From MSNBC:
Albert Einstein had half a dozen girlfriends and told his wife they showered him with “unwanted” affection, according to letters released on Monday that shed light on his extramarital affairs. The wild-haired Jewish-German scientist, renowned for his theory of relativity, spent little time at home. He lectured in Europe and in the United States, where he died in 1955 at age 76. But Einstein wrote hundreds of letters to his family. Previously released letters suggested his marriage in 1903 to his first wife Mileva Maric, mother of his two sons, was miserable. They divorced in 1919, and he soon married his cousin, Elsa. He cheated on her with his secretary, Betty Neumann.
In the new volume of letters released on Monday by Hebrew University in Jerusalem, Einstein described about six women with whom he spent time and from whom he received gifts while being married to Elsa.
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