In 1927 he married Frieda Knecht. Hans Albert and Frieda had four children. Smrt. Hans Albert and Frieda had five children — Bernhard Caesar (1930–2008) was a physicist, and engineer. Nel 1938 si trasferisce dalla Svizzera agli Stati Uniti (Carolina del Nord), dove, nel 1942, adotta una bambina, Evelyn (1941–2011), che, negli ultimi anni di vita, asserirà di essere in realtà una figlia illegittima di Albert Einstein e di una ballerina. He died one month later in November 1939. Klaus Martin (1932–1938) died of diphtheria. May 14, 1904 Berne, † July 26, 1973 Woods Hole, Massachusetts, USA; Hans Albert, the first son of Albert Einstein (1879–1955) and Mileva Maric (1875–1948) was born in Bern in Kramgasse 49 on May 14, 1904. Hans Albert trouwde met Frieda Knecht in 1927. Hans Albert Einstein (May 14, 1904 – July 26, 1973) was a Swiss-American engineer and educator, and the second child and first son of Albert Einstein and Mileva Marić. Hans měl ještě starší sestru - Lieserl Einstein, ale o té se z historie neví mnoho. Einstein's great-great-great-great-grandfather, Jakob Weil, was his oldest recorded relative, born in the late 17th century, and the family continues to this day. Ông là con thứ hai của nhà vật lý học Albert Einstein và Mileva Marić.Hans Albert có một người chị là Lieserl Einstein mất sớm vào năm một tuổi và một người em là Eduard Einstein đã mất năm 1965.Cha … Rodiče žili v období první světové války odděleně a v roce 1919 se rozvedli. Hans Albert Einstein zemřel 26. července 1973 ve věku 69 let na selhání srdce. Zijn ouders scheidden in 1919. Ironically, Albert Einstein disapproved of Frieda much as his parents had of Mileva. In October 1939 David was born. Stalo se tak ve Woods Hole, ve státě Massachusettss, v USA. Hans Albert Einstein sinh vào ngày 14 tháng 5 năm 1904. Hans Albert Einstein. Their first son, Bernhard Caesar, was born in 1930 and three years later the second son Klaus Martin was born. He is best known for his research on sediment transport. Zijn jongere broer Eduard Einstein (1910-1965) is geboren in 1910. The Einstein family is the family of the renowned physicist Albert Einstein (1879–1955). Zij hadden drie kinderen, te weten Bernhard Caesar (1930-2008), Klaus Martin (1932-1938) en Evelyn (geboren 1941, een geadopteerd kind). Rimasto vedovo nel 1958, si … [1] … Klaus Martin, however, died already at the age of six on a diphtheria infection.