Diane Moore is Sophie Moore's mother.
After Sophie married Tyler she had a very good relationship with her son-in-law, praising the fact that he was decorated and never forgotten her birthday; despite this, however, Tyler recognized the fact that Diane was a very hard woman.
During the Anti-Monitor Crisis, Diane as well as everyone in the multiverse except for the seven Paragons, was killed in an antimatter wave by the Anti-Monitor on December 10, 2019, only to be restored a month later, after the Paragons and the Spectre created a new universe.
Visiting her daugther
After Sophie got suspended, Jacob Kane called Diane and told her about it, prompting the woman to visit her daughter in the middle of the night without warning. The following morning she scolded Sophie for not telling her about her separation with Tyler as well as for claiming she didn't love anymore a man she deemed as perfect. Also, Diane told her to find a way to went back to her job despite she declared that she intended to find something in which she believed more, taking Batwoman as an example, to which Diane replied Batwoman is different from Batman as, being gay, she stood for value Diane didn't recognize.
Few days later, after Diane took a coffee, Sophie confessed she was never in love with Tyler, and finally came out to her. Diane asked why she never told her about it before and Sophie replied that it was because she didn't want her to look at her the way she was in that moment, to which Diane walked away asking her daughter how did she expected to be the look of disappointment.
Behind the scenes
- Diane's name was never revealed on-screen, only in the credits.