Conversation so far:
Who won the Women's single at Wimbledon 2019
Simona Halep defeated Serena Williams in the final, 6–2, 6–2 to win the Ladies' Singles tennis title at the 2019 Wimbledon Championships.
How long was 2019 Wimbledon Championships – Women's Singles final
It took just 56 minutes for Simona Halep to secure victory where she committed only 3 unforced errors, the fewest on record in a Grand Slam final.

Question: Who was the previous champion
Self-contained rewrite: who was the previous women's singles wimbledon champion before simona halep won the title in 2019