega founded the blockbuster Zara retail chain together, sewing dressing gowns and lingerie from their home.

FORBES: World's Richest Moms Tory Burch, Meg Whitman, Even Oprah Make Motherhood Work

Case in point: Amancio Ortega, Spanish son of a railway worker.

FORBES: Best Dressed Billionaires: Meet The Richest Fashion Moguls Of 2013

Famed investor Warren Buffett has dropped back to fourth place, with third spot going to Amancio Ortega, the founder of the Zara fashion chain.

BBC: Carlos Slim tops Forbes rich list for fourth year

"Warren had a great year, it's just that Amancio Ortega had a better year, " Forbes magazine editor Randall Lane said of the co-founder of Zara.

FORBES: David Rockefeller, Sr.

He is in fact, currently the third richest person in the world, knocking off Zara billionaire Amancio Ortega from the number three spot on the Forbes Billionaire list.

FORBES: Warren Buffett On Teaching Kids Smart Investing, With Cartoons