1935
End of march
Mao Zedong's Long March ended in October 1935 when 8000 of the original 80,000 marchers reached Shaanxi Province.
The long march was 9600 km long and took 370 days.
End of February beginning of March, hence, March Madness
At the end of march
Billung March ended in 983.
March of Styria ended in 1180.
March of Montferrat ended in 1574.
March of Austria ended in 1156.
March of Carniola ended in 1364.
March of Carinthia ended in 976.
An April March ended in 1999.