"Einstein married Mileva Maric in 1903. They had two sons: Hans Albert (b. 1904) and Eduard (b. 1910). They also had a daughter born before their marriage, Leiserl (b. 1902). She apparently was given for adoption or died in infancy. Mileva and Albert were divorced in 1914... He married his cousin Elsa Löwenthal in 1919, and they remained married until her death in 1936.."But Albert never had any children with Elsa before she died.