English: The three sons of Infanta Beatrice, Duchess of Galliera (nee Princess Beatrice of Saxe-Coburg-Gotha, aka Baby Bee) and her husband Infante Alfonso, Duke of Galliera. L-R: Infantes Ataulfo, Alonso, and Alvaro. Alonso, unmarried and childless, was KIA in the Spanish Civil War in 1936. In 1974 Ataulfo also died without wife or children, leaving only Alvaro, the eldest, to carry on the family line.