According to a statement from Christie's, Einstein and Marić got married on January 6, 1903. They ended up having three children together. Not much is known about their first child, Lieserl ...

In a letter from that October, Einstein shared his excitement at impending fatherhood and refers to their unborn baby as Lieserl. Mileva gave birth to their daughter in 1902, by when Einstein was ...

Einstein moves to Bern. In January, Maric gives birth to their daughter, Lieserl, whom they eventually put up for adoption. Lieserl reportedly becomes ill, and then all record of her disappears.