The only two democrats to serve as president from 1860 to 1916 were:
lincoln
cleveland
douglas
wilson

The only two Democrats to serve as President from 1860 to 1916 were Grover Cleveland and Woodrow Wilson.

Explanation:

-Stephen Grover Cleveland was an American politician and the 22nd and 24th President of the United States. He held this office from March 4, 1885 to March 4, 1889 and again from March 4, 1893 to March 4, 1897. Cleveland was previously Sheriff of Erie County, Mayor of Buffalo from 1881 and Governor of the State of New York since 1882.  Cleveland is the only president in the history of the United States whose terms of office did not follow one another directly. Cleveland was the only Democratic Party member elected President in a 52-year era from 1861 to 1913 of Republican dominance.

-Woodrow Wilson was an American politician, member of the Democratic Party. He was governor of New Jersey in 1911 and president of the United States from 1913 to 1921.

Wilson's most memorable measures include the formation of a federal bank, the introduction of direct elections to the Senate, federal income tax and women's suffrage throughout the United States, as well as entry into the First World War.

d. migration of french settlers into english colonies

ghana achieved independence peacefully, while algeria gained independence through an armed struggle.