Table schema:
CREATE TABLE table_name_12 (term_start VARCHAR, term_end VARCHAR, date_of_birth VARCHAR)

Question: When was the start of the leader's term who was born on January 8, 1859 and whose term ended in 1919?
SQL: SELECT term_start FROM table_name_12 WHERE term_end = "1919" AND date_of_birth = "january 8, 1859"