Who are they?

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Across
  1. 3. African American evangelist, abolitionist, women's rights activist and author, escaped slave
  2. 5. president during civil war
  3. 7. Known as the "Moses of her people"
  4. 10. assassinated a president after civil war
  5. 12. General who led the south's attempt at secession
  6. 13. enslaved person who tried to sue for freedom
  7. 14. Son of a earlier president
Down
  1. 1. Led the Union army to victory
  2. 2. One of the most gifted tactical commanders
  3. 4. Senator who helped guide union through critical impasses
  4. 6. the only president of the Confederate States of America
  5. 8. Led raid on harpers ferry
  6. 9. Union officer commanded prominent regiment of African American troops
  7. 10. Stowe published Uncle Tom's Cabin
  8. 11. formerly enslaved man became author and public speaker