Adele Bloch-Bauer
Adele married Ferdinand Bloch when she was 19.  He was 17 years older than she was.  He liked her so much that instead of her becoming Adele Bloch, they both became Adele and Ferdinand Bloch-Bauer.  They both liked many artists, including Gustav Klimt.  She tried to have children with him, but two of them died before they were born and one baby died after.