Date: September 08, 2019 11:53PM
but was famous mostly for belting out hymns in public.https://youtu.be/duFYcQ9z4B4
(Her singing starts at about 1:10)
She was the third wife of Joseph Fielding Smith (and probably the only wife that could beat him at arm wrestling). She was also Bruce R. McConkie's mother-in-law.
I don't think she got involved much in the kind of co-presidency that Rusty and Wendy have. But she was quite famous.