Sonora's father was born in June, so she chose to hold the first Father's Day celebration in Spokane, Washington on the 19th of June, 1910. President Calvin Coolidge, in 1924, supported the idea of a national Father's Day.
It's hard to define blues. On a literal angle, it's the dance you do to blues music, generally involving lots of improvisation, closeness, and hip movements. While swing and blues have basics, frames, and moves... blues doesn't.
Jump blues is an up-tempo style of blues, usually played by small groups and featuring saxophone or brass instruments. It was popular in the 1940s and was a precursor of rhythm and blues and rock and roll. Appreciation of jump blues was renewed in the 1990s as part of the swing revival.