What day of the week was April 21, 1863?

The day of the week April 21st, 1863 fell on was a Tuesday.

Sir Robert Bateson the 1st Baronet, Irish politician (b. 1782) died on this day in 1863.

Bahá'u'lláh the the founder of the Bahá'í Faith, declares his mission as "He whom God shall make manifest".